---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5561 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 849 28395 0 2922 30875 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:ab:29:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:feab:2968/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:cb:b8:c3 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::42:4ff:fecb:b8c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5561) 11/28/23 _x86_64_ (8 CPU) 10:41:44 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 171.88 87.21 84.67 6236.62 60280.53 10:44:01 116.96 16.96 100.00 417.53 30538.11 10:45:01 78.35 4.35 74.00 454.32 27870.95 10:46:01 38.41 0.80 37.61 21.20 21691.18 10:47:01 113.51 2.90 110.61 412.06 47634.46 Average: 103.83 22.45 81.38 1508.66 37604.56 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30198684 31705912 2740536 8.32 57860 1766888 1470544 4.33 881320 1586740 120800 10:44:01 29276652 31044924 3662568 11.12 80396 1989172 2505400 7.37 1555448 1800184 135664 10:45:01 28501536 30421548 4437684 13.47 86520 2127888 2664028 7.84 2226424 1889476 22956 10:46:01 27566244 29553828 5372976 16.31 89496 2188204 5208148 15.32 3111976 1926312 9644 10:47:01 29121492 31642940 3817728 11.59 97652 2703664 1427784 4.20 1197808 2266172 828 Average: 28932922 30873830 4006298 12.16 82385 2155163 2655181 7.81 1794595 1893777 57978 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 10:43:01 ens3 255.12 204.40 1462.11 57.91 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 10:44:01 ens3 142.49 111.46 1244.00 27.36 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 ens3 296.90 240.53 1569.03 80.93 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:46:01 ens3 300.43 244.49 789.62 105.86 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 10:47:01 ens3 369.47 391.62 1529.82 1708.72 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 272.88 238.50 1318.93 396.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5561) 11/28/23 _x86_64_ (8 CPU) 10:41:44 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 9.39 0.00 1.26 5.03 0.06 84.26 10:43:01 0 9.31 0.00 1.35 1.83 0.07 87.44 10:43:01 1 9.95 0.00 2.15 0.63 0.03 87.23 10:43:01 2 20.93 0.00 1.55 25.19 0.12 52.21 10:43:01 3 13.70 0.00 1.40 0.68 0.05 84.16 10:43:01 4 6.62 0.00 0.85 1.09 0.03 91.41 10:43:01 5 8.13 0.00 1.09 2.40 0.05 88.33 10:43:01 6 2.96 0.00 0.74 0.47 0.05 95.79 10:43:01 7 3.64 0.00 0.92 8.08 0.10 87.26 10:44:01 all 13.21 0.00 0.84 3.23 0.04 82.69 10:44:01 0 8.14 0.00 0.20 0.53 0.02 91.11 10:44:01 1 8.56 0.00 0.82 3.90 0.07 86.65 10:44:01 2 14.47 0.00 1.04 7.97 0.05 76.47 10:44:01 3 17.28 0.00 1.10 0.63 0.05 80.94 10:44:01 4 26.40 0.00 1.40 4.44 0.07 67.70 10:44:01 5 16.49 0.00 1.16 8.27 0.05 74.03 10:44:01 6 9.85 0.00 0.72 0.05 0.02 89.37 10:44:01 7 4.46 0.00 0.23 0.07 0.03 95.21 10:45:01 all 49.94 0.00 1.77 1.54 0.12 46.63 10:45:01 0 44.69 0.00 1.39 0.02 0.10 53.80 10:45:01 1 56.39 0.00 1.55 0.56 0.12 41.39 10:45:01 2 55.45 0.00 2.19 0.57 0.10 41.68 10:45:01 3 38.83 0.00 1.90 3.12 0.10 56.05 10:45:01 4 53.62 0.00 1.65 3.75 0.13 40.84 10:45:01 5 45.08 0.00 1.51 1.98 0.08 51.35 10:45:01 6 49.72 0.00 1.75 1.53 0.13 46.86 10:45:01 7 55.81 0.00 2.24 0.77 0.13 41.05 10:46:01 all 68.62 0.00 2.25 0.75 0.15 28.23 10:46:01 0 65.56 0.00 2.38 0.52 0.15 31.39 10:46:01 1 68.78 0.00 2.21 0.00 0.15 28.86 10:46:01 2 69.33 0.00 2.03 0.00 0.15 28.49 10:46:01 3 64.21 0.00 2.13 0.08 0.13 33.45 10:46:01 4 67.03 0.00 2.65 0.14 0.14 30.05 10:46:01 5 72.49 0.00 2.09 0.30 0.17 24.95 10:46:01 6 68.33 0.00 2.17 4.87 0.13 24.50 10:46:01 7 73.23 0.00 2.38 0.08 0.13 24.17 10:47:01 all 34.73 0.00 1.64 4.69 0.08 58.86 10:47:01 0 27.57 0.00 1.27 12.91 0.07 58.19 10:47:01 1 34.01 0.00 1.61 0.24 0.10 64.04 10:47:01 2 36.92 0.00 1.55 11.12 0.08 50.33 10:47:01 3 33.24 0.00 1.61 0.91 0.10 64.14 10:47:01 4 35.84 0.00 1.21 0.25 0.10 62.59 10:47:01 5 35.55 0.00 1.99 7.75 0.08 54.63 10:47:01 6 41.42 0.00 2.07 2.54 0.08 53.89 10:47:01 7 33.33 0.00 1.75 1.71 0.08 63.13 Average: all 35.09 0.00 1.55 3.05 0.09 60.22 Average: 0 30.97 0.00 1.32 3.16 0.08 64.47 Average: 1 35.45 0.00 1.67 1.07 0.09 61.72 Average: 2 39.35 0.00 1.67 8.98 0.10 49.90 Average: 3 33.38 0.00 1.63 1.09 0.09 63.82 Average: 4 37.78 0.00 1.55 1.94 0.09 58.63 Average: 5 35.48 0.00 1.57 4.15 0.09 58.73 Average: 6 34.39 0.00 1.49 1.89 0.08 62.16 Average: 7 33.98 0.00 1.50 2.15 0.10 62.27