---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11188 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 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 858 28433 0 2874 30868 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:e6:fa:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fee6:fa39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:88:da:99 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::42:6fff:fe88:da99/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11188) 03/06/24 _x86_64_ (8 CPU) 05:03:28 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 118.10 45.39 72.70 2031.31 24495.29 05:06:01 138.83 21.20 117.63 849.73 30467.19 05:07:01 40.01 0.50 39.51 9.73 20913.45 05:08:01 40.24 0.87 39.38 39.19 22050.46 05:09:01 124.56 3.58 120.98 470.32 45113.55 Average: 92.26 14.20 78.06 675.58 28621.60 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30159124 31737612 2780096 8.44 69260 1820036 1392396 4.10 833220 1657520 166476 05:06:01 28808156 30622688 4131064 12.54 83320 2030076 2548488 7.50 2002800 1809204 20896 05:07:01 28522904 30425036 4416316 13.41 87664 2109068 2479000 7.29 2225580 1863404 12960 05:08:01 28057476 30299180 4881744 14.82 91712 2436892 2531272 7.45 2476488 2058312 199588 05:09:01 29179560 31668776 3759660 11.41 100880 2669860 1413500 4.16 1173472 2227704 920 Average: 28945444 30950658 3993776 12.12 86567 2213186 2072931 6.10 1742312 1923229 80168 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 ens3 348.86 230.40 1544.88 62.17 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:06:01 ens3 321.51 236.04 1900.40 57.76 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 485.65 257.11 942.69 103.97 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 05:08:01 ens3 302.65 189.30 1044.58 56.42 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 lo 3.63 3.63 0.34 0.34 0.00 0.00 0.00 0.00 05:09:01 ens3 286.17 288.35 927.54 1670.90 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 348.97 240.27 1271.11 391.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11188) 03/06/24 _x86_64_ (8 CPU) 05:03:28 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.65 0.00 0.96 2.30 0.04 85.04 05:05:01 0 13.18 0.00 0.88 0.90 0.03 85.00 05:05:01 1 17.23 0.00 1.53 3.11 0.05 78.09 05:05:01 2 4.12 0.00 0.73 0.05 0.03 95.06 05:05:01 3 19.59 0.00 1.12 2.11 0.05 77.12 05:05:01 4 19.62 0.00 1.51 0.56 0.05 78.26 05:05:01 5 11.09 0.00 0.95 2.88 0.03 85.04 05:05:01 6 4.57 0.00 0.42 7.32 0.03 87.65 05:05:01 7 3.78 0.00 0.53 1.51 0.07 94.11 05:06:01 all 27.87 0.00 1.10 1.52 0.06 69.44 05:06:01 0 43.68 0.00 2.49 1.08 0.08 52.66 05:06:01 1 28.60 0.00 1.27 0.32 0.05 69.77 05:06:01 2 27.95 0.00 1.08 0.68 0.05 70.23 05:06:01 3 14.89 0.00 0.91 1.58 0.05 82.58 05:06:01 4 26.97 0.00 0.75 0.50 0.07 71.71 05:06:01 5 26.99 0.00 0.78 0.02 0.05 72.16 05:06:01 6 28.87 0.00 0.83 4.32 0.05 65.93 05:06:01 7 25.01 0.00 0.70 3.64 0.05 70.59 05:07:01 all 61.99 0.00 1.99 0.43 0.09 35.49 05:07:01 0 58.97 0.00 2.36 0.05 0.08 38.53 05:07:01 1 64.43 0.00 1.91 0.03 0.10 33.52 05:07:01 2 67.06 0.00 2.36 0.00 0.10 30.48 05:07:01 3 65.09 0.00 1.96 0.00 0.10 32.84 05:07:01 4 55.85 0.00 1.61 0.15 0.10 42.29 05:07:01 5 66.25 0.00 2.07 0.00 0.10 31.57 05:07:01 6 57.27 0.00 2.05 2.62 0.08 37.98 05:07:01 7 60.97 0.00 1.61 0.60 0.10 36.72 05:08:01 all 69.72 0.00 1.82 0.61 0.09 27.76 05:08:01 0 65.47 0.00 1.72 0.00 0.10 32.70 05:08:01 1 70.87 0.00 1.59 0.07 0.08 27.39 05:08:01 2 68.30 0.00 1.67 0.18 0.08 29.76 05:08:01 3 66.31 0.00 1.37 0.00 0.08 32.24 05:08:01 4 70.72 0.00 2.16 1.31 0.08 25.73 05:08:01 5 66.87 0.00 2.06 0.02 0.08 30.97 05:08:01 6 76.66 0.00 2.46 3.33 0.10 17.45 05:08:01 7 72.54 0.00 1.56 0.03 0.08 25.79 05:09:01 all 11.28 0.00 1.24 2.25 0.05 85.18 05:09:01 0 1.92 0.00 1.15 5.58 0.03 91.31 05:09:01 1 21.06 0.00 1.12 0.35 0.05 77.43 05:09:01 2 6.19 0.00 1.22 1.66 0.03 90.90 05:09:01 3 21.40 0.00 1.69 0.52 0.05 76.34 05:09:01 4 10.98 0.00 1.32 7.11 0.07 80.52 05:09:01 5 19.17 0.00 1.39 0.12 0.05 79.28 05:09:01 6 8.04 0.00 1.13 1.65 0.05 89.13 05:09:01 7 1.49 0.00 0.94 1.04 0.05 96.49 Average: all 36.57 0.00 1.43 1.42 0.07 60.51 Average: 0 36.71 0.00 1.72 1.53 0.07 59.97 Average: 1 40.50 0.00 1.48 0.77 0.07 57.19 Average: 2 34.82 0.00 1.41 0.52 0.06 63.18 Average: 3 37.52 0.00 1.41 0.84 0.07 60.17 Average: 4 36.88 0.00 1.47 1.93 0.07 59.65 Average: 5 38.13 0.00 1.45 0.60 0.06 59.75 Average: 6 35.19 0.00 1.38 3.84 0.06 59.52 Average: 7 32.84 0.00 1.07 1.37 0.07 64.65