---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74776 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 808 27427 0 3930 30902 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:64:30:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe64:30de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:aa:3f:77 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74776) 11/13/23 _x86_64_ (8 CPU) 18:28:59 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 126.56 82.29 44.28 5422.16 42489.99 18:31:01 67.72 14.25 53.47 993.43 9939.68 18:32:01 107.48 13.66 93.82 1106.35 19817.23 18:33:01 67.84 9.70 58.14 1713.18 11866.42 18:34:01 136.40 3.72 132.69 421.46 53495.62 18:35:01 117.13 9.23 107.90 378.57 11050.17 18:36:01 40.11 0.87 39.24 50.52 6581.35 Average: 94.75 19.10 75.65 1440.79 22177.95 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30417912 31744812 2521308 7.65 46256 1604540 1429932 4.21 800512 1464412 39676 18:31:01 30092124 31714848 2847096 8.64 66648 1867252 1480532 4.36 860268 1703644 212132 18:32:01 29844076 31725928 3095144 9.40 79788 2101912 1448180 4.26 858192 1929928 54252 18:33:01 28615456 31706064 4323764 13.13 103740 3251204 1409832 4.15 950072 2990456 998916 18:34:01 27858868 31411052 5080352 15.42 110700 3685232 3777948 11.12 1281712 3373004 824 18:35:01 26536204 30256004 6403016 19.44 114940 3840648 5471436 16.10 2527012 3432236 1328 18:36:01 28076168 31617400 4863052 14.76 116056 3671904 1509468 4.44 1189756 3263940 2712 Average: 28777258 31453730 4161962 12.64 91161 2860385 2361047 6.95 1209646 2593946 187120 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 18:30:01 ens3 269.47 200.90 874.47 55.40 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 18:31:01 ens3 51.36 36.56 651.64 7.95 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 18:32:01 ens3 63.69 46.88 861.14 8.60 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 br-dd6a923227e1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 lo 5.67 5.67 0.53 0.53 0.00 0.00 0.00 0.00 18:33:01 ens3 237.18 142.94 7282.28 11.92 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 veth7b75303 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 18:34:01 vethc53e19e 0.08 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:34:01 veth3c84782 0.13 0.30 0.01 0.02 0.00 0.00 0.00 0.00 18:34:01 br-dd6a923227e1 0.07 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:35:01 veth7b75303 2.13 2.30 0.48 0.38 0.00 0.00 0.00 0.00 18:35:01 vethc53e19e 64.19 52.99 13.92 62.23 0.00 0.00 0.00 0.01 18:35:01 br-dd6a923227e1 0.97 1.03 0.48 0.56 0.00 0.00 0.00 0.00 18:35:01 vetheab66d5 54.11 48.64 18.24 39.79 0.00 0.00 0.00 0.00 18:36:01 lo 20.36 20.36 2.80 2.80 0.00 0.00 0.00 0.00 18:36:01 ens3 842.64 560.77 15476.84 117.35 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 118.48 79.43 2210.15 16.70 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 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-74776) 11/13/23 _x86_64_ (8 CPU) 18:28:59 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 5.57 0.00 0.99 6.65 0.03 86.75 18:30:01 0 5.10 0.00 0.77 1.79 0.03 92.31 18:30:01 1 7.66 0.00 1.48 25.35 0.08 65.43 18:30:01 2 3.77 0.00 2.02 2.99 0.02 91.20 18:30:01 3 11.94 0.00 0.85 3.86 0.03 83.32 18:30:01 4 3.17 0.00 0.58 1.15 0.03 95.06 18:30:01 5 5.80 0.00 0.58 2.45 0.02 91.14 18:30:01 6 2.96 0.00 0.65 7.58 0.03 88.78 18:30:01 7 4.15 0.00 1.00 8.09 0.03 86.72 18:31:01 all 6.55 0.00 0.50 5.92 0.03 87.01 18:31:01 0 1.93 0.00 0.27 0.43 0.02 97.35 18:31:01 1 0.98 0.00 0.28 2.70 0.00 96.03 18:31:01 2 4.63 0.00 0.57 1.15 0.02 93.63 18:31:01 3 0.37 0.00 0.12 9.85 0.02 89.65 18:31:01 4 1.97 0.00 0.13 1.57 0.03 96.29 18:31:01 5 2.25 0.00 0.22 0.07 0.02 97.45 18:31:01 6 27.09 0.00 1.73 26.06 0.07 45.05 18:31:01 7 13.13 0.00 0.63 5.56 0.03 80.64 18:32:01 all 7.15 0.00 0.52 6.08 0.03 86.23 18:32:01 0 6.87 0.00 0.63 0.22 0.02 92.27 18:32:01 1 1.10 0.00 0.13 0.17 0.02 98.58 18:32:01 2 3.18 0.00 0.37 6.80 0.02 89.63 18:32:01 3 3.22 0.00 0.22 9.74 0.03 86.78 18:32:01 4 0.75 0.00 0.27 3.18 0.02 95.78 18:32:01 5 12.21 0.00 0.87 0.28 0.03 86.61 18:32:01 6 13.61 0.00 0.88 6.98 0.03 78.50 18:32:01 7 16.28 0.00 0.79 21.32 0.05 61.56 18:33:01 all 6.54 0.00 1.70 7.55 0.05 84.16 18:33:01 0 4.06 0.00 1.46 0.39 0.05 94.04 18:33:01 1 8.78 0.00 2.48 2.79 0.05 85.90 18:33:01 2 5.57 0.00 1.59 18.24 0.03 74.57 18:33:01 3 4.58 0.00 1.36 28.74 0.07 65.25 18:33:01 4 8.85 0.00 2.58 4.66 0.05 83.86 18:33:01 5 4.77 0.00 1.26 0.10 0.03 93.83 18:33:01 6 5.37 0.00 1.33 0.30 0.03 92.96 18:33:01 7 10.36 0.00 1.50 5.24 0.07 82.83 18:34:01 all 3.84 0.00 1.39 14.04 0.04 80.70 18:34:01 0 3.20 0.00 1.29 2.76 0.02 92.74 18:34:01 1 3.85 0.00 1.37 1.72 0.03 93.02 18:34:01 2 4.92 0.00 1.06 2.11 0.05 91.86 18:34:01 3 3.97 0.00 1.61 50.04 0.05 44.33 18:34:01 4 3.65 0.00 1.71 6.43 0.03 88.18 18:34:01 5 3.92 0.00 1.42 13.07 0.05 81.53 18:34:01 6 3.19 0.00 1.34 30.12 0.03 65.31 18:34:01 7 4.01 0.00 1.29 6.06 0.05 88.59 18:35:01 all 26.46 0.00 3.03 3.74 0.10 66.68 18:35:01 0 22.45 0.00 3.11 1.49 0.07 72.88 18:35:01 1 34.41 0.00 4.22 3.15 0.08 58.14 18:35:01 2 23.70 0.00 2.64 7.48 0.10 66.08 18:35:01 3 31.92 0.00 3.45 2.25 0.08 62.29 18:35:01 4 22.42 0.00 2.65 11.47 0.08 63.39 18:35:01 5 25.05 0.00 2.93 0.72 0.07 71.23 18:35:01 6 22.78 0.00 2.39 0.37 0.18 74.28 18:35:01 7 28.92 0.00 2.90 2.99 0.10 65.09 18:36:01 all 3.63 0.00 0.58 2.89 0.04 92.86 18:36:01 0 1.86 0.00 0.66 0.78 0.05 96.65 18:36:01 1 2.26 0.00 0.57 0.83 0.03 96.31 18:36:01 2 8.27 0.00 0.72 12.96 0.05 78.01 18:36:01 3 10.23 0.00 0.63 2.19 0.03 86.92 18:36:01 4 1.08 0.00 0.65 4.96 0.05 93.26 18:36:01 5 1.52 0.00 0.40 0.60 0.03 97.45 18:36:01 6 1.58 0.00 0.45 0.05 0.02 97.90 18:36:01 7 2.24 0.00 0.59 0.77 0.07 96.34 Average: all 8.52 0.00 1.24 6.69 0.04 83.50 Average: 0 6.49 0.00 1.17 1.12 0.04 91.19 Average: 1 8.42 0.00 1.50 5.23 0.04 84.81 Average: 2 7.71 0.00 1.28 7.38 0.04 83.59 Average: 3 9.46 0.00 1.18 15.22 0.05 74.11 Average: 4 5.98 0.00 1.22 4.77 0.04 87.99 Average: 5 7.92 0.00 1.09 2.47 0.04 88.48 Average: 6 10.95 0.00 1.26 10.20 0.06 77.54 Average: 7 11.29 0.00 1.24 7.15 0.06 80.25