---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8653 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 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 842 27179 0 4144 30868 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:85:84:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe85:849b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:e9:33:12 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-8653) 12/30/23 _x86_64_ (8 CPU) 20:02:23 LINUX RESTART (8 CPU) 20:03:00 tps rtps wtps bread/s bwrtn/s 20:04:01 103.18 36.48 66.70 1706.19 23015.54 20:05:01 111.60 13.81 97.78 1120.21 29744.24 20:06:01 249.34 15.35 233.99 2189.47 81970.62 20:07:01 123.78 6.45 117.33 295.18 23430.21 Average: 146.79 18.10 128.69 1329.35 39470.91 20:03:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30214276 31767368 2724944 8.27 66360 1799540 1359372 4.00 806420 1636400 137632 20:05:01 29833276 31732832 3105944 9.43 84224 2111164 1372564 4.04 846620 1940920 139840 20:06:01 27508784 31306328 5430436 16.49 110664 3897852 4282928 12.60 1377864 3605716 756 20:07:01 26438028 30413008 6501192 19.74 114340 4037660 4264680 12.55 2388152 3666284 104 Average: 28498591 31304884 4440629 13.48 93897 2961554 2819886 8.30 1354764 2712330 69583 20:03:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 ens3 89.92 60.65 828.56 14.78 0.00 0.00 0.00 0.00 20:04:01 lo 1.05 1.05 0.11 0.11 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 66.07 45.79 917.10 8.27 0.00 0.00 0.00 0.00 20:05:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 veth6dbd648 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 20:06:01 ens3 453.36 265.86 15177.96 20.71 0.00 0.00 0.00 0.00 20:06:01 veth9407df8 0.10 0.28 0.01 0.02 0.00 0.00 0.00 0.00 20:06:01 lo 8.53 8.53 0.79 0.79 0.00 0.00 0.00 0.00 20:07:01 ens3 12.33 13.36 8.53 5.84 0.00 0.00 0.00 0.00 20:07:01 lo 3.67 3.67 0.53 0.53 0.00 0.00 0.00 0.00 20:07:01 veth2e46ff2 0.32 0.77 0.02 0.07 0.00 0.00 0.00 0.00 20:07:01 br-7d488a0e81f1 0.40 0.45 0.22 0.04 0.00 0.00 0.00 0.00 Average: ens3 155.15 96.27 4218.78 12.41 0.00 0.00 0.00 0.00 Average: lo 3.58 3.58 0.38 0.38 0.00 0.00 0.00 0.00 Average: veth2e46ff2 0.08 0.19 0.01 0.02 0.00 0.00 0.00 0.00 Average: br-7d488a0e81f1 0.10 0.11 0.06 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8653) 12/30/23 _x86_64_ (8 CPU) 20:02:23 LINUX RESTART (8 CPU) 20:03:00 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 8.23 0.00 0.71 5.09 0.03 85.94 20:04:01 0 10.89 0.00 1.03 15.49 0.05 72.54 20:04:01 1 19.92 0.00 1.13 4.16 0.03 74.75 20:04:01 2 9.72 0.00 0.92 5.92 0.03 83.40 20:04:01 3 10.32 0.00 0.71 1.69 0.05 87.23 20:04:01 4 7.71 0.00 0.33 0.72 0.05 91.19 20:04:01 5 5.23 0.00 0.72 0.64 0.02 93.39 20:04:01 6 1.44 0.00 0.49 11.69 0.02 86.36 20:04:01 7 0.59 0.00 0.33 0.43 0.02 98.64 20:05:01 all 9.08 0.00 0.64 4.04 0.03 86.21 20:05:01 0 4.38 0.00 0.82 16.25 0.03 78.52 20:05:01 1 12.87 0.00 0.53 1.94 0.03 84.63 20:05:01 2 21.89 0.00 1.27 1.39 0.05 75.39 20:05:01 3 23.03 0.00 1.42 12.23 0.08 63.23 20:05:01 4 7.34 0.00 0.65 0.13 0.02 91.86 20:05:01 5 2.82 0.00 0.32 0.27 0.02 96.58 20:05:01 6 0.40 0.00 0.12 0.12 0.02 99.35 20:05:01 7 0.03 0.00 0.02 0.00 0.02 99.93 20:06:01 all 10.04 0.00 3.48 6.08 0.07 80.34 20:06:01 0 13.57 0.00 2.68 6.23 0.08 77.43 20:06:01 1 7.38 0.00 3.26 12.44 0.08 76.84 20:06:01 2 10.59 0.00 3.53 0.92 0.07 84.89 20:06:01 3 10.17 0.00 5.31 26.17 0.07 58.28 20:06:01 4 7.44 0.00 2.62 0.49 0.05 89.41 20:06:01 5 12.04 0.00 3.78 0.87 0.05 83.25 20:06:01 6 8.99 0.00 3.36 0.19 0.05 87.40 20:06:01 7 10.14 0.00 3.23 1.43 0.07 85.14 20:07:01 all 23.06 0.00 2.69 1.87 0.08 72.30 20:07:01 0 18.93 0.00 2.27 2.96 0.07 75.77 20:07:01 1 17.76 0.00 2.27 2.13 0.07 77.78 20:07:01 2 26.29 0.00 3.16 0.15 0.07 70.34 20:07:01 3 23.94 0.00 2.76 5.05 0.07 68.17 20:07:01 4 31.31 0.00 3.21 0.60 0.10 64.78 20:07:01 5 25.39 0.00 2.94 1.51 0.08 70.08 20:07:01 6 20.66 0.00 2.64 0.12 0.08 76.50 20:07:01 7 20.20 0.00 2.32 2.40 0.08 74.99 Average: all 12.58 0.00 1.87 4.27 0.05 81.23 Average: 0 11.93 0.00 1.70 10.27 0.06 76.05 Average: 1 14.51 0.00 1.79 5.15 0.05 78.49 Average: 2 17.09 0.00 2.21 2.12 0.05 78.53 Average: 3 16.86 0.00 2.53 11.20 0.07 69.34 Average: 4 13.41 0.00 1.69 0.49 0.05 84.36 Average: 5 11.32 0.00 1.93 0.82 0.04 85.89 Average: 6 7.83 0.00 1.64 3.08 0.04 87.41 Average: 7 7.68 0.00 1.46 1.06 0.05 89.75