---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22135 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 838 27807 0 3520 30872 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:b3:18:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:feb3:18f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:58:af:9c 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-22135) 04/10/24 _x86_64_ (8 CPU) 16:31:24 LINUX RESTART (8 CPU) 16:32:01 tps rtps wtps bread/s bwrtn/s 16:33:01 131.92 17.72 114.19 1021.49 75227.45 16:34:01 163.17 23.28 139.89 2800.87 58271.89 16:35:01 232.08 13.50 218.58 837.57 48274.23 16:36:01 39.09 1.42 37.68 116.91 2128.55 Average: 141.56 13.98 127.58 1194.21 45977.87 16:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30042188 31673768 2897032 8.80 73376 1866452 1473296 4.33 905004 1694972 203488 16:34:01 28519524 31658736 4419696 13.42 104252 3301168 1498764 4.41 994344 3039744 1227896 16:35:01 25868928 29253540 7070292 21.46 112004 3432124 7762904 22.84 3515672 3117128 760 16:36:01 28504120 31640208 4435100 13.46 113276 3288976 1439972 4.24 1160960 2877116 26836 Average: 28233690 31056563 4705530 14.29 100727 2972180 3043734 8.96 1643995 2682240 364745 16:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 16:33:01 ens3 59.19 40.15 969.93 7.60 0.00 0.00 0.00 0.00 16:34:01 br-53dae454c815 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 9.13 9.13 0.85 0.85 0.00 0.00 0.00 0.00 16:34:01 ens3 340.49 209.38 10660.61 19.39 0.00 0.00 0.00 0.00 16:35:01 vethb21d5e2 1.25 1.82 0.44 0.38 0.00 0.00 0.00 0.00 16:35:01 veth6c7e041 32.72 26.58 9.43 31.86 0.00 0.00 0.00 0.00 16:35:01 br-53dae454c815 0.35 0.32 0.02 0.02 0.00 0.00 0.00 0.00 16:35:01 vethda4449b 24.08 22.15 12.03 16.88 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 22.30 22.30 3.04 3.04 0.00 0.00 0.00 0.00 16:36:01 ens3 784.52 507.07 12473.87 106.07 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 Average: lo 4.59 4.59 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 113.99 73.55 2925.30 12.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22135) 04/10/24 _x86_64_ (8 CPU) 16:31:24 LINUX RESTART (8 CPU) 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 10.47 0.00 0.77 2.34 0.04 86.38 16:33:01 0 2.97 0.00 0.42 0.22 0.00 96.40 16:33:01 1 0.05 0.00 0.40 15.86 0.03 83.65 16:33:01 2 4.77 0.00 0.53 0.08 0.02 94.60 16:33:01 3 42.04 0.00 2.17 1.97 0.07 53.75 16:33:01 4 22.93 0.00 1.54 0.22 0.05 75.27 16:33:01 5 4.77 0.00 0.41 0.03 0.03 94.75 16:33:01 6 6.14 0.00 0.53 0.33 0.03 92.96 16:33:01 7 0.17 0.00 0.10 0.08 0.08 99.57 16:34:01 all 11.11 0.00 2.62 4.63 0.04 81.60 16:34:01 0 3.75 0.00 3.62 0.10 0.03 92.49 16:34:01 1 2.87 0.00 1.73 26.71 0.05 68.64 16:34:01 2 6.08 0.00 2.42 2.35 0.05 89.10 16:34:01 3 18.20 0.00 2.78 0.94 0.03 78.04 16:34:01 4 27.70 0.00 3.10 2.31 0.05 66.83 16:34:01 5 14.26 0.00 2.52 0.82 0.03 82.36 16:34:01 6 9.49 0.00 2.56 0.50 0.03 87.41 16:34:01 7 6.65 0.00 2.26 3.25 0.05 87.78 16:35:01 all 27.47 0.00 3.05 3.20 0.07 66.21 16:35:01 0 26.79 0.00 3.06 2.81 0.07 67.26 16:35:01 1 24.77 0.00 3.26 16.31 0.10 55.56 16:35:01 2 29.66 0.00 3.37 2.15 0.05 64.77 16:35:01 3 28.09 0.00 2.70 1.39 0.05 67.77 16:35:01 4 24.25 0.00 2.92 0.28 0.07 72.49 16:35:01 5 33.04 0.00 3.60 1.09 0.07 62.20 16:35:01 6 27.96 0.00 2.72 1.09 0.07 68.16 16:35:01 7 25.21 0.00 2.78 0.45 0.07 71.49 16:36:01 all 5.93 0.00 0.75 0.27 0.04 93.01 16:36:01 0 8.81 0.00 0.74 0.13 0.05 90.27 16:36:01 1 3.64 0.00 0.70 0.37 0.05 95.24 16:36:01 2 3.15 0.00 0.70 0.30 0.03 95.82 16:36:01 3 6.72 0.00 0.92 0.05 0.03 92.28 16:36:01 4 3.16 0.00 0.64 0.12 0.07 96.02 16:36:01 5 14.66 0.00 1.09 0.12 0.07 84.07 16:36:01 6 3.94 0.00 0.65 0.44 0.05 94.92 16:36:01 7 3.36 0.00 0.60 0.65 0.02 95.37 Average: all 13.73 0.00 1.80 2.61 0.05 81.82 Average: 0 10.57 0.00 1.96 0.82 0.04 86.62 Average: 1 7.82 0.00 1.52 14.80 0.06 75.80 Average: 2 10.89 0.00 1.75 1.22 0.04 86.10 Average: 3 23.76 0.00 2.14 1.09 0.05 72.97 Average: 4 19.49 0.00 2.04 0.73 0.06 77.68 Average: 5 16.64 0.00 1.90 0.51 0.05 80.90 Average: 6 11.87 0.00 1.62 0.59 0.05 85.88 Average: 7 8.83 0.00 1.43 1.11 0.05 88.57