---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2551 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 11G 145G 7% / 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 824 28865 0 2476 30910 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:c5:93:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fec5:934e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:76:46:ce 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-8c-8g-2551) 12/05/23 _x86_64_ (8 CPU) 15:28:37 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 106.86 71.31 35.55 5122.16 41062.85 15:31:01 59.47 14.11 45.36 969.84 7935.48 15:32:01 59.08 0.15 58.93 23.98 11477.95 15:33:01 99.87 15.65 84.22 572.57 13738.51 15:34:01 60.69 6.58 54.11 321.68 8185.44 15:35:01 36.60 0.87 35.74 53.85 8095.30 Average: 70.43 18.11 52.32 1177.33 15082.81 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30406832 31732340 2532388 7.69 45564 1604740 1438788 4.23 807572 1466584 39460 15:31:01 30242560 31713128 2696660 8.19 55592 1734148 1472240 4.33 862196 1565020 39296 15:32:01 30086308 31728180 2852912 8.66 70576 1880752 1456584 4.29 849268 1714828 60920 15:33:01 29212796 31076904 3726424 11.31 83060 2078792 2153380 6.34 1528076 1884624 15880 15:34:01 29617620 31680600 3321600 10.08 88924 2264952 1397304 4.11 997212 1998076 71924 15:35:01 29536752 31623784 3402468 10.33 92996 2284788 1445888 4.25 1062408 2012492 1600 Average: 29850478 31592489 3088742 9.38 72785 1974695 1560697 4.59 1017789 1773604 38180 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 244.62 201.92 861.71 57.51 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 15:31:01 ens3 31.34 23.83 603.96 3.98 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:32:01 ens3 27.03 20.40 463.60 3.68 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:33:01 ens3 254.47 223.91 2054.70 63.52 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:34:01 ens3 369.79 314.76 1715.41 117.09 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 9.25 9.25 1.16 1.16 0.00 0.00 0.00 0.00 15:35:01 ens3 82.34 65.63 219.33 35.73 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 168.25 141.73 986.38 46.91 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 Average: lo 2.31 2.31 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2551) 12/05/23 _x86_64_ (8 CPU) 15:28:37 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 5.56 0.00 0.96 10.42 0.05 83.00 15:30:01 0 2.29 0.00 0.65 0.75 0.03 96.27 15:30:01 1 5.45 0.00 1.02 15.66 0.03 77.83 15:30:01 2 10.75 0.00 1.13 5.69 0.03 82.40 15:30:01 3 9.91 0.00 0.96 23.65 0.05 65.43 15:30:01 4 5.02 0.00 1.81 4.43 0.15 88.60 15:30:01 5 2.77 0.00 0.62 3.65 0.02 92.94 15:30:01 6 4.03 0.00 0.65 26.39 0.05 68.88 15:30:01 7 4.37 0.00 0.82 3.20 0.07 91.55 15:31:01 all 3.87 0.00 0.36 8.30 0.02 87.45 15:31:01 0 0.33 0.00 0.12 0.45 0.02 99.08 15:31:01 1 14.53 0.00 0.92 56.53 0.05 27.97 15:31:01 2 10.79 0.00 0.67 2.25 0.02 86.27 15:31:01 3 1.20 0.00 0.23 3.14 0.03 95.39 15:31:01 4 0.47 0.00 0.17 0.47 0.02 98.88 15:31:01 5 1.10 0.00 0.37 3.44 0.02 95.08 15:31:01 6 2.47 0.00 0.32 0.33 0.00 96.88 15:31:01 7 0.10 0.00 0.08 0.02 0.03 99.77 15:32:01 all 5.64 0.00 0.32 6.84 0.04 87.17 15:32:01 0 0.71 0.00 0.02 0.00 0.00 99.27 15:32:01 1 13.74 0.00 0.95 29.67 0.03 55.60 15:32:01 2 8.57 0.00 0.42 10.32 0.05 80.64 15:32:01 3 14.11 0.00 0.47 5.41 0.03 79.98 15:32:01 4 7.32 0.00 0.28 0.65 0.02 91.73 15:32:01 5 0.58 0.00 0.20 4.15 0.12 94.95 15:32:01 6 0.18 0.00 0.05 0.00 0.00 99.77 15:32:01 7 0.08 0.00 0.15 4.55 0.02 95.20 15:33:01 all 11.17 0.00 0.85 9.66 0.06 78.26 15:33:01 0 7.33 0.00 0.54 8.14 0.03 83.96 15:33:01 1 8.70 0.00 0.28 3.11 0.03 87.87 15:33:01 2 28.66 0.00 1.39 21.79 0.12 48.03 15:33:01 3 8.69 0.00 0.37 6.82 0.03 84.09 15:33:01 4 5.29 0.00 0.72 7.78 0.02 86.19 15:33:01 5 13.01 0.00 1.80 20.90 0.12 64.17 15:33:01 6 5.83 0.00 1.06 1.23 0.07 91.81 15:33:01 7 11.87 0.00 0.71 7.53 0.07 79.83 15:34:01 all 30.87 0.00 1.34 3.06 0.11 64.63 15:34:01 0 28.15 0.00 1.07 0.83 0.15 69.80 15:34:01 1 32.11 0.00 1.46 2.23 0.08 64.11 15:34:01 2 37.74 0.00 1.16 0.79 0.09 60.22 15:34:01 3 35.98 0.00 1.76 3.20 0.08 58.97 15:34:01 4 32.32 0.00 1.34 1.40 0.10 64.83 15:34:01 5 20.52 0.00 1.25 12.20 0.14 65.89 15:34:01 6 24.38 0.00 1.18 2.75 0.07 71.62 15:34:01 7 35.82 0.00 1.48 1.09 0.10 61.52 15:35:01 all 6.02 0.00 0.33 7.03 0.05 86.58 15:35:01 0 0.22 0.00 0.23 0.00 0.00 99.55 15:35:01 1 11.89 0.00 0.24 3.14 0.03 84.70 15:35:01 2 8.37 0.00 0.27 15.86 0.02 75.49 15:35:01 3 6.58 0.00 0.45 15.70 0.05 77.22 15:35:01 4 5.07 0.00 0.32 6.68 0.02 87.92 15:35:01 5 12.40 0.00 0.69 13.95 0.13 72.83 15:35:01 6 3.03 0.00 0.20 0.02 0.10 96.65 15:35:01 7 0.72 0.00 0.25 0.88 0.02 98.13 Average: all 10.48 0.00 0.69 7.56 0.05 81.21 Average: 0 6.45 0.00 0.44 1.69 0.04 91.39 Average: 1 14.40 0.00 0.81 18.40 0.04 66.35 Average: 2 17.37 0.00 0.84 9.50 0.05 72.24 Average: 3 12.74 0.00 0.71 9.65 0.05 76.86 Average: 4 9.22 0.00 0.77 3.57 0.05 86.39 Average: 5 8.36 0.00 0.82 9.69 0.09 81.04 Average: 6 6.63 0.00 0.58 5.12 0.05 87.63 Average: 7 8.75 0.00 0.58 2.88 0.05 87.75