---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8215 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 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 891 28402 0 2872 30833 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:74:58:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe74:584b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:b5:24:69 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:e5ff:feb5:2469/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8215) 11/02/25 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 274.54 31.69 242.84 1024.36 78078.59 05:06:01 157.59 17.76 139.83 740.56 61450.34 05:07:01 28.50 0.55 27.95 10.80 3419.96 05:08:01 106.58 3.33 103.25 422.73 29708.92 05:09:02 33.73 1.30 32.43 67.19 2210.30 Average: 120.19 10.93 109.26 453.15 34975.39 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30058864 31718404 2880356 8.74 76376 1887392 1333600 3.92 828816 1744396 222772 05:06:01 28053092 29913076 4886128 14.83 86756 2068364 5043404 14.84 2696664 1858196 25352 05:07:01 28343096 30283808 4596124 13.95 90536 2141932 2916760 8.58 2346820 1911940 11672 05:08:01 27758524 30237064 5180696 15.73 98744 2660328 2635500 7.75 2571056 2245056 712 05:09:02 29073524 31561312 3865696 11.74 102188 2666716 1491808 4.39 1265092 2241268 11032 Average: 28657420 30742733 4281800 13.00 90920 2284946 2684214 7.90 1941690 2000171 54308 05:04:01 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 ens3 152.94 105.70 1296.82 33.84 0.00 0.00 0.00 0.00 05:05:01 lo 1.33 1.33 0.16 0.16 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 ens3 457.42 329.92 2265.51 95.57 0.00 0.00 0.00 0.00 05:06:01 lo 0.40 0.40 0.03 0.03 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 ens3 273.75 223.88 803.60 76.09 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 224.70 197.70 1496.66 298.81 0.00 0.00 0.00 0.00 05:08:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 05:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:02 ens3 239.08 212.28 42.03 1407.54 0.00 0.00 0.00 0.00 05:09:02 lo 2.13 2.13 0.21 0.21 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: ens3 269.59 213.90 1181.00 382.35 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8215) 11/02/25 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.59 0.00 0.86 3.59 0.04 84.92 05:05:01 0 6.61 0.00 0.40 0.37 0.02 92.61 05:05:01 1 16.27 0.00 0.95 1.13 0.03 81.61 05:05:01 2 35.60 0.00 2.27 1.92 0.12 60.09 05:05:01 3 5.43 0.00 0.47 0.35 0.03 93.72 05:05:01 4 4.79 0.00 0.33 0.25 0.03 94.60 05:05:01 5 12.46 0.00 1.12 20.70 0.07 65.65 05:05:01 6 1.64 0.00 1.05 3.97 0.03 93.30 05:05:01 7 1.93 0.00 0.23 0.08 0.03 97.71 05:06:01 all 34.76 0.00 1.36 1.52 0.09 62.27 05:06:01 0 22.25 0.00 1.06 0.02 0.08 76.59 05:06:01 1 43.74 0.00 2.38 0.55 0.10 53.23 05:06:01 2 42.41 0.00 1.60 0.28 0.10 55.60 05:06:01 3 39.25 0.00 1.34 1.20 0.10 58.11 05:06:01 4 37.15 0.00 1.50 0.12 0.08 61.14 05:06:01 5 24.01 0.00 1.17 9.75 0.10 64.98 05:06:01 6 32.59 0.00 0.82 0.03 0.07 66.49 05:06:01 7 36.79 0.00 1.04 0.17 0.10 61.91 05:07:01 all 62.55 0.00 2.17 0.03 0.12 35.12 05:07:01 0 56.06 0.00 2.27 0.03 0.10 41.53 05:07:01 1 65.27 0.00 1.99 0.05 0.12 32.57 05:07:01 2 65.63 0.00 2.14 0.02 0.13 32.08 05:07:01 3 63.63 0.00 2.37 0.02 0.13 33.85 05:07:01 4 62.68 0.00 2.21 0.02 0.12 34.98 05:07:01 5 63.49 0.00 2.51 0.12 0.12 33.77 05:07:01 6 64.18 0.00 1.83 0.02 0.13 33.84 05:07:01 7 59.46 0.00 2.07 0.02 0.12 38.33 05:08:01 all 60.37 0.00 2.12 1.15 0.12 36.23 05:08:01 0 57.66 0.00 2.37 0.40 0.10 39.47 05:08:01 1 66.03 0.00 2.96 0.22 0.15 30.64 05:08:01 2 62.60 0.00 2.00 4.24 0.10 31.06 05:08:01 3 60.83 0.00 1.90 1.48 0.12 35.68 05:08:01 4 60.76 0.00 2.28 1.48 0.12 35.36 05:08:01 5 58.80 0.00 2.03 1.12 0.13 37.91 05:08:01 6 58.20 0.00 1.78 0.10 0.12 39.81 05:08:01 7 58.14 0.00 1.69 0.13 0.13 39.91 05:09:02 all 11.69 0.00 0.65 0.50 0.05 87.12 05:09:02 0 20.63 0.00 0.98 0.73 0.05 77.61 05:09:02 1 2.89 0.00 0.33 0.74 0.08 95.96 05:09:02 2 5.25 0.00 0.30 0.02 0.03 94.40 05:09:02 3 6.56 0.00 0.52 0.05 0.03 92.84 05:09:02 4 8.03 0.00 0.53 1.24 0.05 90.15 05:09:02 5 19.12 0.00 0.79 0.72 0.05 79.32 05:09:02 6 10.86 0.00 0.73 0.23 0.05 88.12 05:09:02 7 20.11 0.00 1.00 0.27 0.05 78.57 Average: all 35.96 0.00 1.43 1.36 0.09 61.16 Average: 0 32.62 0.00 1.42 0.31 0.07 65.59 Average: 1 38.82 0.00 1.72 0.54 0.10 58.83 Average: 2 42.27 0.00 1.66 1.29 0.10 54.67 Average: 3 35.07 0.00 1.32 0.62 0.08 62.91 Average: 4 34.64 0.00 1.37 0.62 0.08 63.29 Average: 5 35.55 0.00 1.52 6.49 0.09 56.34 Average: 6 33.46 0.00 1.24 0.87 0.08 64.35 Average: 7 35.27 0.00 1.21 0.13 0.09 63.30