---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3002 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: 2799.996 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 708K 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 878 26846 0 4441 30833 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b0:e9:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:feb0:e9eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:17:3b:c4 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::42:94ff:fe17:3bc4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3002) 11/22/23 _x86_64_ (8 CPU) 14:50:13 LINUX RESTART (8 CPU) 14:51:00 tps rtps wtps bread/s bwrtn/s 14:52:01 129.14 46.93 82.22 2015.41 37025.27 14:53:01 77.87 0.15 77.72 24.00 26641.56 14:54:01 248.52 10.43 238.09 1242.39 31538.69 14:55:01 150.57 0.02 150.56 0.13 41457.89 14:56:01 43.69 0.07 43.63 0.53 39072.69 14:57:01 102.97 5.50 97.47 805.07 39295.98 14:58:01 34.11 0.22 33.89 21.20 33187.80 Average: 112.45 9.13 103.32 590.37 35463.61 14:51:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 29730824 31605096 3208396 9.74 65696 2113092 1490160 4.38 975052 1938540 66356 14:53:01 29471172 31592572 3468048 10.53 84764 2327072 1490668 4.39 1004328 2138424 164856 14:54:01 28410024 31619596 4529196 13.75 131684 3257228 1710004 5.03 1382848 2721008 709064 14:55:01 26978964 30600112 5960256 18.09 132672 3654496 2809444 8.27 2581684 2939944 120892 14:56:01 26525700 30645192 6413520 19.47 133684 4155620 2715524 7.99 2962200 2994500 692028 14:57:01 27338180 31588224 5601040 17.00 136064 4295208 1551080 4.56 1828312 3302540 63560 14:58:01 27445196 31538332 5494024 16.68 137620 4140332 1530364 4.50 1892180 3136728 45036 Average: 27985723 31312732 4953497 15.04 117455 3420435 1899606 5.59 1803801 2738812 265970 14:51:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 ens3 372.50 219.70 3026.48 54.95 0.00 0.00 0.00 0.00 14:52:01 lo 1.05 1.05 0.11 0.11 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 31.09 20.61 476.44 3.79 0.00 0.00 0.00 0.00 14:53:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 229.46 154.45 1258.66 16.42 0.00 0.00 0.00 0.00 14:54:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 2.57 1.32 1.18 1.17 0.00 0.00 0.00 0.00 14:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 1.93 1.23 1.23 0.83 0.00 0.00 0.00 0.00 14:56:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 26.75 13.73 422.04 1.77 0.00 0.00 0.00 0.00 14:57:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 14:58:01 ens3 291.33 301.67 29.55 2305.31 0.00 0.00 0.00 0.00 14:58:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 137.08 102.10 750.51 339.92 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3002) 11/22/23 _x86_64_ (8 CPU) 14:50:13 LINUX RESTART (8 CPU) 14:51:00 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 10.22 0.00 0.83 5.21 0.04 83.69 14:52:01 0 4.33 0.00 0.59 0.97 0.02 94.09 14:52:01 1 10.46 0.00 0.56 0.72 0.03 88.23 14:52:01 2 13.82 0.00 1.58 0.76 0.05 83.80 14:52:01 3 6.93 0.00 1.09 12.39 0.05 79.54 14:52:01 4 10.05 0.00 0.51 15.75 0.03 73.66 14:52:01 5 16.52 0.00 0.92 9.24 0.07 73.26 14:52:01 6 12.89 0.00 0.87 1.45 0.05 84.74 14:52:01 7 6.77 0.00 0.53 0.43 0.05 92.23 14:53:01 all 6.68 0.00 0.47 7.06 0.02 85.77 14:53:01 0 0.78 0.00 0.12 0.00 0.00 99.10 14:53:01 1 1.03 0.00 0.07 0.00 0.00 98.90 14:53:01 2 13.07 0.00 0.48 2.37 0.02 84.06 14:53:01 3 5.32 0.00 0.39 24.42 0.03 69.84 14:53:01 4 12.11 0.00 0.62 0.99 0.03 86.25 14:53:01 5 10.30 0.00 0.90 9.60 0.03 79.17 14:53:01 6 0.43 0.00 0.05 0.00 0.02 99.50 14:53:01 7 10.49 0.00 1.11 19.19 0.03 69.18 14:54:01 all 24.82 0.00 3.26 12.90 0.10 58.92 14:54:01 0 26.80 0.00 2.95 6.20 0.12 63.93 14:54:01 1 24.69 0.00 3.57 20.28 0.08 51.37 14:54:01 2 24.97 0.00 3.17 7.37 0.10 64.38 14:54:01 3 23.00 0.00 2.96 6.63 0.08 67.32 14:54:01 4 23.83 0.00 3.47 24.53 0.08 48.09 14:54:01 5 25.99 0.00 3.36 7.91 0.08 62.65 14:54:01 6 23.00 0.00 3.22 15.84 0.09 57.85 14:54:01 7 26.24 0.00 3.44 14.47 0.14 55.71 14:55:01 all 6.93 0.00 1.03 19.49 0.07 72.48 14:55:01 0 8.17 0.00 1.39 79.94 0.03 10.46 14:55:01 1 6.11 0.00 0.92 44.89 0.38 47.70 14:55:01 2 5.93 0.00 1.02 0.07 0.02 92.97 14:55:01 3 6.14 0.00 0.79 0.05 0.02 93.00 14:55:01 4 6.31 0.00 0.90 28.40 0.03 64.36 14:55:01 5 6.26 0.00 1.04 1.42 0.02 91.27 14:55:01 6 10.54 0.00 1.36 0.00 0.03 88.06 14:55:01 7 6.01 0.00 0.80 1.00 0.02 92.17 14:56:01 all 30.89 0.00 5.06 6.13 0.09 57.82 14:56:01 0 29.67 0.00 4.94 8.60 0.07 56.72 14:56:01 1 32.68 0.00 5.20 2.78 0.15 59.19 14:56:01 2 26.50 0.00 4.96 0.36 0.07 68.12 14:56:01 3 30.02 0.00 5.08 0.24 0.07 64.60 14:56:01 4 31.34 0.00 5.40 10.36 0.07 52.82 14:56:01 5 26.80 0.00 4.66 21.82 0.10 46.62 14:56:01 6 40.70 0.00 5.48 0.39 0.12 53.31 14:56:01 7 29.35 0.00 4.81 4.78 0.10 60.95 14:57:01 all 1.36 0.00 0.68 14.92 0.03 83.00 14:57:01 0 1.90 0.00 0.53 0.13 0.02 97.41 14:57:01 1 1.05 0.00 0.90 69.78 0.05 28.22 14:57:01 2 0.95 0.00 0.57 3.21 0.02 95.26 14:57:01 3 1.20 0.00 0.50 28.53 0.03 69.74 14:57:01 4 0.97 0.00 0.88 9.37 0.03 88.75 14:57:01 5 0.80 0.00 0.43 5.55 0.08 93.13 14:57:01 6 3.32 0.00 0.60 1.79 0.02 94.27 14:57:01 7 0.67 0.00 1.07 1.02 0.02 97.23 14:58:01 all 9.39 0.00 0.60 8.05 0.06 81.90 14:58:01 0 9.61 0.00 0.40 1.17 0.07 88.75 14:58:01 1 8.83 0.00 0.30 0.07 0.07 90.73 14:58:01 2 8.61 0.00 0.50 14.07 0.03 76.79 14:58:01 3 5.12 0.00 0.35 0.37 0.03 94.12 14:58:01 4 7.07 0.00 0.47 42.18 0.10 50.18 14:58:01 5 21.39 0.00 1.11 5.57 0.07 71.86 14:58:01 6 5.70 0.00 0.63 1.00 0.03 92.63 14:58:01 7 8.88 0.00 1.04 0.00 0.03 90.05 Average: all 12.82 0.00 1.69 10.53 0.06 74.89 Average: 0 11.53 0.00 1.55 13.84 0.05 73.04 Average: 1 12.06 0.00 1.63 19.76 0.11 66.44 Average: 2 13.37 0.00 1.75 4.02 0.04 80.83 Average: 3 11.04 0.00 1.58 10.41 0.05 76.92 Average: 4 12.93 0.00 1.72 18.85 0.06 66.45 Average: 5 15.40 0.00 1.77 8.70 0.06 74.07 Average: 6 13.75 0.00 1.74 2.89 0.05 81.57 Average: 7 12.53 0.00 1.81 5.81 0.06 79.80