---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2001 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 13G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 861 25830 0 5475 30850 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f2:0a:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85491sec preferred_lft 85491sec inet6 fe80::f816:3eff:fef2:a27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:f6:2d:97 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:40ff:fef6:2d97/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2001) 10/02/25 _x86_64_ (8 CPU) 00:56:56 LINUX RESTART (8 CPU) 00:57:01 tps rtps wtps bread/s bwrtn/s 00:58:02 336.72 74.11 262.61 5347.02 80169.28 00:59:01 212.10 21.86 190.24 1530.99 55580.82 01:00:01 153.52 3.67 149.86 425.53 88149.98 01:01:01 27.60 0.00 27.60 0.00 39488.22 01:02:01 78.99 0.02 78.97 2.53 8636.43 01:03:01 1.40 0.00 1.40 0.00 68.12 01:04:01 1.88 0.00 1.88 0.00 151.42 01:05:01 1.68 0.00 1.68 0.00 255.16 01:06:01 1.73 0.00 1.73 0.00 140.24 01:07:01 2.08 0.00 2.08 0.00 121.96 01:08:01 1.55 0.00 1.55 0.00 119.31 01:09:01 1.50 0.02 1.48 0.13 114.65 01:10:01 36.21 0.27 35.94 7.47 4274.09 01:11:01 249.13 0.75 248.38 27.86 66260.82 01:12:01 107.23 13.46 93.77 998.20 8436.12 Average: 80.74 7.59 73.15 554.94 23428.67 00:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:58:02 30127324 31623044 2811896 8.54 58220 1754716 1494812 4.40 934856 1596112 118848 00:59:01 29069316 31005124 3869904 11.75 88628 2140824 2313488 6.81 1624016 1915836 59092 01:00:01 27207884 30569064 5731336 17.40 120028 3470416 2664184 7.84 2242848 3055724 55624 01:01:01 27155840 30568928 5783380 17.56 120112 3520844 2683136 7.89 2243952 3104992 2084 01:02:01 27050080 30536964 5889140 17.88 125360 3579684 2680164 7.89 2288228 3157508 256 01:03:01 27048892 30537620 5890328 17.88 125444 3581476 2680164 7.89 2289064 3159248 692 01:04:01 27051000 30544096 5888220 17.88 125524 3585748 2680164 7.89 2282836 3163508 952 01:05:01 27044076 30543780 5895144 17.90 125600 3592248 2680164 7.89 2283208 3170024 368 01:06:01 27047196 30550408 5892024 17.89 125680 3595664 2680164 7.89 2276248 3173404 140 01:07:01 27043584 30549788 5895636 17.90 125780 3598412 2680164 7.89 2276772 3176188 72 01:08:01 27040280 30549744 5898940 17.91 125856 3601588 2680164 7.89 2276780 3179364 352 01:09:01 27036992 30549416 5902228 17.92 125948 3604364 2680164 7.89 2277080 3182152 316 01:10:01 26935304 30520616 6003916 18.23 129404 3666540 2767160 8.14 2309312 3242800 860 01:11:01 26673496 31608428 6265724 19.02 158680 4926236 1500080 4.41 1436160 4318912 35960 01:12:01 26390088 31529844 6549132 19.88 169872 5101952 1544216 4.54 1559840 4460496 29040 Average: 27328090 30785791 5611130 17.03 123342 3554714 2427226 7.14 2040080 3137085 20310 00:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:58:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 00:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:02 ens3 401.95 250.17 2002.51 74.64 0.00 0.00 0.00 0.00 00:59:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 331.40 289.29 2660.19 58.58 0.00 0.00 0.00 0.00 01:00:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 01:00:01 docker0 287.89 311.66 20.46 1056.68 0.00 0.00 0.00 0.00 01:00:01 ens3 663.49 489.24 8998.21 49.99 0.00 0.00 0.00 0.00 01:00:01 veth7e64515 265.46 280.94 22.87 940.97 0.00 0.00 0.00 0.08 01:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:01:01 docker0 362.86 369.76 27.67 867.39 0.00 0.00 0.00 0.00 01:01:01 ens3 430.44 363.02 871.35 32.87 0.00 0.00 0.00 0.00 01:01:01 veth7e64515 362.86 369.79 32.63 867.39 0.00 0.00 0.00 0.07 01:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 veth0ff4482 32.89 35.94 2.56 52.15 0.00 0.00 0.00 0.00 01:02:01 docker0 56.16 66.32 3.54 233.40 0.00 0.00 0.00 0.00 01:02:01 ens3 68.76 56.51 233.61 4.73 0.00 0.00 0.00 0.00 01:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:03:01 veth0ff4482 21.75 22.33 1.61 31.98 0.00 0.00 0.00 0.00 01:03:01 docker0 21.75 22.31 1.31 31.98 0.00 0.00 0.00 0.00 01:03:01 ens3 25.93 22.71 38.59 2.00 0.00 0.00 0.00 0.00 01:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 veth0ff4482 35.40 35.82 2.86 72.26 0.00 0.00 0.00 0.01 01:04:01 docker0 35.40 35.80 2.37 72.26 0.00 0.00 0.00 0.00 01:04:01 ens3 47.33 35.99 73.43 3.44 0.00 0.00 0.00 0.00 01:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:05:01 veth0ff4482 61.64 65.69 4.96 110.90 0.00 0.00 0.00 0.01 01:05:01 docker0 61.64 65.69 4.11 110.90 0.00 0.00 0.00 0.00 01:05:01 ens3 74.70 62.46 112.11 5.86 0.00 0.00 0.00 0.00 01:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 veth0ff4482 38.41 41.51 2.97 59.55 0.00 0.00 0.00 0.00 01:06:01 docker0 38.41 41.49 2.45 59.55 0.00 0.00 0.00 0.00 01:06:01 ens3 42.13 38.61 59.67 3.45 0.00 0.00 0.00 0.00 01:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:07:01 veth0ff4482 31.39 33.31 2.41 47.83 0.00 0.00 0.00 0.00 01:07:01 docker0 31.39 33.31 1.98 47.83 0.00 0.00 0.00 0.00 01:07:01 ens3 34.34 32.02 48.31 2.89 0.00 0.00 0.00 0.00 01:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 veth0ff4482 35.64 38.66 2.73 55.53 0.00 0.00 0.00 0.00 01:08:01 docker0 35.64 38.66 2.24 55.53 0.00 0.00 0.00 0.00 01:08:01 ens3 39.08 35.86 55.73 3.03 0.00 0.00 0.00 0.00 01:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:09:01 veth0ff4482 31.13 33.53 2.35 48.15 0.00 0.00 0.00 0.00 01:09:01 docker0 31.13 33.53 1.92 48.15 0.00 0.00 0.00 0.00 01:09:01 ens3 34.11 31.63 48.37 3.22 0.00 0.00 0.00 0.00 01:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 veth0ff4482 51.24 54.64 4.08 80.03 0.00 0.00 0.00 0.01 01:10:01 docker0 51.24 54.62 3.38 80.03 0.00 0.00 0.00 0.00 01:10:01 ens3 63.96 59.14 84.97 21.32 0.00 0.00 0.00 0.00 01:11:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 01:11:01 docker0 5.98 9.50 0.31 21.07 0.00 0.00 0.00 0.00 01:11:01 ens3 488.42 306.68 13050.16 1108.74 0.00 0.00 0.00 0.00 01:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 ens3 48.18 35.54 195.22 13.28 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 Average: docker0 68.04 72.26 4.79 179.18 0.00 0.00 0.00 0.00 Average: ens3 186.12 140.42 1901.26 92.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2001) 10/02/25 _x86_64_ (8 CPU) 00:56:56 LINUX RESTART (8 CPU) 00:57:01 CPU %user %nice %system %iowait %steal %idle 00:58:02 all 8.41 0.00 1.32 3.51 0.04 86.72 00:58:02 0 10.69 0.00 1.09 6.11 0.05 82.06 00:58:02 1 5.92 0.00 1.22 0.70 0.03 92.13 00:58:02 2 15.51 0.00 2.53 8.03 0.08 73.85 00:58:02 3 6.56 0.00 1.04 0.62 0.03 91.75 00:58:02 4 11.96 0.00 1.09 0.12 0.05 86.79 00:58:02 5 6.03 0.00 1.57 4.89 0.03 87.47 00:58:02 6 5.45 0.00 0.62 4.43 0.03 89.47 00:58:02 7 5.17 0.00 1.42 3.15 0.05 90.20 00:59:01 all 17.66 0.00 1.17 1.62 0.07 79.48 00:59:01 0 39.13 0.00 2.02 1.16 0.10 57.59 00:59:01 1 12.83 0.00 0.90 0.36 0.07 85.85 00:59:01 2 10.17 0.00 0.76 0.39 0.07 88.61 00:59:01 3 8.81 0.00 0.92 0.12 0.05 90.10 00:59:01 4 8.40 0.00 1.24 7.28 0.05 83.04 00:59:01 5 13.42 0.00 1.11 1.94 0.09 83.45 00:59:01 6 24.27 0.00 0.41 0.92 0.05 74.36 00:59:01 7 24.28 0.00 1.94 0.81 0.07 72.90 01:00:01 all 10.75 0.00 2.45 1.91 0.06 84.83 01:00:01 0 6.67 0.00 1.96 0.20 0.05 91.12 01:00:01 1 9.94 0.00 2.77 0.05 0.10 87.15 01:00:01 2 12.02 0.00 3.69 11.24 0.07 72.98 01:00:01 3 7.51 0.00 2.40 0.05 0.03 90.01 01:00:01 4 17.50 0.00 1.69 2.98 0.07 77.76 01:00:01 5 10.23 0.00 2.29 0.32 0.07 87.10 01:00:01 6 10.10 0.00 3.47 0.44 0.07 85.93 01:00:01 7 12.06 0.00 1.35 0.05 0.08 86.46 01:01:01 all 0.12 0.00 0.09 0.82 0.03 98.94 01:01:01 0 0.00 0.00 0.05 0.00 0.03 99.92 01:01:01 1 0.47 0.00 0.08 0.00 0.05 99.40 01:01:01 2 0.00 0.00 0.05 6.19 0.00 93.76 01:01:01 3 0.07 0.00 0.03 0.00 0.02 99.88 01:01:01 4 0.17 0.00 0.08 0.10 0.00 99.65 01:01:01 5 0.03 0.00 0.07 0.00 0.02 99.88 01:01:01 6 0.13 0.00 0.23 0.00 0.00 99.63 01:01:01 7 0.05 0.00 0.13 0.28 0.07 99.46 01:02:01 all 1.30 0.00 0.48 0.30 0.03 97.89 01:02:01 0 0.32 0.00 0.35 0.08 0.02 99.23 01:02:01 1 1.80 0.00 0.41 0.43 0.05 97.31 01:02:01 2 2.77 0.00 0.63 0.03 0.02 96.55 01:02:01 3 1.10 0.00 0.25 0.38 0.02 98.25 01:02:01 4 0.84 0.00 0.43 0.85 0.03 97.85 01:02:01 5 2.22 0.00 0.95 0.48 0.02 96.33 01:02:01 6 0.72 0.00 0.50 0.07 0.02 98.70 01:02:01 7 0.64 0.00 0.32 0.08 0.05 98.91 01:03:01 all 0.25 0.00 0.01 0.01 0.01 99.72 01:03:01 0 0.05 0.00 0.03 0.00 0.00 99.92 01:03:01 1 1.70 0.00 0.02 0.05 0.02 98.22 01:03:01 2 0.02 0.00 0.02 0.00 0.00 99.97 01:03:01 3 0.10 0.00 0.00 0.00 0.00 99.90 01:03:01 4 0.03 0.00 0.00 0.00 0.02 99.95 01:03:01 5 0.07 0.00 0.02 0.00 0.02 99.90 01:03:01 6 0.02 0.00 0.00 0.00 0.02 99.97 01:03:01 7 0.05 0.00 0.02 0.00 0.03 99.90 01:04:01 all 0.12 0.00 0.02 0.57 0.01 99.27 01:04:01 0 0.12 0.00 0.05 0.60 0.03 99.20 01:04:01 1 0.53 0.00 0.00 0.00 0.02 99.45 01:04:01 2 0.03 0.00 0.00 0.00 0.02 99.95 01:04:01 3 0.05 0.00 0.00 0.00 0.00 99.95 01:04:01 4 0.02 0.00 0.02 0.00 0.00 99.97 01:04:01 5 0.12 0.00 0.03 1.55 0.02 98.28 01:04:01 6 0.05 0.00 0.02 0.00 0.00 99.93 01:04:01 7 0.02 0.00 0.03 2.38 0.03 97.53 01:05:01 all 0.06 0.00 0.03 0.00 0.01 99.89 01:05:01 0 0.10 0.00 0.05 0.02 0.05 99.78 01:05:01 1 0.03 0.00 0.00 0.00 0.00 99.97 01:05:01 2 0.00 0.00 0.02 0.00 0.00 99.98 01:05:01 3 0.02 0.00 0.00 0.02 0.00 99.97 01:05:01 4 0.05 0.00 0.00 0.00 0.00 99.95 01:05:01 5 0.18 0.00 0.07 0.00 0.05 99.70 01:05:01 6 0.07 0.00 0.02 0.00 0.00 99.92 01:05:01 7 0.05 0.00 0.07 0.02 0.02 99.85 01:06:01 all 0.06 0.00 0.02 0.01 0.01 99.89 01:06:01 0 0.12 0.00 0.03 0.02 0.02 99.82 01:06:01 1 0.05 0.00 0.02 0.00 0.02 99.92 01:06:01 2 0.02 0.00 0.02 0.00 0.00 99.97 01:06:01 3 0.03 0.00 0.02 0.00 0.00 99.95 01:06:01 4 0.05 0.00 0.02 0.00 0.02 99.92 01:06:01 5 0.07 0.00 0.05 0.05 0.02 99.82 01:06:01 6 0.03 0.00 0.00 0.00 0.00 99.97 01:06:01 7 0.12 0.00 0.03 0.00 0.03 99.82 01:07:01 all 0.11 0.00 0.03 0.01 0.01 99.84 01:07:01 0 0.05 0.00 0.02 0.00 0.00 99.93 01:07:01 1 0.45 0.00 0.00 0.00 0.02 99.53 01:07:01 2 0.02 0.00 0.00 0.00 0.00 99.98 01:07:01 3 0.02 0.00 0.00 0.00 0.02 99.97 01:07:01 4 0.07 0.00 0.00 0.00 0.00 99.93 01:07:01 5 0.02 0.00 0.00 0.10 0.00 99.88 01:07:01 6 0.05 0.00 0.02 0.00 0.02 99.92 01:07:01 7 0.23 0.00 0.17 0.02 0.03 99.55 01:08:01 all 0.05 0.00 0.02 0.01 0.01 99.91 01:08:01 0 0.03 0.00 0.00 0.00 0.00 99.97 01:08:01 1 0.05 0.00 0.05 0.02 0.03 99.85 01:08:01 2 0.02 0.00 0.00 0.00 0.02 99.97 01:08:01 3 0.00 0.00 0.00 0.00 0.00 100.00 01:08:01 4 0.03 0.00 0.00 0.00 0.02 99.95 01:08:01 5 0.00 0.00 0.02 0.08 0.00 99.90 01:08:01 6 0.03 0.00 0.00 0.00 0.00 99.97 01:08:01 7 0.17 0.00 0.10 0.02 0.03 99.68 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 0.05 0.00 0.03 0.01 0.01 99.90 01:09:01 0 0.10 0.00 0.02 0.00 0.00 99.88 01:09:01 1 0.03 0.00 0.03 0.00 0.05 99.88 01:09:01 2 0.03 0.00 0.02 0.00 0.00 99.95 01:09:01 3 0.00 0.00 0.02 0.00 0.00 99.98 01:09:01 4 0.03 0.00 0.00 0.00 0.00 99.97 01:09:01 5 0.02 0.00 0.02 0.00 0.02 99.95 01:09:01 6 0.07 0.00 0.02 0.00 0.02 99.90 01:09:01 7 0.13 0.00 0.10 0.05 0.03 99.68 01:10:01 all 0.71 0.00 0.18 0.32 0.02 98.77 01:10:01 0 0.20 0.00 0.08 0.00 0.00 99.72 01:10:01 1 0.40 0.00 0.28 1.32 0.05 97.95 01:10:01 2 0.97 0.00 0.10 0.00 0.00 98.93 01:10:01 3 2.83 0.00 0.18 0.00 0.00 96.98 01:10:01 4 0.32 0.00 0.12 0.00 0.02 99.55 01:10:01 5 0.45 0.00 0.07 0.00 0.00 99.48 01:10:01 6 0.40 0.00 0.55 1.20 0.02 97.83 01:10:01 7 0.13 0.00 0.05 0.05 0.03 99.73 01:11:01 all 9.99 0.00 3.04 1.91 0.07 84.99 01:11:01 0 10.99 0.00 4.40 7.87 0.07 76.68 01:11:01 1 15.96 0.00 2.89 1.70 0.07 79.39 01:11:01 2 7.84 0.00 2.27 0.10 0.10 89.69 01:11:01 3 10.50 0.00 3.34 0.22 0.05 85.89 01:11:01 4 7.74 0.00 3.35 0.88 0.05 87.98 01:11:01 5 7.22 0.00 2.51 2.23 0.05 88.00 01:11:01 6 5.57 0.00 2.81 0.50 0.05 91.07 01:11:01 7 14.09 0.00 2.76 1.79 0.08 81.28 01:12:01 all 10.19 0.00 0.76 0.58 0.04 88.44 01:12:01 0 14.63 0.00 0.95 0.28 0.03 84.11 01:12:01 1 21.40 0.00 1.57 1.42 0.05 75.55 01:12:01 2 1.67 0.00 0.42 0.00 0.02 97.90 01:12:01 3 20.54 0.00 0.82 0.18 0.07 78.40 01:12:01 4 15.78 0.00 0.72 0.18 0.05 83.27 01:12:01 5 3.17 0.00 0.72 2.17 0.02 93.93 01:12:01 6 0.38 0.00 0.17 0.00 0.07 99.38 01:12:01 7 3.93 0.00 0.72 0.35 0.02 94.98 Average: all 3.97 0.00 0.64 0.77 0.03 94.59 Average: 0 5.50 0.00 0.74 1.08 0.03 92.65 Average: 1 4.76 0.00 0.68 0.40 0.04 94.12 Average: 2 3.38 0.00 0.70 1.73 0.03 94.17 Average: 3 3.87 0.00 0.60 0.11 0.02 95.41 Average: 4 4.19 0.00 0.58 0.82 0.02 94.39 Average: 5 2.86 0.00 0.63 0.92 0.03 95.57 Average: 6 3.13 0.00 0.59 0.50 0.02 95.76 Average: 7 4.05 0.00 0.61 0.60 0.04 94.69