---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12019 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 840 28457 0 2869 30886 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:2a:46:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe2a:46a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:48:20:51 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:c2ff:fe48:2051/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12019) 03/09/24 _x86_64_ (8 CPU) 10:41:24 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 131.66 21.95 109.72 1112.21 76596.57 10:44:01 154.35 21.11 133.24 849.72 51808.73 10:45:01 19.96 0.48 19.48 9.60 2580.10 10:46:01 87.87 3.37 84.50 430.73 22001.53 10:47:01 56.24 1.33 54.91 73.45 10578.37 Average: 90.02 9.65 80.37 495.15 32713.70 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30116560 31697284 2822660 8.57 69768 1821936 1453580 4.28 872920 1659072 154376 10:44:01 28825936 30681564 4113284 12.49 84920 2067820 2383160 7.01 1946640 1844416 27512 10:45:01 28468456 30376944 4470764 13.57 87604 2115092 3070588 9.03 2273228 1868444 13136 10:46:01 27759572 30355460 5179648 15.72 96208 2779888 2640280 7.77 2469868 2344628 51368 10:47:01 29147956 31635772 3791264 11.51 99964 2669544 1484220 4.37 1210004 2225052 1480 Average: 28863696 30949405 4075524 12.37 87693 2290856 2206366 6.49 1754532 1988322 49574 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 56.07 40.08 871.61 7.28 0.00 0.00 0.00 0.00 10:44:01 lo 0.53 0.53 0.05 0.05 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 10:44:01 ens3 378.84 260.81 2386.15 64.44 0.00 0.00 0.00 0.00 10:45:01 lo 0.10 0.10 0.01 0.01 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 10:45:01 ens3 186.02 131.53 364.42 54.71 0.00 0.00 0.00 0.00 10:46:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:46:01 ens3 219.91 173.25 1903.59 40.12 0.00 0.00 0.00 0.00 10:47:01 lo 3.47 3.47 0.33 0.33 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 10:47:01 ens3 277.52 278.47 54.21 1673.56 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 223.68 176.83 1116.04 368.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12019) 03/09/24 _x86_64_ (8 CPU) 10:41:24 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 9.25 0.00 0.66 5.03 0.03 85.03 10:43:01 0 10.43 0.00 0.65 1.07 0.03 87.82 10:43:01 1 1.37 0.00 0.40 24.87 0.02 73.34 10:43:01 2 8.65 0.00 0.67 0.67 0.03 89.98 10:43:01 3 34.80 0.00 1.90 3.31 0.05 59.94 10:43:01 4 10.30 0.00 0.80 6.98 0.03 81.89 10:43:01 5 1.99 0.00 0.20 0.10 0.05 97.66 10:43:01 6 5.64 0.00 0.32 0.27 0.03 93.74 10:43:01 7 0.85 0.00 0.33 3.00 0.02 95.80 10:44:01 all 29.79 0.00 1.24 2.08 0.07 66.82 10:44:01 0 33.69 0.00 1.53 2.87 0.08 61.82 10:44:01 1 33.15 0.00 1.00 0.00 0.07 65.78 10:44:01 2 35.18 0.00 1.47 0.08 0.08 63.19 10:44:01 3 27.27 0.00 1.04 0.17 0.07 71.45 10:44:01 4 28.56 0.00 1.71 13.07 0.07 56.59 10:44:01 5 22.35 0.00 1.13 0.18 0.05 76.30 10:44:01 6 30.82 0.00 1.24 0.22 0.05 67.68 10:44:01 7 27.40 0.00 0.79 0.08 0.05 71.68 10:45:01 all 65.24 0.00 2.29 0.03 0.09 32.34 10:45:01 0 62.79 0.00 2.53 0.02 0.10 34.56 10:45:01 1 64.71 0.00 2.26 0.05 0.08 32.90 10:45:01 2 68.89 0.00 2.42 0.00 0.10 28.60 10:45:01 3 61.70 0.00 2.39 0.02 0.08 35.81 10:45:01 4 69.32 0.00 2.25 0.17 0.08 28.18 10:45:01 5 67.66 0.00 2.93 0.00 0.08 29.33 10:45:01 6 61.05 0.00 1.81 0.02 0.08 37.04 10:45:01 7 65.83 0.00 1.79 0.00 0.08 32.29 10:46:01 all 64.52 0.00 2.15 0.45 0.09 32.80 10:46:01 0 60.31 0.00 1.65 0.03 0.07 37.94 10:46:01 1 69.33 0.00 1.81 0.10 0.10 28.66 10:46:01 2 67.50 0.00 2.71 1.22 0.08 28.49 10:46:01 3 65.08 0.00 2.91 0.07 0.10 31.84 10:46:01 4 67.95 0.00 2.54 1.27 0.10 28.14 10:46:01 5 63.54 0.00 1.94 0.49 0.10 33.93 10:46:01 6 60.60 0.00 1.76 0.13 0.08 37.42 10:46:01 7 61.83 0.00 1.81 0.32 0.08 35.96 10:47:01 all 12.58 0.00 0.82 0.35 0.04 86.22 10:47:01 0 9.94 0.00 0.87 1.17 0.03 87.99 10:47:01 1 17.77 0.00 0.87 0.07 0.03 81.26 10:47:01 2 1.72 0.00 0.47 0.35 0.02 97.45 10:47:01 3 19.61 0.00 1.09 0.30 0.05 78.95 10:47:01 4 8.87 0.00 0.77 0.79 0.03 89.54 10:47:01 5 19.41 0.00 0.82 0.07 0.03 79.68 10:47:01 6 3.76 0.00 0.76 0.00 0.02 95.46 10:47:01 7 19.60 0.00 0.95 0.07 0.05 79.33 Average: all 36.25 0.00 1.43 1.59 0.06 60.67 Average: 0 35.41 0.00 1.45 1.03 0.06 62.05 Average: 1 37.25 0.00 1.27 5.02 0.06 56.41 Average: 2 36.34 0.00 1.54 0.46 0.06 61.59 Average: 3 41.69 0.00 1.87 0.77 0.07 55.60 Average: 4 36.97 0.00 1.61 4.45 0.06 56.90 Average: 5 34.94 0.00 1.40 0.17 0.06 63.43 Average: 6 32.35 0.00 1.18 0.13 0.05 66.29 Average: 7 35.07 0.00 1.13 0.70 0.06 63.05