---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2837 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 12G 143G 8% / 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 848 27058 0 4260 30863 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:be:47:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:febe:47d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:65:36:26 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2837) 04/01/26 _x86_64_ (8 CPU) 15:02:08 LINUX RESTART (8 CPU) 15:03:01 tps rtps wtps bread/s bwrtn/s 15:04:01 160.74 17.61 143.13 335.81 71407.30 15:05:01 144.43 7.87 136.56 471.12 59171.47 15:06:01 40.99 2.13 38.85 84.91 11985.20 15:07:01 65.49 0.27 65.22 9.73 10354.81 15:08:01 41.86 0.18 41.68 3.20 7865.76 15:09:01 19.96 1.27 18.70 62.12 2298.82 15:10:01 16.05 0.00 16.05 0.00 17949.28 15:11:01 15.05 5.32 9.73 177.97 894.78 15:12:02 158.89 0.32 158.57 9.73 19896.42 15:13:01 138.26 1.29 136.97 82.82 18809.22 Average: 80.07 3.63 76.45 123.81 22068.51 15:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:04:01 29095976 30947120 3843244 11.67 85328 2061960 2459660 7.24 1656408 1866272 233876 15:05:01 27348828 29429944 5590392 16.97 94392 2274300 4018572 11.82 3214664 2033380 9228 15:06:01 26325636 28831924 6613584 20.08 100948 2681804 4582888 13.48 3870444 2374852 77300 15:07:01 26824528 29525260 6114692 18.56 108376 2862828 3159088 9.29 3209376 2526940 11860 15:08:01 24463296 27364032 8475924 25.73 112948 3054128 5934276 17.46 5464212 2619304 5188 15:09:01 24820188 28142736 8119032 24.65 115692 3458552 5317024 15.64 4789768 2922188 533976 15:10:01 24774136 28099420 8165084 24.79 115808 3460928 5349208 15.74 4833820 2923984 252 15:11:01 25545548 29063804 7393672 22.45 117112 3646020 4116676 12.11 3901940 3081532 331768 15:12:02 23798660 27897792 9140560 27.75 131104 4194796 6102056 17.95 5085648 3620288 418068 15:13:01 27669912 31562680 5269308 16.00 139896 3987816 1481468 4.36 1458856 3397244 10480 Average: 26066671 29086471 6872549 20.86 112160 3168313 4252092 12.51 3748514 2736598 163200 15:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:04:01 ens3 115.91 86.64 1667.94 16.31 0.00 0.00 0.00 0.00 15:04:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 359.32 297.85 3069.47 74.96 0.00 0.00 0.00 0.00 15:05:01 lo 4.23 4.23 0.40 0.40 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 504.88 357.21 5426.81 88.34 0.00 0.00 0.00 0.00 15:06:01 lo 6.55 6.55 0.71 0.71 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 ens3 354.57 243.81 2684.70 76.82 0.00 0.00 0.00 0.00 15:07:01 lo 17.75 17.75 5.22 5.22 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 ens3 80.69 54.52 18.29 46.41 0.00 0.00 0.00 0.00 15:08:01 lo 59.34 59.34 13.55 13.55 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 ens3 156.51 122.18 641.70 93.36 0.00 0.00 0.00 0.00 15:09:01 lo 114.33 114.33 28.66 28.66 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 ens3 14.75 10.91 2.90 13.42 0.00 0.00 0.00 0.00 15:10:01 lo 15.48 15.48 2.65 2.65 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 ens3 155.97 100.25 277.84 39.82 0.00 0.00 0.00 0.00 15:11:01 lo 10.71 10.71 1.16 1.16 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:02 ens3 136.98 86.45 29.92 175.32 0.00 0.00 0.00 0.00 15:12:02 lo 106.85 106.85 57.82 57.82 0.00 0.00 0.00 0.00 15:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 113.08 76.18 39.48 106.61 0.00 0.00 0.00 0.00 15:13:01 lo 58.59 58.59 23.37 23.37 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 199.41 143.72 1388.20 73.08 0.00 0.00 0.00 0.00 Average: lo 39.50 39.50 13.35 13.35 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2837) 04/01/26 _x86_64_ (8 CPU) 15:02:08 LINUX RESTART (8 CPU) 15:03:01 CPU %user %nice %system %iowait %steal %idle 15:04:01 all 12.28 0.00 0.76 3.77 0.03 83.15 15:04:01 0 8.32 0.00 0.45 0.25 0.03 90.94 15:04:01 1 6.61 0.00 0.63 0.20 0.02 92.54 15:04:01 2 9.04 0.00 0.65 0.07 0.02 90.23 15:04:01 3 12.42 0.00 0.67 0.50 0.02 86.40 15:04:01 4 24.93 0.00 1.28 0.80 0.03 72.95 15:04:01 5 5.23 0.00 0.33 21.94 0.05 72.45 15:04:01 6 4.87 0.00 0.20 1.25 0.02 93.67 15:04:01 7 26.96 0.00 1.87 5.28 0.07 65.81 15:05:01 all 22.91 0.00 0.99 2.92 0.06 73.13 15:05:01 0 23.50 0.00 0.78 0.73 0.07 74.92 15:05:01 1 26.65 0.00 1.37 2.84 0.07 69.08 15:05:01 2 35.46 0.00 1.04 0.42 0.07 63.02 15:05:01 3 21.00 0.00 0.57 0.00 0.05 78.38 15:05:01 4 22.81 0.00 0.77 0.00 0.05 76.38 15:05:01 5 23.15 0.00 1.59 14.20 0.07 60.99 15:05:01 6 13.72 0.00 0.71 4.45 0.05 81.06 15:05:01 7 17.04 0.00 1.07 0.72 0.07 81.10 15:06:01 all 35.43 0.00 1.14 1.43 0.07 61.92 15:06:01 0 30.55 0.00 0.84 1.20 0.07 67.34 15:06:01 1 43.20 0.00 1.10 0.00 0.08 55.61 15:06:01 2 36.76 0.00 0.93 0.02 0.08 62.20 15:06:01 3 31.31 0.00 1.64 3.33 0.08 63.63 15:06:01 4 42.69 0.00 1.12 3.17 0.08 52.94 15:06:01 5 27.40 0.00 1.37 1.82 0.08 69.32 15:06:01 6 27.00 0.00 0.78 0.00 0.07 72.16 15:06:01 7 44.59 0.00 1.37 1.89 0.07 52.08 15:07:01 all 40.04 0.00 1.20 0.37 0.08 58.30 15:07:01 0 29.56 0.00 1.17 0.08 0.07 69.12 15:07:01 1 45.92 0.00 1.10 0.42 0.08 52.48 15:07:01 2 43.69 0.00 0.99 0.02 0.08 55.22 15:07:01 3 45.76 0.00 1.44 1.50 0.08 51.22 15:07:01 4 44.57 0.00 1.72 0.53 0.08 53.09 15:07:01 5 33.62 0.00 0.65 0.08 0.07 65.58 15:07:01 6 40.53 0.00 1.12 0.27 0.07 58.02 15:07:01 7 36.64 0.00 1.45 0.10 0.07 61.74 15:08:01 all 31.90 0.00 0.69 0.49 0.07 66.86 15:08:01 0 22.71 0.00 0.84 1.49 0.05 74.91 15:08:01 1 34.90 0.00 0.50 2.17 0.07 62.36 15:08:01 2 31.56 0.00 0.45 0.00 0.07 67.92 15:08:01 3 32.92 0.00 1.07 0.00 0.07 65.94 15:08:01 4 34.70 0.00 0.43 0.03 0.07 64.77 15:08:01 5 44.89 0.00 1.25 0.00 0.08 53.78 15:08:01 6 24.52 0.00 0.58 0.13 0.07 74.70 15:08:01 7 29.11 0.00 0.37 0.07 0.07 70.39 15:09:01 all 28.47 0.00 0.94 0.06 0.06 70.47 15:09:01 0 24.08 0.00 0.48 0.12 0.05 75.27 15:09:01 1 26.55 0.00 1.32 0.32 0.08 71.73 15:09:01 2 43.42 0.00 0.83 0.03 0.07 55.65 15:09:01 3 27.22 0.00 1.10 0.00 0.07 71.61 15:09:01 4 21.25 0.00 0.83 0.02 0.05 77.85 15:09:01 5 28.35 0.00 0.75 0.02 0.07 70.81 15:09:01 6 23.34 0.00 0.70 0.02 0.05 75.89 15:09:01 7 33.52 0.00 1.49 0.02 0.07 64.91 15:10:01 all 2.66 0.00 0.08 0.41 0.02 96.81 15:10:01 0 1.15 0.00 0.13 1.80 0.02 96.90 15:10:01 1 2.53 0.00 0.07 0.10 0.02 97.28 15:10:01 2 3.78 0.00 0.05 0.00 0.03 96.13 15:10:01 3 2.72 0.00 0.08 0.00 0.03 97.17 15:10:01 4 3.00 0.00 0.12 1.40 0.03 95.45 15:10:01 5 2.72 0.00 0.10 0.00 0.02 97.16 15:10:01 6 2.47 0.00 0.08 0.00 0.03 97.41 15:10:01 7 2.93 0.00 0.05 0.00 0.02 97.00 15:11:01 all 28.96 0.00 0.72 0.07 0.05 70.20 15:11:01 0 18.98 0.00 0.75 0.00 0.03 80.23 15:11:01 1 34.31 0.00 0.93 0.28 0.07 64.40 15:11:01 2 40.84 0.00 0.53 0.17 0.07 58.39 15:11:01 3 27.98 0.00 0.52 0.02 0.05 71.44 15:11:01 4 38.58 0.00 0.38 0.03 0.05 60.95 15:11:01 5 28.39 0.00 0.98 0.00 0.05 70.57 15:11:01 6 16.82 0.00 0.76 0.05 0.05 82.32 15:11:01 7 25.85 0.00 0.90 0.02 0.03 73.20 15:12:02 all 35.65 0.00 1.27 2.11 0.07 60.89 15:12:02 0 26.40 0.00 1.37 1.02 0.07 71.15 15:12:02 1 25.06 0.00 1.47 7.74 0.08 65.65 15:12:02 2 43.18 0.00 1.61 2.08 0.07 53.07 15:12:02 3 38.31 0.00 1.08 2.88 0.08 57.64 15:12:02 4 41.00 0.00 1.37 0.42 0.08 57.13 15:12:02 5 44.59 0.00 1.59 0.37 0.08 53.37 15:12:02 6 33.74 0.00 1.00 1.85 0.07 63.33 15:12:02 7 33.00 0.00 0.70 0.50 0.07 65.73 15:13:01 all 13.59 0.00 1.50 2.58 0.05 82.28 15:13:01 0 9.60 0.00 1.07 6.21 0.05 83.07 15:13:01 1 9.29 0.00 0.73 8.68 0.03 81.27 15:13:01 2 21.07 0.00 6.13 0.71 0.07 72.03 15:13:01 3 24.81 0.00 0.93 0.08 0.05 74.12 15:13:01 4 15.16 0.00 0.97 0.78 0.07 83.02 15:13:01 5 17.99 0.00 0.68 1.63 0.03 79.67 15:13:01 6 4.03 0.00 1.12 2.46 0.03 92.36 15:13:01 7 6.71 0.00 0.37 0.09 0.03 92.80 Average: all 25.20 0.00 0.93 1.42 0.06 72.39 Average: 0 19.51 0.00 0.79 1.28 0.05 78.38 Average: 1 25.53 0.00 0.92 2.26 0.06 71.22 Average: 2 30.88 0.00 1.31 0.35 0.06 67.39 Average: 3 26.44 0.00 0.91 0.83 0.06 71.76 Average: 4 28.89 0.00 0.90 0.72 0.06 69.43 Average: 5 25.63 0.00 0.93 4.00 0.06 69.39 Average: 6 19.10 0.00 0.70 1.05 0.05 79.09 Average: 7 25.67 0.00 0.97 0.87 0.06 72.44