---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11880 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 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 887 28243 0 3035 30831 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:29:c4:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe29:c40d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:85:a9:c2 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::42:78ff:fe85:a9c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11880) 06/15/26 _x86_64_ (8 CPU) 05:03:28 LINUX RESTART (8 CPU) 05:04:00 tps rtps wtps bread/s bwrtn/s 05:05:01 147.77 26.66 121.11 882.46 72621.96 05:06:01 175.45 17.71 157.74 750.54 70296.02 05:07:01 29.52 1.48 28.04 32.12 3839.39 05:08:01 21.28 0.72 20.56 18.13 2129.91 05:09:01 125.10 5.93 119.16 544.84 31022.03 Average: 99.98 10.56 89.43 447.07 36103.71 05:04:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29899456 31699196 3039764 9.23 77844 2022148 1977400 5.82 850224 1876220 351712 05:06:01 28607484 30556744 4331736 13.15 88464 2153076 2536508 7.46 2044736 1953196 16828 05:07:01 27518864 29579928 5420356 16.46 93100 2254352 5136584 15.11 3041520 2027408 20188 05:08:01 28054804 30223960 4884416 14.83 95240 2357632 3218416 9.47 2455540 2076856 69184 05:09:01 28895972 31544376 4043248 12.27 105428 2817516 1526220 4.49 1284856 2386420 424 Average: 28595316 30720841 4343904 13.19 92015 2320945 2879026 8.47 1935375 2064020 91667 05:04:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.44 1.44 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 ens3 119.39 87.07 1799.57 20.79 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:06:01 ens3 508.18 344.61 1551.83 97.52 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 485.49 296.02 1306.53 92.72 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 275.35 164.91 472.86 58.90 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 lo 3.87 3.87 0.36 0.36 0.00 0.00 0.00 0.00 05:09:01 ens3 396.17 392.87 1520.70 1694.18 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 Average: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 356.12 256.53 1331.87 391.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11880) 06/15/26 _x86_64_ (8 CPU) 05:03:28 LINUX RESTART (8 CPU) 05:04:00 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.15 0.00 0.80 1.59 0.03 87.43 05:05:01 0 0.18 0.00 0.11 5.88 0.02 93.81 05:05:01 1 33.91 0.00 2.22 0.87 0.08 62.91 05:05:01 2 11.66 0.00 1.05 0.36 0.03 86.90 05:05:01 3 5.48 0.00 0.49 0.03 0.02 93.98 05:05:01 4 1.10 0.00 0.28 0.03 0.02 98.57 05:05:01 5 0.79 0.00 0.48 5.00 0.03 93.70 05:05:01 6 0.92 0.00 0.23 0.11 0.02 98.72 05:05:01 7 27.22 0.00 1.55 0.43 0.08 70.73 05:06:01 all 29.85 0.00 1.42 0.84 0.08 67.81 05:06:01 0 24.90 0.00 1.52 2.08 0.08 71.42 05:06:01 1 24.82 0.00 0.97 0.02 0.07 74.12 05:06:01 2 31.84 0.00 0.72 0.08 0.07 67.29 05:06:01 3 39.96 0.00 1.62 0.22 0.08 58.12 05:06:01 4 32.84 0.00 1.24 0.25 0.08 65.59 05:06:01 5 37.34 0.00 2.29 0.84 0.08 59.45 05:06:01 6 20.32 0.00 1.77 0.10 0.05 77.76 05:06:01 7 26.81 0.00 1.27 3.13 0.08 68.70 05:07:01 all 52.46 0.00 2.12 0.02 0.10 45.31 05:07:01 0 59.43 0.00 2.11 0.00 0.12 38.35 05:07:01 1 52.45 0.00 2.27 0.02 0.08 45.18 05:07:01 2 57.95 0.00 2.61 0.02 0.10 39.33 05:07:01 3 49.92 0.00 1.87 0.00 0.08 48.12 05:07:01 4 47.83 0.00 2.07 0.02 0.08 50.00 05:07:01 5 49.28 0.00 1.71 0.10 0.10 48.81 05:07:01 6 49.59 0.00 2.28 0.03 0.10 48.00 05:07:01 7 53.28 0.00 1.93 0.00 0.10 44.69 05:08:01 all 81.10 0.00 1.93 0.01 0.13 16.83 05:08:01 0 78.53 0.00 1.95 0.00 0.12 19.40 05:08:01 1 79.55 0.00 2.10 0.00 0.13 18.21 05:08:01 2 83.58 0.00 1.62 0.00 0.15 14.65 05:08:01 3 83.16 0.00 2.06 0.03 0.15 14.60 05:08:01 4 82.73 0.00 1.84 0.00 0.13 15.30 05:08:01 5 80.04 0.00 2.32 0.02 0.13 17.49 05:08:01 6 81.32 0.00 1.87 0.00 0.13 16.68 05:08:01 7 79.85 0.00 1.72 0.00 0.12 18.31 05:09:01 all 13.31 0.00 1.42 0.68 0.05 84.54 05:09:01 0 15.48 0.00 1.39 0.13 0.03 82.96 05:09:01 1 7.00 0.00 1.07 0.13 0.03 91.76 05:09:01 2 7.48 0.00 1.24 0.17 0.02 91.10 05:09:01 3 11.16 0.00 1.31 0.25 0.03 87.24 05:09:01 4 33.93 0.00 1.79 0.32 0.07 63.89 05:09:01 5 12.49 0.00 1.58 0.27 0.05 85.61 05:09:01 6 11.83 0.00 1.76 2.64 0.07 83.70 05:09:01 7 7.06 0.00 1.27 1.51 0.03 90.13 Average: all 37.28 0.00 1.54 0.63 0.08 60.47 Average: 0 35.60 0.00 1.41 1.63 0.07 61.28 Average: 1 39.53 0.00 1.73 0.21 0.08 58.45 Average: 2 38.42 0.00 1.45 0.13 0.07 59.93 Average: 3 37.83 0.00 1.47 0.11 0.07 60.52 Average: 4 39.57 0.00 1.44 0.12 0.08 58.79 Average: 5 35.85 0.00 1.67 1.26 0.08 61.14 Average: 6 32.66 0.00 1.58 0.58 0.07 65.11 Average: 7 38.81 0.00 1.55 1.01 0.08 58.55