---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10168 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: 2800.000 BogoMIPS: 5600.00 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 1822 27427 0 2916 29902 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:27:65:02 brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe27:6502/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:52:60:89 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:feff:fe52:6089/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10168) 03/02/24 _x86_64_ (8 CPU) 02:22:38 LINUX RESTART (8 CPU) 02:23:01 tps rtps wtps bread/s bwrtn/s 02:24:01 178.26 70.89 107.36 4569.54 94054.92 02:25:01 161.01 19.90 141.11 780.67 55358.64 02:26:01 33.78 1.00 32.78 28.13 4315.68 02:27:01 20.68 0.92 19.76 26.80 2097.92 02:28:01 109.15 4.57 104.58 467.98 32075.71 Average: 100.58 19.46 81.12 1174.71 37582.27 02:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:24:01 30138048 31695160 2801172 8.50 67464 1802128 1426956 4.20 875112 1640200 150936 02:25:01 28739920 30535820 4199300 12.75 82180 2014180 2511520 7.39 2072224 1814332 10808 02:26:01 28433984 30358548 4505236 13.68 87936 2130980 2481224 7.30 2289268 1888420 20004 02:27:01 26451276 28417540 6487944 19.70 89712 2167956 5413828 15.93 4237356 1905868 2536 02:28:01 28157348 30682360 4781872 14.52 97936 2707708 2256620 6.64 2173488 2251648 716 Average: 28384115 30337886 4555105 13.83 85046 2164590 2818030 8.29 2329490 1900094 37000 02:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:24:01 ens3 361.70 247.65 1477.98 59.97 0.00 0.00 0.00 0.00 02:24:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 334.51 222.78 1902.87 60.29 0.00 0.00 0.00 0.00 02:25:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 ens3 517.23 351.21 1456.66 130.75 0.00 0.00 0.00 0.00 02:26:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 ens3 136.28 109.83 432.78 30.47 0.00 0.00 0.00 0.00 02:27:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 ens3 579.09 531.69 1848.08 1874.85 0.00 0.00 0.00 0.00 02:28:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 02:28:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 385.77 292.64 1423.69 431.30 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-10168) 03/02/24 _x86_64_ (8 CPU) 02:22:38 LINUX RESTART (8 CPU) 02:23:01 CPU %user %nice %system %iowait %steal %idle 02:24:01 all 11.40 0.00 1.14 1.68 0.04 85.73 02:24:01 0 8.36 0.00 0.69 5.85 0.03 85.08 02:24:01 1 1.78 0.00 0.54 2.07 0.05 95.57 02:24:01 2 15.85 0.00 1.57 0.43 0.05 82.09 02:24:01 3 37.87 0.00 2.52 0.92 0.08 58.61 02:24:01 4 14.66 0.00 1.39 0.08 0.05 83.82 02:24:01 5 6.10 0.00 0.70 0.27 0.03 92.90 02:24:01 6 3.04 0.00 0.99 3.59 0.02 92.36 02:24:01 7 3.50 0.00 0.70 0.27 0.02 95.51 02:25:01 all 21.10 0.00 0.93 4.04 0.06 73.87 02:25:01 0 18.52 0.00 0.60 0.30 0.05 80.53 02:25:01 1 18.35 0.00 0.83 10.77 0.07 69.98 02:25:01 2 38.89 0.00 1.75 3.30 0.07 55.99 02:25:01 3 20.14 0.00 0.89 1.67 0.07 77.24 02:25:01 4 17.10 0.00 0.55 0.32 0.05 81.98 02:25:01 5 17.49 0.00 1.29 2.79 0.05 78.39 02:25:01 6 19.36 0.00 0.77 12.77 0.08 67.02 02:25:01 7 18.95 0.00 0.72 0.38 0.05 79.90 02:26:01 all 51.49 0.00 1.85 0.10 0.11 46.45 02:26:01 0 50.70 0.00 1.37 0.00 0.10 47.83 02:26:01 1 53.02 0.00 2.70 0.02 0.12 44.15 02:26:01 2 55.11 0.00 2.31 0.02 0.13 42.43 02:26:01 3 47.31 0.00 1.57 0.00 0.10 51.01 02:26:01 4 53.10 0.00 1.87 0.03 0.10 44.89 02:26:01 5 47.06 0.00 1.27 0.30 0.10 51.26 02:26:01 6 54.12 0.00 1.80 0.43 0.10 43.54 02:26:01 7 51.51 0.00 1.93 0.00 0.10 46.47 02:27:01 all 81.63 0.00 1.98 0.05 0.13 16.20 02:27:01 0 81.32 0.00 1.62 0.00 0.12 16.95 02:27:01 1 80.26 0.00 2.43 0.05 0.13 17.12 02:27:01 2 82.44 0.00 1.69 0.08 0.13 15.66 02:27:01 3 80.74 0.00 1.96 0.00 0.13 17.17 02:27:01 4 83.36 0.00 1.77 0.00 0.15 14.72 02:27:01 5 82.47 0.00 2.28 0.05 0.12 15.09 02:27:01 6 84.83 0.00 2.09 0.00 0.13 12.95 02:27:01 7 77.59 0.00 2.08 0.22 0.13 19.98 02:28:01 all 21.97 0.00 1.44 1.37 0.06 75.16 02:28:01 0 18.41 0.00 2.08 1.84 0.07 77.60 02:28:01 1 19.08 0.00 1.27 0.07 0.05 79.53 02:28:01 2 23.36 0.00 1.51 0.05 0.07 75.02 02:28:01 3 26.36 0.00 1.29 0.05 0.08 72.22 02:28:01 4 21.98 0.00 0.99 0.10 0.07 76.86 02:28:01 5 22.17 0.00 1.56 5.43 0.07 70.77 02:28:01 6 24.59 0.00 1.63 2.41 0.07 71.31 02:28:01 7 19.82 0.00 1.20 1.03 0.05 77.90 Average: all 37.51 0.00 1.47 1.45 0.08 59.49 Average: 0 35.47 0.00 1.27 1.60 0.07 61.59 Average: 1 34.49 0.00 1.55 2.61 0.08 61.27 Average: 2 43.14 0.00 1.77 0.78 0.09 54.23 Average: 3 42.49 0.00 1.65 0.53 0.09 55.24 Average: 4 38.03 0.00 1.31 0.11 0.08 60.46 Average: 5 35.04 0.00 1.42 1.77 0.07 61.71 Average: 6 37.19 0.00 1.45 3.84 0.08 57.43 Average: 7 34.20 0.00 1.32 0.38 0.07 64.02