---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4801 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 857 28352 0 2957 30865 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:7d:cc:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe7d:ccb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:1e:1e:3e 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::42:55ff:fe1e:1e3e/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-4801) 04/09/26 _x86_64_ (8 CPU) 05:03:31 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 362.99 40.74 322.25 1191.53 93321.81 05:06:01 154.92 9.33 145.59 621.76 49061.96 05:07:01 19.54 0.60 18.94 11.73 2341.22 05:08:01 25.93 0.82 25.11 35.99 4837.99 05:09:01 123.78 5.67 118.11 521.25 28089.99 Average: 136.67 11.33 125.34 474.05 35336.24 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29960476 31690944 2978744 9.04 77696 1955932 1939536 5.71 868140 1803220 306228 05:06:01 28386836 30325512 4552384 13.82 88848 2143636 3042468 8.95 2288516 1934008 23608 05:07:01 28164556 30152156 4774664 14.50 91320 2187108 2885924 8.49 2481724 1957356 8472 05:08:01 27908572 30161896 5030648 15.27 94528 2443768 2737948 8.06 2598944 2081932 131580 05:09:01 29046444 31625944 3892776 11.82 103532 2754064 1452624 4.27 1211672 2315376 17036 Average: 28693377 30791290 4245843 12.89 91185 2296902 2411700 7.10 1889799 2018378 97385 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.69 1.69 0.20 0.20 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 262.99 187.99 1925.00 60.09 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 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 482.09 345.63 2420.92 91.86 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 313.38 206.31 419.14 83.59 0.00 0.00 0.00 0.00 05:08:01 lo 0.47 0.47 0.04 0.04 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 ens3 181.17 140.79 1018.56 37.90 0.00 0.00 0.00 0.00 05:09:01 lo 3.73 3.73 0.35 0.35 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 350.02 357.51 949.89 1690.42 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 318.11 247.84 1344.74 393.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4801) 04/09/26 _x86_64_ (8 CPU) 05:03:31 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.03 0.00 1.02 1.97 0.04 85.93 05:05:01 0 4.56 0.00 0.87 5.01 0.03 89.53 05:05:01 1 8.85 0.00 1.51 8.42 0.03 81.18 05:05:01 2 26.68 0.00 1.70 0.39 0.03 71.20 05:05:01 3 30.62 0.00 2.24 1.48 0.09 65.57 05:05:01 4 5.55 0.00 0.59 0.20 0.02 93.64 05:05:01 5 4.63 0.00 0.48 0.25 0.05 94.59 05:05:01 6 3.27 0.00 0.39 0.02 0.03 96.29 05:05:01 7 4.14 0.00 0.42 0.03 0.00 95.40 05:06:01 all 34.02 0.00 1.53 0.46 0.06 63.92 05:06:01 0 40.79 0.00 1.25 0.17 0.07 57.73 05:06:01 1 36.86 0.00 2.33 1.87 0.07 58.88 05:06:01 2 37.86 0.00 1.77 0.17 0.07 60.13 05:06:01 3 27.02 0.00 1.32 0.03 0.07 71.56 05:06:01 4 40.76 0.00 1.34 0.17 0.07 57.67 05:06:01 5 26.19 0.00 1.40 0.42 0.05 71.94 05:06:01 6 24.75 0.00 1.54 0.12 0.07 73.52 05:06:01 7 38.01 0.00 1.27 0.75 0.07 59.89 05:07:01 all 65.83 0.00 2.35 0.01 0.08 31.73 05:07:01 0 60.66 0.00 2.17 0.03 0.07 37.06 05:07:01 1 65.93 0.00 2.65 0.00 0.08 31.34 05:07:01 2 66.54 0.00 2.77 0.00 0.08 30.60 05:07:01 3 65.66 0.00 2.16 0.00 0.08 32.10 05:07:01 4 63.05 0.00 2.44 0.02 0.07 34.43 05:07:01 5 71.99 0.00 2.10 0.00 0.08 25.83 05:07:01 6 62.10 0.00 2.09 0.02 0.07 35.72 05:07:01 7 70.80 0.00 2.39 0.00 0.08 26.73 05:08:01 all 71.28 0.00 1.75 0.02 0.08 26.88 05:08:01 0 67.70 0.00 1.62 0.00 0.07 30.61 05:08:01 1 79.90 0.00 2.65 0.10 0.10 17.25 05:08:01 2 67.30 0.00 1.38 0.00 0.07 31.25 05:08:01 3 70.83 0.00 2.06 0.03 0.08 26.99 05:08:01 4 72.56 0.00 1.80 0.00 0.07 25.56 05:08:01 5 74.95 0.00 1.22 0.00 0.08 23.74 05:08:01 6 69.53 0.00 1.57 0.00 0.07 28.83 05:08:01 7 67.42 0.00 1.67 0.00 0.07 30.85 05:09:01 all 12.54 0.00 1.63 0.54 0.04 85.24 05:09:01 0 5.51 0.00 1.42 0.00 0.07 93.00 05:09:01 1 10.79 0.00 1.86 0.12 0.03 87.20 05:09:01 2 8.64 0.00 1.32 1.05 0.03 88.95 05:09:01 3 17.87 0.00 1.87 1.12 0.03 79.10 05:09:01 4 4.87 0.00 1.22 1.02 0.02 92.88 05:09:01 5 13.50 0.00 1.89 0.25 0.03 84.33 05:09:01 6 22.15 0.00 2.04 0.39 0.03 75.39 05:09:01 7 17.07 0.00 1.44 0.40 0.05 81.03 Average: all 39.03 0.00 1.66 0.60 0.06 58.65 Average: 0 35.96 0.00 1.47 1.03 0.06 61.48 Average: 1 40.58 0.00 2.20 2.08 0.06 55.07 Average: 2 41.44 0.00 1.79 0.32 0.06 56.39 Average: 3 42.44 0.00 1.93 0.53 0.07 55.03 Average: 4 37.45 0.00 1.48 0.28 0.05 60.74 Average: 5 38.33 0.00 1.42 0.18 0.06 60.01 Average: 6 36.46 0.00 1.53 0.11 0.05 61.85 Average: 7 39.62 0.00 1.44 0.24 0.05 58.65