---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3804 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 712K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / 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 923 22137 0 9105 30788 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:fa:08:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fefa:830/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:3a:aa:38 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3804) 01/07/26 _x86_64_ (8 CPU) 17:35:04 LINUX RESTART (8 CPU) 17:36:01 tps rtps wtps bread/s bwrtn/s 17:37:01 168.13 45.88 122.24 3070.71 55260.78 17:38:01 175.04 8.40 166.64 694.82 65570.94 17:39:01 223.15 13.13 210.01 2365.47 37380.44 17:40:01 196.37 13.90 182.47 1022.73 67063.25 17:41:01 648.51 5.10 643.41 424.06 183601.13 17:42:01 218.96 0.72 218.25 79.59 13189.80 Average: 271.69 14.52 257.17 1276.27 70343.88 17:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:37:01 29781680 31557936 3157540 9.59 79896 1998256 1981444 5.83 1049036 1798224 194168 17:38:01 27912104 30124160 5027116 15.26 95336 2403604 2747564 8.08 2547712 2134840 14508 17:39:01 28188392 31602936 4750828 14.42 102000 3578944 1429560 4.21 1369568 2998932 1033588 17:40:01 23664036 31531940 9275184 28.16 152892 7800464 2122600 6.25 1507952 7188444 3374848 17:41:01 19310116 28426644 13629104 41.38 215872 8762484 12590116 37.04 4866892 7943492 56060 17:42:01 21007380 30364096 11931840 36.22 227912 9036992 3601640 10.60 3234912 7942376 256 Average: 24977285 30601285 7961935 24.17 145651 5596791 4078821 12.00 2429345 5001051 778905 17:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:37:01 ens3 100.53 72.49 1327.61 17.05 0.00 0.00 0.00 0.00 17:37:01 lo 2.87 2.87 0.32 0.32 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 ens3 642.71 471.15 6078.88 112.24 0.00 0.00 0.00 0.00 17:38:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 17:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 ens3 587.20 392.58 2357.55 109.07 0.00 0.00 0.00 0.00 17:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 ens3 1887.97 1041.27 39116.79 88.52 0.00 0.00 0.00 0.00 17:40:01 lo 18.39 18.39 2.58 2.58 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 veth72e5fa7 74.50 84.29 6.50 93.93 0.00 0.00 0.00 0.01 17:41:01 vetha1d2962 0.07 0.82 0.00 0.37 0.00 0.00 0.00 0.00 17:41:01 ens3 110.30 47.63 1441.56 4.21 0.00 0.00 0.00 0.00 17:41:01 veth12350ec 0.00 0.73 0.00 0.37 0.00 0.00 0.00 0.00 17:42:01 ens3 38.86 19.00 11.32 14.58 0.00 0.00 0.00 0.00 17:42:01 lo 28.61 28.61 3.90 3.90 0.00 0.00 0.00 0.00 17:42:01 vethabd60a7 221.81 218.58 364.19 19.90 0.00 0.00 0.00 0.03 17:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 561.29 340.70 8389.61 57.61 0.00 0.00 0.00 0.00 Average: lo 4.11 4.11 0.59 0.59 0.00 0.00 0.00 0.00 Average: vethabd60a7 36.97 36.43 60.69 3.32 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 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-3804) 01/07/26 _x86_64_ (8 CPU) 17:35:04 LINUX RESTART (8 CPU) 17:36:01 CPU %user %nice %system %iowait %steal %idle 17:37:01 all 11.27 0.00 0.84 2.45 0.04 85.41 17:37:01 0 12.09 0.00 0.78 1.03 0.05 86.06 17:37:01 1 25.10 0.00 1.67 1.04 0.03 72.15 17:37:01 2 22.63 0.00 1.34 2.99 0.12 72.92 17:37:01 3 6.24 0.00 0.43 0.48 0.03 92.81 17:37:01 4 5.64 0.00 0.55 0.17 0.02 93.63 17:37:01 5 3.85 0.00 0.27 1.93 0.02 93.93 17:37:01 6 12.15 0.00 0.98 0.22 0.03 86.62 17:37:01 7 2.46 0.00 0.63 11.73 0.03 85.15 17:38:01 all 26.57 0.00 1.21 1.11 0.08 71.02 17:38:01 0 21.51 0.00 1.37 5.20 0.08 71.84 17:38:01 1 42.43 0.00 1.45 0.02 0.12 55.98 17:38:01 2 30.99 0.00 1.89 2.11 0.10 64.91 17:38:01 3 26.17 0.00 0.94 0.00 0.08 72.81 17:38:01 4 12.84 0.00 0.87 0.92 0.05 85.32 17:38:01 5 30.24 0.00 1.25 0.07 0.07 68.37 17:38:01 6 21.16 0.00 0.77 0.02 0.07 77.99 17:38:01 7 27.21 0.00 1.17 0.55 0.10 70.97 17:39:01 all 21.16 0.00 1.76 1.32 0.05 75.70 17:39:01 0 6.52 0.00 0.91 6.80 0.05 85.73 17:39:01 1 18.76 0.00 1.92 0.22 0.05 79.05 17:39:01 2 30.87 0.00 3.11 3.16 0.07 62.79 17:39:01 3 34.66 0.00 1.55 0.12 0.07 63.60 17:39:01 4 26.12 0.00 1.80 0.02 0.05 72.01 17:39:01 5 11.97 0.00 2.32 0.12 0.07 85.52 17:39:01 6 23.76 0.00 1.05 0.00 0.05 75.13 17:39:01 7 16.80 0.00 1.40 0.10 0.07 81.63 17:40:01 all 15.38 0.00 4.85 4.27 0.08 75.41 17:40:01 0 9.65 0.00 3.72 3.18 0.07 83.39 17:40:01 1 36.34 0.00 5.90 6.27 0.12 51.38 17:40:01 2 20.75 0.00 5.47 10.37 0.08 63.33 17:40:01 3 10.38 0.00 5.15 7.95 0.14 76.38 17:40:01 4 16.36 0.00 4.85 1.67 0.07 77.06 17:40:01 5 10.13 0.00 4.87 1.18 0.07 83.76 17:40:01 6 8.75 0.00 4.85 0.71 0.05 85.64 17:40:01 7 10.77 0.00 4.05 2.85 0.05 82.28 17:41:01 all 40.51 0.00 8.64 9.45 0.11 41.29 17:41:01 0 41.12 0.00 8.92 10.82 0.10 39.05 17:41:01 1 39.82 0.00 8.28 20.22 0.12 31.56 17:41:01 2 40.90 0.00 8.03 4.72 0.10 46.24 17:41:01 3 41.15 0.00 9.51 3.75 0.12 45.47 17:41:01 4 41.45 0.00 8.25 4.69 0.10 45.50 17:41:01 5 39.98 0.00 8.10 5.14 0.12 46.67 17:41:01 6 39.37 0.00 8.83 4.04 0.10 47.66 17:41:01 7 40.32 0.00 9.17 22.35 0.14 28.02 17:42:01 all 34.21 0.00 4.48 1.12 0.11 60.08 17:42:01 0 30.77 0.00 4.36 0.57 0.10 64.19 17:42:01 1 35.86 0.00 4.42 0.47 0.12 59.13 17:42:01 2 35.50 0.00 4.74 0.69 0.12 58.95 17:42:01 3 31.79 0.00 4.55 1.58 0.10 61.97 17:42:01 4 36.72 0.00 4.51 0.52 0.10 58.15 17:42:01 5 33.08 0.00 4.62 2.81 0.10 59.39 17:42:01 6 34.26 0.00 3.92 1.75 0.08 59.99 17:42:01 7 35.72 0.00 4.75 0.61 0.10 58.82 Average: all 24.81 0.00 3.62 3.27 0.08 68.22 Average: 0 20.19 0.00 3.32 4.59 0.08 71.83 Average: 1 33.03 0.00 3.93 4.67 0.09 58.29 Average: 2 30.25 0.00 4.09 4.00 0.10 61.56 Average: 3 25.06 0.00 3.68 2.30 0.09 68.87 Average: 4 23.14 0.00 3.46 1.32 0.06 72.02 Average: 5 21.50 0.00 3.56 1.87 0.07 73.00 Average: 6 23.20 0.00 3.38 1.11 0.06 72.24 Average: 7 22.15 0.00 3.51 6.33 0.08 67.93