---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8288 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 1682 27961 0 2523 30054 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:b8:ef:28 brd ff:ff:ff:ff:ff:ff inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:feb8:ef28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:e1:4e:59 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-8288) 02/24/24 _x86_64_ (8 CPU) 09:42:23 LINUX RESTART (8 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 98.12 18.15 79.97 1036.23 38443.73 09:45:01 153.91 13.53 140.38 261.16 52193.30 09:46:01 40.51 5.17 35.34 374.47 39145.21 09:47:01 19.09 0.75 18.34 45.32 24937.15 09:48:01 30.31 4.30 26.01 189.70 11458.09 Average: 68.39 8.38 60.01 381.36 33235.22 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 30189364 31754392 2749856 8.35 66980 1810400 1403756 4.13 818416 1647392 135404 09:45:01 29108588 30978032 3830632 11.63 83784 2083588 2202284 6.48 1620708 1894016 28860 09:46:01 27369280 29261900 5569940 16.91 84732 2104788 4024812 11.84 3367592 1882132 380 09:47:01 26848616 28744636 6090604 18.49 84844 2107432 4420496 13.01 3885976 1882092 252 09:48:01 28656032 30795212 4283188 13.00 89580 2342304 2211744 6.51 2013168 1942580 43988 Average: 28434376 30306834 4504844 13.68 81984 2089702 2852618 8.39 2341172 1849642 41777 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 09:44:01 ens3 47.06 33.48 790.57 5.43 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:45:01 ens3 315.16 232.21 3031.38 41.78 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 465.67 242.63 212.56 112.79 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 09:47:01 ens3 267.14 132.96 64.07 48.06 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 09:48:01 ens3 429.13 288.10 674.94 249.42 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 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 304.83 185.87 954.67 91.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8288) 02/24/24 _x86_64_ (8 CPU) 09:42:23 LINUX RESTART (8 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 7.25 0.00 0.73 4.00 0.03 87.99 09:44:01 0 13.86 0.00 1.07 0.77 0.03 84.27 09:44:01 1 7.86 0.00 0.43 1.21 0.07 90.43 09:44:01 2 19.37 0.00 1.55 5.83 0.05 73.20 09:44:01 3 1.23 0.00 0.30 0.02 0.02 98.43 09:44:01 4 1.25 0.00 0.25 0.02 0.00 98.48 09:44:01 5 1.20 0.00 0.10 0.07 0.02 98.62 09:44:01 6 2.99 0.00 0.25 0.30 0.02 96.45 09:44:01 7 10.37 0.00 1.95 24.58 0.07 63.03 09:45:01 all 13.99 0.00 0.80 2.92 0.04 82.25 09:45:01 0 10.79 0.00 0.47 0.18 0.03 88.52 09:45:01 1 29.64 0.00 1.81 3.61 0.07 64.87 09:45:01 2 21.07 0.00 1.35 0.38 0.03 77.16 09:45:01 3 9.79 0.00 0.22 0.00 0.03 89.96 09:45:01 4 8.08 0.00 1.00 0.33 0.03 90.55 09:45:01 5 10.02 0.00 0.42 0.23 0.03 89.30 09:45:01 6 13.17 0.00 0.32 0.42 0.03 86.06 09:45:01 7 9.35 0.00 0.82 18.25 0.07 71.51 09:46:01 all 23.49 0.00 0.98 1.85 0.09 73.59 09:46:01 0 10.82 0.00 0.63 0.00 0.33 88.22 09:46:01 1 44.02 0.00 1.45 0.03 0.07 54.43 09:46:01 2 27.40 0.00 0.99 0.15 0.05 71.41 09:46:01 3 18.17 0.00 1.17 0.00 0.05 80.61 09:46:01 4 31.57 0.00 0.75 0.07 0.07 67.54 09:46:01 5 21.02 0.00 0.45 0.13 0.07 78.33 09:46:01 6 19.79 0.00 1.93 0.00 0.07 78.22 09:46:01 7 15.19 0.00 0.43 14.35 0.05 69.97 09:47:01 all 17.37 0.00 0.45 0.89 0.05 81.25 09:47:01 0 13.49 0.00 0.53 0.02 0.05 85.91 09:47:01 1 9.56 0.00 0.48 0.00 0.03 89.93 09:47:01 2 16.99 0.00 0.33 0.00 0.05 82.63 09:47:01 3 23.70 0.00 0.47 0.02 0.07 75.75 09:47:01 4 14.24 0.00 0.38 0.00 0.03 85.35 09:47:01 5 9.32 0.00 0.53 0.03 0.02 90.09 09:47:01 6 29.22 0.00 0.42 0.00 0.07 70.30 09:47:01 7 22.49 0.00 0.45 7.03 0.07 69.96 09:48:01 all 17.59 0.00 0.70 0.30 0.04 81.37 09:48:01 0 19.55 0.00 0.58 0.00 0.07 79.80 09:48:01 1 19.41 0.00 0.85 0.00 0.05 79.69 09:48:01 2 16.80 0.00 0.40 0.02 0.03 82.75 09:48:01 3 27.70 0.00 1.47 0.13 0.05 70.65 09:48:01 4 13.09 0.00 0.33 0.05 0.03 86.49 09:48:01 5 11.16 0.00 0.63 0.07 0.03 88.10 09:48:01 6 22.78 0.00 1.00 0.02 0.07 76.14 09:48:01 7 10.19 0.00 0.33 2.12 0.03 87.32 Average: all 15.97 0.00 0.73 1.98 0.05 81.27 Average: 0 13.70 0.00 0.66 0.19 0.10 85.34 Average: 1 22.15 0.00 1.01 0.97 0.06 75.81 Average: 2 20.33 0.00 0.92 1.26 0.04 77.45 Average: 3 16.11 0.00 0.72 0.03 0.04 83.09 Average: 4 13.63 0.00 0.54 0.09 0.03 85.70 Average: 5 10.54 0.00 0.43 0.11 0.03 88.89 Average: 6 17.75 0.00 0.79 0.15 0.05 81.27 Average: 7 13.55 0.00 0.79 13.15 0.06 72.45