---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2244 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 868 28377 0 2921 30856 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:01:cb:74 brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe01:cb74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:34:48:97 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:b3ff:fe34:4897/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2244) 12/04/23 _x86_64_ (8 CPU) 10:41:21 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 98.93 17.72 81.21 1021.49 31255.04 10:44:01 153.72 21.10 132.63 845.99 40509.25 10:45:01 35.14 0.50 34.64 9.73 27464.62 10:46:01 107.95 3.33 104.62 431.93 50687.29 10:47:01 68.74 1.32 67.42 66.52 31605.67 Average: 92.90 8.79 84.10 475.17 36304.04 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30112440 31725024 2826780 8.58 71232 1850928 1413956 4.16 857344 1685036 177020 10:44:01 28590636 30489904 4348584 13.20 85332 2110180 2519580 7.41 2148392 1885492 18508 10:45:01 28323900 30286536 4615320 14.01 88564 2166224 2579104 7.59 2373840 1917956 15136 10:46:01 27478884 30189752 5460336 16.58 96912 2892096 2627524 7.73 2644716 2455980 122112 10:47:01 29077608 31616880 3861612 11.72 102184 2717152 1439844 4.24 1235904 2273264 30964 Average: 28716694 30861619 4222526 12.82 88845 2347316 2116002 6.23 1852039 2043546 72748 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 ens3 56.70 39.45 977.29 7.42 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 10:43:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 10:44:01 ens3 342.33 279.87 2485.78 80.89 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 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:45:01 ens3 164.26 130.51 509.21 69.34 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 10:45:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:46:01 ens3 241.24 202.67 1795.50 55.48 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:46:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:47:01 ens3 219.25 251.51 90.67 1668.40 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 204.75 180.79 1171.68 376.28 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 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2244) 12/04/23 _x86_64_ (8 CPU) 10:41:21 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.24 0.00 0.79 2.37 0.03 86.57 10:43:01 0 5.46 0.00 0.62 4.31 0.03 89.59 10:43:01 1 28.69 0.00 1.89 9.20 0.07 60.16 10:43:01 2 17.72 0.00 0.98 0.70 0.05 80.54 10:43:01 3 8.62 0.00 0.50 0.47 0.07 90.34 10:43:01 4 3.05 0.00 0.43 0.00 0.02 96.50 10:43:01 5 1.43 0.00 0.18 0.07 0.02 98.30 10:43:01 6 5.91 0.00 0.75 3.68 0.03 89.62 10:43:01 7 11.04 0.00 1.00 0.60 0.03 87.33 10:44:01 all 30.06 0.00 1.32 2.01 0.08 66.53 10:44:01 0 33.46 0.00 0.65 0.25 0.07 65.57 10:44:01 1 22.44 0.00 0.69 10.28 0.05 66.54 10:44:01 2 45.15 0.00 2.86 0.94 0.12 50.94 10:44:01 3 33.37 0.00 1.39 2.66 0.08 62.49 10:44:01 4 27.10 0.00 1.22 0.18 0.08 71.41 10:44:01 5 24.08 0.00 0.95 0.20 0.08 74.69 10:44:01 6 28.68 0.00 1.82 0.92 0.07 68.52 10:44:01 7 26.24 0.00 0.94 0.62 0.07 72.14 10:45:01 all 64.20 0.00 2.21 0.46 0.13 33.00 10:45:01 0 61.04 0.00 2.37 2.39 0.13 34.06 10:45:01 1 62.48 0.00 2.04 1.10 0.13 34.24 10:45:01 2 65.09 0.00 2.29 0.05 0.13 32.44 10:45:01 3 63.92 0.00 2.24 0.00 0.13 33.71 10:45:01 4 67.30 0.00 2.14 0.02 0.13 30.40 10:45:01 5 67.04 0.00 3.03 0.00 0.13 29.79 10:45:01 6 62.82 0.00 1.64 0.00 0.13 35.40 10:45:01 7 63.90 0.00 1.98 0.07 0.15 33.90 10:46:01 all 62.35 0.00 2.05 1.45 0.13 34.02 10:46:01 0 61.39 0.00 2.42 2.74 0.12 33.33 10:46:01 1 65.42 0.00 2.19 0.05 0.15 32.20 10:46:01 2 61.45 0.00 1.99 5.16 0.12 31.28 10:46:01 3 60.78 0.00 1.98 0.15 0.13 36.95 10:46:01 4 61.97 0.00 1.89 1.05 0.13 34.95 10:46:01 5 64.88 0.00 2.75 1.26 0.13 30.97 10:46:01 6 60.39 0.00 1.53 1.18 0.13 36.76 10:46:01 7 62.45 0.00 1.67 0.03 0.10 35.75 10:47:01 all 11.85 0.00 0.70 2.09 0.07 85.29 10:47:01 0 7.49 0.00 0.58 5.40 0.07 86.46 10:47:01 1 16.44 0.00 0.55 0.17 0.10 82.74 10:47:01 2 10.04 0.00 0.69 0.12 0.05 89.10 10:47:01 3 3.71 0.00 0.57 0.12 0.05 95.55 10:47:01 4 7.89 0.00 0.77 8.24 0.10 83.00 10:47:01 5 4.85 0.00 0.53 1.00 0.07 93.56 10:47:01 6 19.07 0.00 0.83 0.83 0.05 79.21 10:47:01 7 25.35 0.00 1.07 0.84 0.05 72.70 Average: all 35.71 0.00 1.41 1.68 0.09 61.11 Average: 0 33.74 0.00 1.33 3.02 0.08 61.82 Average: 1 39.09 0.00 1.47 4.16 0.10 55.19 Average: 2 39.87 0.00 1.76 1.39 0.09 56.88 Average: 3 34.06 0.00 1.34 0.68 0.09 63.83 Average: 4 33.43 0.00 1.29 1.90 0.09 63.29 Average: 5 32.33 0.00 1.49 0.51 0.09 65.59 Average: 6 35.35 0.00 1.31 1.32 0.08 61.93 Average: 7 37.77 0.00 1.33 0.43 0.08 60.39