---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2089 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 840 27432 0 3893 30870 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:c7:4c:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fec7:4cec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:de:83:87 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-v1-8c-8g-2089) 11/20/23 _x86_64_ (8 CPU) 14:47:32 LINUX RESTART (8 CPU) 14:48:00 tps rtps wtps bread/s bwrtn/s 14:49:01 141.27 69.87 71.41 4513.45 34315.19 14:50:01 237.36 14.41 222.95 283.95 45367.37 14:51:01 247.40 10.23 237.17 1367.81 63050.58 Average: 208.30 31.72 176.58 2068.88 47503.86 14:48:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 30167048 31743952 2772172 8.42 67120 1821288 1407136 4.14 832856 1657848 166648 14:50:01 28393392 30878328 4545828 13.80 125488 2607872 2120812 6.24 1735528 2413932 522204 14:51:01 28115168 31615016 4824052 14.65 147776 3515972 1427548 4.20 1256564 3087080 314848 Average: 28891869 31412432 4047351 12.29 113461 2648377 1651832 4.86 1274983 2386287 334567 14:48:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 1.84 1.84 0.19 0.19 0.00 0.00 0.00 0.00 14:49:01 ens3 321.12 218.70 1490.06 56.16 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 1.40 1.40 0.19 0.19 0.00 0.00 0.00 0.00 14:50:01 ens3 425.70 304.43 4183.35 56.63 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:51:01 ens3 404.73 281.82 2498.46 88.03 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 1.30 1.30 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 383.50 268.04 2716.99 66.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2089) 11/20/23 _x86_64_ (8 CPU) 14:47:32 LINUX RESTART (8 CPU) 14:48:00 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 11.55 0.00 1.02 2.46 0.05 84.93 14:49:01 0 16.23 0.00 1.00 7.98 0.07 74.73 14:49:01 1 3.45 0.00 0.69 0.38 0.03 95.45 14:49:01 2 5.45 0.00 0.62 6.14 0.05 87.73 14:49:01 3 11.00 0.00 0.72 0.52 0.03 87.72 14:49:01 4 29.01 0.00 2.15 3.35 0.07 65.42 14:49:01 5 17.85 0.00 1.46 0.95 0.03 79.71 14:49:01 6 5.63 0.00 0.67 0.13 0.05 93.52 14:49:01 7 3.93 0.00 0.80 0.21 0.03 95.02 14:50:01 all 15.45 0.00 2.01 2.94 0.06 79.54 14:50:01 0 10.72 0.00 0.60 0.67 0.05 87.97 14:50:01 1 7.90 0.00 1.00 0.48 0.07 90.54 14:50:01 2 10.46 0.00 2.27 11.34 0.03 75.90 14:50:01 3 11.87 0.00 1.10 1.24 0.03 85.76 14:50:01 4 17.56 0.00 3.80 5.25 0.05 73.35 14:50:01 5 22.79 0.00 3.11 1.71 0.08 72.31 14:50:01 6 28.70 0.00 1.93 2.18 0.07 67.12 14:50:01 7 13.71 0.00 2.32 0.64 0.08 83.24 14:51:01 all 26.29 0.00 2.13 4.48 0.07 67.04 14:51:01 0 24.22 0.00 1.84 2.76 0.05 71.13 14:51:01 1 33.47 0.00 2.61 3.58 0.08 60.25 14:51:01 2 23.15 0.00 1.44 11.25 0.05 64.11 14:51:01 3 22.58 0.00 1.57 5.19 0.07 70.58 14:51:01 4 21.35 0.00 3.20 9.81 0.10 65.55 14:51:01 5 40.44 0.00 2.29 0.67 0.08 56.52 14:51:01 6 18.87 0.00 1.17 1.69 0.05 78.22 14:51:01 7 26.24 0.00 2.88 0.91 0.08 69.90 Average: all 17.72 0.00 1.71 3.28 0.06 77.22 Average: 0 17.04 0.00 1.15 3.82 0.06 77.93 Average: 1 14.85 0.00 1.43 1.47 0.06 82.18 Average: 2 12.98 0.00 1.44 9.55 0.04 75.99 Average: 3 15.12 0.00 1.13 2.30 0.04 81.40 Average: 4 22.68 0.00 3.04 6.11 0.07 68.10 Average: 5 26.96 0.00 2.28 1.11 0.07 69.58 Average: 6 17.60 0.00 1.25 1.32 0.06 79.78 Average: 7 14.54 0.00 1.99 0.58 0.07 82.81