---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10926 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 708K 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 886 28348 0 2931 30838 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:64:d9:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe64:d900/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:d8:71:5f 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::42:8dff:fed8:715f/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-10926) 01/10/24 _x86_64_ (8 CPU) 10:42:30 LINUX RESTART (8 CPU) 10:43:02 tps rtps wtps bread/s bwrtn/s 10:44:01 153.30 43.63 109.67 1959.61 84078.08 10:45:01 158.19 21.10 137.09 842.39 58339.21 10:46:01 29.00 0.58 28.41 11.86 3526.21 10:47:01 75.85 3.40 72.45 414.73 17549.48 10:48:01 71.87 1.37 70.50 75.72 16060.66 Average: 97.46 13.92 83.54 656.56 35751.27 10:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30052744 31654756 2886468 8.76 69856 1843344 1446400 4.26 916544 1679148 181184 10:45:01 28614532 30487716 4324680 13.13 83756 2086976 2608200 7.67 2141132 1864048 23840 10:46:01 28124364 30083244 4814848 14.62 87960 2164052 2822056 8.30 2567872 1916976 12228 10:47:01 27655356 30119880 5283856 16.04 94952 2651812 2685936 7.90 2707312 2217612 104 10:48:01 29063932 31613348 3875280 11.76 102204 2727416 1431412 4.21 1231112 2283252 31664 Average: 28702186 30791789 4237026 12.86 87746 2294720 2198801 6.47 1912794 1992207 49804 10:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 ens3 239.34 149.25 1270.29 39.13 0.00 0.00 0.00 0.00 10:44:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 392.32 265.86 2005.69 70.75 0.00 0.00 0.00 0.00 10:45:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 404.82 239.21 919.99 82.44 0.00 0.00 0.00 0.00 10:46:01 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 514.91 363.64 1971.37 104.86 0.00 0.00 0.00 0.00 10:47:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 256.41 280.94 97.70 1677.73 0.00 0.00 0.00 0.00 10:48:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 361.96 260.15 1252.95 396.16 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10926) 01/10/24 _x86_64_ (8 CPU) 10:42:30 LINUX RESTART (8 CPU) 10:43:02 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 10.89 0.00 0.93 2.14 0.04 85.99 10:44:01 0 27.95 0.00 1.91 0.83 0.05 69.26 10:44:01 1 8.84 0.00 0.56 0.32 0.07 90.21 10:44:01 2 19.88 0.00 1.42 0.47 0.03 78.19 10:44:01 3 4.48 0.00 0.81 4.90 0.03 89.77 10:44:01 4 1.12 0.00 0.29 9.60 0.02 88.97 10:44:01 5 18.04 0.00 1.34 0.44 0.03 80.15 10:44:01 6 4.05 0.00 0.73 0.22 0.02 94.98 10:44:01 7 2.76 0.00 0.41 0.36 0.05 96.43 10:45:01 all 29.06 0.00 1.17 0.89 0.06 68.81 10:45:01 0 31.48 0.00 0.89 0.62 0.07 66.95 10:45:01 1 32.45 0.00 1.14 0.03 0.07 66.31 10:45:01 2 37.90 0.00 1.69 0.83 0.07 59.51 10:45:01 3 30.21 0.00 1.09 4.44 0.05 64.21 10:45:01 4 29.99 0.00 1.70 0.72 0.07 67.52 10:45:01 5 28.12 0.00 1.09 0.32 0.07 70.41 10:45:01 6 19.97 0.00 0.88 0.02 0.03 79.10 10:45:01 7 22.34 0.00 0.90 0.13 0.10 76.52 10:46:01 all 62.33 0.00 2.07 0.01 0.10 35.49 10:46:01 0 64.35 0.00 2.63 0.03 0.10 32.89 10:46:01 1 65.41 0.00 2.09 0.00 0.10 32.39 10:46:01 2 59.75 0.00 1.79 0.00 0.10 38.36 10:46:01 3 59.44 0.00 2.26 0.00 0.12 38.18 10:46:01 4 60.76 0.00 1.47 0.00 0.10 37.67 10:46:01 5 62.55 0.00 2.30 0.03 0.10 35.02 10:46:01 6 65.72 0.00 2.19 0.00 0.10 31.99 10:46:01 7 60.69 0.00 1.83 0.00 0.08 37.40 10:47:01 all 66.23 0.00 2.06 0.25 0.10 31.36 10:47:01 0 66.36 0.00 2.04 0.05 0.10 31.45 10:47:01 1 65.61 0.00 2.34 1.04 0.10 30.91 10:47:01 2 74.64 0.00 2.54 0.15 0.12 22.55 10:47:01 3 66.57 0.00 1.79 0.59 0.08 30.97 10:47:01 4 62.57 0.00 2.43 0.02 0.08 34.91 10:47:01 5 64.79 0.00 1.75 0.05 0.10 33.31 10:47:01 6 63.99 0.00 1.99 0.12 0.10 33.80 10:47:01 7 65.26 0.00 1.59 0.05 0.10 33.01 10:48:01 all 12.29 0.00 0.98 0.42 0.04 86.26 10:48:01 0 31.79 0.00 1.49 0.33 0.07 66.32 10:48:01 1 7.26 0.00 0.75 0.35 0.02 91.62 10:48:01 2 8.96 0.00 0.80 0.17 0.05 90.02 10:48:01 3 11.98 0.00 1.19 1.96 0.10 84.77 10:48:01 4 6.74 0.00 0.85 0.07 0.03 92.31 10:48:01 5 6.01 0.00 0.85 0.42 0.02 92.70 10:48:01 6 6.99 0.00 0.53 0.00 0.03 92.44 10:48:01 7 18.63 0.00 1.43 0.07 0.03 79.83 Average: all 36.21 0.00 1.44 0.74 0.07 61.54 Average: 0 44.41 0.00 1.79 0.37 0.08 53.35 Average: 1 35.97 0.00 1.38 0.35 0.07 62.24 Average: 2 40.26 0.00 1.65 0.32 0.07 57.69 Average: 3 34.63 0.00 1.43 2.37 0.08 61.50 Average: 4 32.30 0.00 1.35 2.05 0.06 64.23 Average: 5 35.94 0.00 1.47 0.25 0.06 62.28 Average: 6 32.19 0.00 1.27 0.07 0.06 66.42 Average: 7 34.00 0.00 1.23 0.12 0.07 64.58