---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8772 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 1785 26997 0 3384 29930 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:f5:72:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fef5:7215/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:91:fe:3f 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::42:87ff:fe91:fe3f/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-8772) 06/06/26 _x86_64_ (8 CPU) 09:34:24 LINUX RESTART (8 CPU) 09:35:02 tps rtps wtps bread/s bwrtn/s 09:36:01 193.61 32.32 161.29 978.14 93790.21 09:37:01 124.01 6.57 117.45 220.76 44800.00 09:38:01 18.38 0.75 17.63 53.32 2285.89 09:39:01 153.12 2.95 150.17 409.40 36945.98 09:40:01 30.84 2.18 28.66 99.05 6337.21 Average: 103.70 8.87 94.82 350.04 36641.39 09:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 29444720 31326036 3494500 10.61 80264 2099708 2217372 6.52 1238088 1939420 251760 09:37:01 27856764 29980444 5082456 15.43 88108 2325756 3191048 9.39 2648544 2096520 10912 09:38:01 28039464 30302588 4899756 14.88 90820 2458812 2547836 7.50 2367948 2185136 84984 09:39:01 27344320 30222716 5594900 16.99 101656 3049760 3201464 9.42 2521092 2695392 972 09:40:01 27618464 30616544 5320756 16.15 104192 3163980 2362096 6.95 2325012 2614332 28576 Average: 28060746 30489666 4878474 14.81 93008 2619603 2703963 7.96 2220137 2306160 75441 09:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 09:36:01 ens3 188.65 139.52 3068.33 23.84 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:37:01 ens3 827.81 514.68 3537.32 142.73 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 09:38:01 ens3 396.70 212.05 790.69 75.10 0.00 0.00 0.00 0.00 09:39:01 docker0 4.87 10.58 0.41 180.73 0.00 0.00 0.00 0.00 09:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:39:01 ens3 431.36 250.72 1457.96 73.12 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 402.42 257.42 405.74 222.12 0.00 0.00 0.00 0.00 Average: docker0 0.98 2.12 0.08 36.27 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 450.26 275.33 1847.94 107.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8772) 06/06/26 _x86_64_ (8 CPU) 09:34:24 LINUX RESTART (8 CPU) 09:35:02 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 12.86 0.00 0.93 1.87 0.04 84.30 09:36:01 0 14.38 0.00 1.06 1.72 0.03 82.80 09:36:01 1 7.36 0.00 0.64 4.20 0.03 87.76 09:36:01 2 27.34 0.00 1.71 0.44 0.05 70.46 09:36:01 3 23.80 0.00 1.70 0.88 0.05 73.57 09:36:01 4 12.10 0.00 1.12 0.61 0.03 86.14 09:36:01 5 6.72 0.00 0.41 0.05 0.02 92.80 09:36:01 6 5.54 0.00 0.61 7.03 0.09 86.73 09:36:01 7 5.61 0.00 0.19 0.00 0.02 94.18 09:37:01 all 39.26 0.00 1.19 0.44 0.07 59.05 09:37:01 0 43.26 0.00 1.67 1.84 0.07 53.17 09:37:01 1 42.79 0.00 1.17 0.30 0.07 55.68 09:37:01 2 45.17 0.00 1.35 0.08 0.08 53.31 09:37:01 3 40.59 0.00 0.95 0.00 0.07 58.39 09:37:01 4 29.30 0.00 1.00 0.02 0.07 69.61 09:37:01 5 31.55 0.00 1.29 1.14 0.07 65.95 09:37:01 6 46.38 0.00 1.32 0.12 0.08 52.11 09:37:01 7 34.93 0.00 0.72 0.02 0.07 64.27 09:38:01 all 35.17 0.00 0.96 0.03 0.06 63.77 09:38:01 0 38.70 0.00 1.22 0.10 0.05 59.94 09:38:01 1 36.57 0.00 1.08 0.02 0.08 62.26 09:38:01 2 48.65 0.00 1.74 0.03 0.08 49.50 09:38:01 3 35.55 0.00 0.83 0.02 0.07 63.53 09:38:01 4 34.50 0.00 1.10 0.00 0.08 64.31 09:38:01 5 33.39 0.00 0.67 0.00 0.07 65.87 09:38:01 6 39.84 0.00 0.67 0.05 0.07 59.38 09:38:01 7 14.20 0.00 0.42 0.00 0.03 85.35 09:39:01 all 22.31 0.00 2.54 0.66 0.08 74.41 09:39:01 0 22.26 0.00 2.25 1.71 0.08 73.69 09:39:01 1 17.64 0.00 1.97 1.19 0.05 79.15 09:39:01 2 22.25 0.00 2.88 0.74 0.07 74.07 09:39:01 3 21.77 0.00 2.50 0.17 0.08 75.48 09:39:01 4 22.17 0.00 2.47 0.37 0.08 74.91 09:39:01 5 23.71 0.00 3.01 0.66 0.08 72.53 09:39:01 6 24.08 0.00 3.04 0.29 0.07 72.53 09:39:01 7 24.58 0.00 2.27 0.17 0.07 72.91 09:40:01 all 19.04 0.00 0.98 0.15 0.05 79.79 09:40:01 0 23.86 0.00 0.53 0.40 0.03 75.18 09:40:01 1 9.21 0.00 0.62 0.64 0.05 89.49 09:40:01 2 17.91 0.00 1.17 0.00 0.05 80.87 09:40:01 3 18.76 0.00 0.87 0.03 0.03 80.31 09:40:01 4 36.45 0.00 1.87 0.00 0.05 61.62 09:40:01 5 19.75 0.00 0.78 0.00 0.03 79.43 09:40:01 6 17.70 0.00 1.11 0.12 0.07 81.01 09:40:01 7 8.71 0.00 0.83 0.00 0.05 90.40 Average: all 25.78 0.00 1.32 0.62 0.06 72.22 Average: 0 28.53 0.00 1.35 1.15 0.05 68.91 Average: 1 22.79 0.00 1.10 1.26 0.06 74.80 Average: 2 32.30 0.00 1.77 0.26 0.07 65.61 Average: 3 28.12 0.00 1.37 0.22 0.06 70.23 Average: 4 26.96 0.00 1.51 0.20 0.06 71.27 Average: 5 23.07 0.00 1.23 0.37 0.05 75.27 Average: 6 26.81 0.00 1.35 1.50 0.07 70.27 Average: 7 17.63 0.00 0.89 0.04 0.05 81.40