---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3784 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: 2800.000 BogoMIPS: 5600.00 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 921 22135 0 9110 30791 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:da:d1:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:feda:d145/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:a1:52:ab 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-3784) 01/07/26 _x86_64_ (8 CPU) 15:52:26 LINUX RESTART (8 CPU) 15:53:01 tps rtps wtps bread/s bwrtn/s 15:54:01 342.88 57.66 285.22 3653.52 27344.91 15:55:01 209.97 44.23 165.74 3484.49 33812.36 15:56:01 25.85 1.08 24.76 71.99 13283.12 15:57:01 134.93 23.58 111.35 3393.30 49480.29 15:58:01 280.69 5.58 275.10 187.04 125622.53 15:59:01 489.03 3.45 485.58 403.07 90242.53 16:00:01 195.08 0.60 194.49 59.98 23818.46 Average: 239.77 19.45 220.31 1607.62 51941.88 15:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:54:01 30152492 31717260 2786728 8.46 70024 1806324 1408060 4.14 840008 1654828 138756 15:55:01 28750280 30941400 4188940 12.72 94232 2385348 1985516 5.84 1726684 2121368 26300 15:56:01 27363872 29792784 5575348 16.93 96528 2616440 3041952 8.95 2966512 2259392 193256 15:57:01 27955436 31534968 4983784 15.13 114140 3717272 1532132 4.51 1474172 3107772 106216 15:58:01 22884844 31614776 10054376 30.52 196808 8507084 1539084 4.53 1474820 7892924 1840888 15:59:01 19167836 28290448 13771384 41.81 217568 8776748 12804056 37.67 5021628 7929792 56140 16:00:01 20648320 30008928 12290900 37.31 227256 9044136 5273084 15.51 3583132 7942984 284 Average: 25274726 30557223 7664494 23.27 145222 5264765 3940555 11.59 2440994 4701294 337406 15:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:54:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 ens3 346.76 257.31 1841.54 75.19 0.00 0.00 0.00 0.00 15:55:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 ens3 609.93 469.47 6184.28 88.48 0.00 0.00 0.00 0.00 15:56:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 ens3 384.20 285.97 653.34 95.17 0.00 0.00 0.00 0.00 15:57:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 ens3 308.92 229.23 2178.44 62.49 0.00 0.00 0.00 0.00 15:58:01 lo 18.53 18.53 2.66 2.66 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 ens3 2201.02 1106.87 40053.58 87.22 0.00 0.00 0.00 0.00 15:59:01 vethb6b57a6 0.00 1.35 0.00 0.60 0.00 0.00 0.00 0.00 15:59:01 vethb78d26a 0.10 1.27 0.01 0.60 0.00 0.00 0.00 0.00 15:59:01 vethbd8bcb3 14.92 14.47 8.25 3.02 0.00 0.00 0.00 0.00 15:59:01 veth0a33e8c 109.03 103.38 199.46 9.41 0.00 0.00 0.00 0.02 16:00:01 veth0a33e8c 113.13 118.83 164.75 10.78 0.00 0.00 0.00 0.01 16:00:01 lo 29.54 29.54 4.05 4.05 0.00 0.00 0.00 0.00 16:00:01 br-910033cc6223 23.06 29.64 17.83 353.62 0.00 0.00 0.95 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth0a33e8c 31.74 31.74 52.03 2.89 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.54 0.54 0.00 0.00 0.00 0.00 Average: br-910033cc6223 3.29 4.24 2.55 50.53 0.00 0.00 0.14 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-3784) 01/07/26 _x86_64_ (8 CPU) 15:52:26 LINUX RESTART (8 CPU) 15:53:01 CPU %user %nice %system %iowait %steal %idle 15:54:01 all 10.08 0.00 1.02 3.50 0.03 85.38 15:54:01 0 3.26 0.00 0.88 4.46 0.05 91.35 15:54:01 1 4.23 0.00 0.33 0.78 0.02 94.64 15:54:01 2 3.04 0.00 0.65 0.35 0.02 95.94 15:54:01 3 13.53 0.00 1.02 0.77 0.02 84.66 15:54:01 4 39.26 0.00 3.01 7.86 0.07 49.81 15:54:01 5 3.51 0.00 0.90 12.41 0.03 83.14 15:54:01 6 7.68 0.00 0.80 0.73 0.03 90.75 15:54:01 7 6.14 0.00 0.50 0.63 0.02 92.71 15:55:01 all 21.98 0.00 1.28 2.65 0.06 74.02 15:55:01 0 13.03 0.00 0.65 0.45 0.07 85.80 15:55:01 1 13.07 0.00 1.00 7.33 0.05 78.55 15:55:01 2 20.06 0.00 0.94 0.25 0.05 78.70 15:55:01 3 36.95 0.00 1.86 2.55 0.08 58.55 15:55:01 4 26.23 0.00 1.28 1.57 0.05 70.87 15:55:01 5 19.93 0.00 1.41 4.74 0.07 73.86 15:55:01 6 28.81 0.00 1.94 3.10 0.07 66.08 15:55:01 7 17.90 0.00 1.15 1.22 0.05 79.68 15:56:01 all 21.66 0.00 0.55 1.14 0.04 76.61 15:56:01 0 28.13 0.00 0.53 0.45 0.07 70.81 15:56:01 1 11.98 0.00 0.33 6.78 0.03 80.87 15:56:01 2 29.80 0.00 0.22 0.00 0.05 69.93 15:56:01 3 18.94 0.00 0.37 0.00 0.03 80.66 15:56:01 4 9.82 0.00 0.48 0.03 0.02 89.65 15:56:01 5 41.11 0.00 1.90 1.18 0.05 55.75 15:56:01 6 22.29 0.00 0.20 0.00 0.05 77.46 15:56:01 7 11.24 0.00 0.35 0.68 0.03 87.69 15:57:01 all 12.50 0.00 1.47 7.92 0.04 78.07 15:57:01 0 12.46 0.00 1.43 4.45 0.03 81.61 15:57:01 1 5.46 0.00 1.22 7.95 0.03 85.34 15:57:01 2 22.44 0.00 1.92 6.09 0.05 69.50 15:57:01 3 15.86 0.00 1.27 0.75 0.05 82.06 15:57:01 4 11.98 0.00 1.67 6.99 0.03 79.32 15:57:01 5 7.98 0.00 1.42 12.96 0.05 77.58 15:57:01 6 9.55 0.00 1.36 16.06 0.03 73.00 15:57:01 7 14.24 0.00 1.46 8.10 0.05 76.16 15:58:01 all 17.42 0.00 6.63 11.66 0.06 64.22 15:58:01 0 16.17 0.00 6.20 13.83 0.08 63.72 15:58:01 1 16.61 0.00 6.68 10.44 0.05 66.22 15:58:01 2 16.63 0.00 5.97 9.86 0.05 67.49 15:58:01 3 14.74 0.00 6.73 3.74 0.05 74.73 15:58:01 4 15.26 0.00 6.85 6.07 0.07 71.75 15:58:01 5 26.39 0.00 7.02 38.26 0.08 28.25 15:58:01 6 15.43 0.00 6.68 6.80 0.07 71.03 15:58:01 7 18.13 0.00 6.92 4.38 0.07 70.50 15:59:01 all 40.00 0.00 5.41 8.29 0.09 46.20 15:59:01 0 38.87 0.00 6.42 26.36 0.10 28.24 15:59:01 1 39.20 0.00 5.08 1.78 0.08 53.85 15:59:01 2 40.47 0.00 5.58 3.45 0.08 50.41 15:59:01 3 36.31 0.00 5.47 8.66 0.10 49.47 15:59:01 4 38.54 0.00 4.94 3.90 0.08 52.54 15:59:01 5 44.63 0.00 5.16 5.47 0.10 44.64 15:59:01 6 43.67 0.00 5.41 1.38 0.08 49.45 15:59:01 7 38.33 0.00 5.23 15.30 0.10 41.04 16:00:01 all 29.21 0.00 3.76 4.14 0.11 62.79 16:00:01 0 30.34 0.00 4.15 4.32 0.12 61.07 16:00:01 1 29.72 0.00 3.67 0.76 0.10 65.75 16:00:01 2 27.59 0.00 3.75 4.27 0.12 64.27 16:00:01 3 28.73 0.00 3.49 3.01 0.08 64.69 16:00:01 4 28.23 0.00 3.76 3.61 0.12 64.28 16:00:01 5 32.10 0.00 3.92 1.61 0.10 62.26 16:00:01 6 28.13 0.00 3.59 10.88 0.10 57.30 16:00:01 7 28.76 0.00 3.74 4.71 0.12 62.67 Average: all 21.81 0.00 2.87 5.60 0.06 69.66 Average: 0 20.31 0.00 2.89 7.73 0.07 69.00 Average: 1 17.14 0.00 2.61 5.12 0.05 75.08 Average: 2 22.84 0.00 2.71 3.46 0.06 70.93 Average: 3 23.56 0.00 2.88 2.77 0.06 70.73 Average: 4 24.17 0.00 3.13 4.29 0.06 68.34 Average: 5 25.08 0.00 3.10 10.91 0.07 60.85 Average: 6 22.20 0.00 2.85 5.55 0.06 69.33 Average: 7 19.21 0.00 2.76 4.99 0.06 72.99