---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-21201 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 2005 26776 0 3385 29716 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:38:3b:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe38:3bac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:c7:d3:4e 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-21201) 04/06/24 _x86_64_ (8 CPU) 22:16:53 LINUX RESTART (8 CPU) 22:17:02 tps rtps wtps bread/s bwrtn/s 22:18:01 169.30 88.89 80.42 6380.08 62066.88 22:19:01 142.91 15.45 127.46 330.34 34305.75 22:20:01 94.49 7.76 86.73 463.96 32853.56 22:21:01 36.51 1.87 34.64 81.32 35870.15 22:22:01 16.93 0.07 16.86 5.87 21276.85 22:23:01 38.76 1.05 37.71 26.53 49089.02 Average: 82.92 18.99 63.93 1200.52 39180.89 22:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:18:01 30226932 31683116 2712288 8.23 56140 1719748 1474612 4.34 889064 1551744 85268 22:19:01 29187228 31021120 3751992 11.39 83072 2049732 2190156 6.44 1582160 1855168 98400 22:20:01 26890556 29379300 6048664 18.36 90720 2683092 3931516 11.57 3428468 2273648 387604 22:21:01 26008972 28557080 6930248 21.04 92216 2739084 4353260 12.81 4273224 2302708 228 22:22:01 25948548 28503248 6990672 21.22 92636 2744936 4414004 12.99 4333860 2304252 92 22:23:01 27473928 30494828 5465292 16.59 93096 3203496 2408936 7.09 2775976 2330700 460 Average: 27622694 29939782 5316526 16.14 84647 2523348 3128747 9.21 2880459 2103037 95342 22:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:18:01 ens3 283.75 208.91 1483.51 56.86 0.00 0.00 0.00 0.00 22:18:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 ens3 327.48 274.99 2899.29 61.60 0.00 0.00 0.00 0.00 22:19:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 ens3 527.15 437.97 3795.88 117.06 0.00 0.00 0.00 0.00 22:20:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 ens3 413.76 328.10 923.38 114.12 0.00 0.00 0.00 0.00 22:21:01 lo 1.83 1.83 2.53 2.53 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 ens3 780.77 589.97 217.43 217.14 0.00 0.00 0.00 0.00 22:22:01 lo 21.65 21.65 7.33 7.33 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 ens3 466.32 329.30 432.26 478.31 0.00 0.00 0.00 0.00 22:23:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 467.04 361.96 1625.86 174.50 0.00 0.00 0.00 0.00 Average: lo 4.85 4.85 1.74 1.74 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-21201) 04/06/24 _x86_64_ (8 CPU) 22:16:53 LINUX RESTART (8 CPU) 22:17:02 CPU %user %nice %system %iowait %steal %idle 22:18:01 all 8.92 0.00 1.18 3.21 0.04 86.65 22:18:01 0 7.25 0.00 1.33 0.90 0.02 90.50 22:18:01 1 6.62 0.00 0.75 0.98 0.03 91.62 22:18:01 2 5.15 0.00 2.07 12.71 0.05 80.02 22:18:01 3 2.38 0.00 0.90 2.51 0.03 94.18 22:18:01 4 9.04 0.00 0.76 1.15 0.03 89.00 22:18:01 5 5.91 0.00 0.71 4.99 0.03 88.35 22:18:01 6 18.81 0.00 1.19 1.80 0.05 78.15 22:18:01 7 16.22 0.00 1.73 0.59 0.03 81.42 22:19:01 all 14.71 0.00 1.00 2.25 0.04 81.98 22:19:01 0 5.28 0.00 0.91 2.37 0.05 91.40 22:19:01 1 18.45 0.00 0.92 0.33 0.03 80.27 22:19:01 2 19.32 0.00 1.37 0.30 0.03 78.98 22:19:01 3 6.95 0.00 0.47 0.17 0.05 92.36 22:19:01 4 10.81 0.00 0.48 9.48 0.05 79.17 22:19:01 5 8.47 0.00 0.85 0.99 0.03 89.66 22:19:01 6 19.22 0.00 1.60 1.71 0.07 77.40 22:19:01 7 29.14 0.00 1.44 2.67 0.07 66.68 22:20:01 all 29.78 0.00 1.41 1.44 0.06 67.31 22:20:01 0 26.38 0.00 1.31 0.38 0.07 71.87 22:20:01 1 32.51 0.00 1.42 4.31 0.07 61.69 22:20:01 2 34.06 0.00 1.49 0.50 0.07 63.89 22:20:01 3 25.03 0.00 1.19 0.40 0.05 73.33 22:20:01 4 35.97 0.00 0.74 1.02 0.08 62.19 22:20:01 5 21.33 0.00 1.19 0.27 0.07 77.15 22:20:01 6 32.59 0.00 2.46 1.37 0.08 63.50 22:20:01 7 30.32 0.00 1.51 3.26 0.05 64.86 22:21:01 all 25.42 0.00 0.96 1.22 0.05 72.35 22:21:01 0 16.08 0.00 0.57 2.85 0.02 80.49 22:21:01 1 25.14 0.00 0.84 0.05 0.03 73.94 22:21:01 2 21.62 0.00 1.07 0.02 0.07 77.22 22:21:01 3 26.82 0.00 1.12 0.00 0.05 72.01 22:21:01 4 32.79 0.00 1.02 0.10 0.07 66.03 22:21:01 5 21.40 0.00 0.57 6.76 0.05 71.22 22:21:01 6 29.30 0.00 1.97 0.00 0.03 68.69 22:21:01 7 30.20 0.00 0.50 0.00 0.05 69.25 22:22:01 all 26.72 0.00 1.45 0.89 0.05 70.88 22:22:01 0 32.15 0.00 1.55 0.00 0.07 66.23 22:22:01 1 20.11 0.00 1.74 0.00 0.03 78.12 22:22:01 2 24.02 0.00 2.17 0.02 0.05 73.74 22:22:01 3 20.25 0.00 1.19 0.05 0.05 78.47 22:22:01 4 20.06 0.00 1.46 0.00 0.05 78.43 22:22:01 5 23.33 0.00 1.03 7.09 0.05 68.50 22:22:01 6 34.78 0.00 1.50 0.02 0.05 63.65 22:22:01 7 39.07 0.00 1.00 0.00 0.07 59.86 22:23:01 all 21.45 0.00 0.76 2.17 0.04 75.58 22:23:01 0 36.92 0.00 1.30 4.27 0.03 57.48 22:23:01 1 16.61 0.00 0.32 0.00 0.03 83.04 22:23:01 2 13.84 0.00 0.33 0.00 0.03 85.80 22:23:01 3 43.08 0.00 1.34 2.17 0.05 53.36 22:23:01 4 16.61 0.00 1.13 0.00 0.03 82.22 22:23:01 5 11.45 0.00 0.74 10.92 0.05 76.85 22:23:01 6 14.51 0.00 0.44 0.00 0.03 85.02 22:23:01 7 18.59 0.00 0.53 0.00 0.02 80.86 Average: all 21.20 0.00 1.13 1.86 0.05 75.76 Average: 0 20.74 0.00 1.16 1.80 0.04 76.26 Average: 1 19.94 0.00 1.00 0.95 0.04 78.08 Average: 2 19.71 0.00 1.41 2.23 0.05 76.60 Average: 3 20.80 0.00 1.03 0.88 0.05 77.25 Average: 4 20.91 0.00 0.93 1.96 0.05 76.15 Average: 5 15.34 0.00 0.85 5.17 0.05 78.59 Average: 6 24.89 0.00 1.53 0.81 0.05 72.71 Average: 7 27.28 0.00 1.12 1.09 0.05 70.47