---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23612 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 833 28933 0 2399 30906 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:a5:9b:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fea5:9b1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:88:4f:4e 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-23612) 04/16/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 106.76 24.17 82.60 1274.63 25269.89 05:49:01 130.59 18.33 112.26 666.02 30897.12 05:50:01 16.10 0.07 16.03 1.07 18596.50 05:51:01 43.04 2.85 40.19 109.85 25629.86 Average: 73.99 11.30 62.69 509.71 25097.62 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30119700 31691120 2819520 8.56 69412 1813252 1408540 4.14 879224 1650340 147468 05:49:01 27875488 29674752 5063732 15.37 82396 2016252 3667964 10.79 2937272 1806700 5468 05:50:01 27350640 29151920 5588580 16.97 82504 2017724 4181108 12.30 3460516 1807284 24 05:51:01 29617796 31636672 3321424 10.08 85544 2229132 1439976 4.24 1092232 1906356 23484 Average: 28740906 30538616 4198314 12.75 79964 2019090 2674397 7.87 2092311 1792670 44111 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 50.45 36.03 842.34 7.17 0.00 0.00 0.00 0.00 05:48:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 414.21 352.76 2062.57 110.69 0.00 0.00 0.00 0.00 05:49:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 210.00 152.32 72.59 64.83 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 233.29 196.55 512.97 1017.26 0.00 0.00 0.00 0.00 05:51:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 227.73 185.04 872.74 301.21 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 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-23612) 04/16/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.25 0.00 0.75 2.23 0.03 86.74 05:48:01 0 2.10 0.00 0.36 0.22 0.02 97.31 05:48:01 1 0.17 0.00 0.39 13.35 0.02 86.07 05:48:01 2 0.58 0.00 0.25 0.03 0.02 99.12 05:48:01 3 4.85 0.00 0.53 0.49 0.02 94.11 05:48:01 4 39.95 0.00 2.04 2.38 0.10 55.53 05:48:01 5 20.28 0.00 1.00 0.53 0.03 78.16 05:48:01 6 5.04 0.00 0.58 0.24 0.02 94.12 05:48:01 7 9.07 0.00 0.83 0.59 0.02 89.48 05:49:01 all 23.80 0.00 1.25 1.50 0.06 73.39 05:49:01 0 9.96 0.00 0.83 0.10 0.03 89.07 05:49:01 1 15.74 0.00 0.89 9.08 0.07 74.23 05:49:01 2 23.54 0.00 0.45 0.07 0.07 75.87 05:49:01 3 21.63 0.00 0.87 0.03 0.07 77.40 05:49:01 4 37.89 0.00 1.90 0.82 0.08 59.31 05:49:01 5 27.60 0.00 1.62 0.42 0.08 70.28 05:49:01 6 37.67 0.00 2.04 0.92 0.08 59.28 05:49:01 7 16.45 0.00 1.40 0.55 0.07 81.53 05:50:01 all 18.21 0.00 0.45 0.86 0.06 80.43 05:50:01 0 15.87 0.00 0.27 0.00 0.05 83.81 05:50:01 1 28.79 0.00 0.42 4.51 0.08 66.20 05:50:01 2 12.28 0.00 0.25 0.00 0.03 87.44 05:50:01 3 11.32 0.00 0.60 0.00 0.07 88.01 05:50:01 4 12.65 0.00 0.43 0.02 0.07 86.84 05:50:01 5 7.46 0.00 0.33 0.00 0.03 92.17 05:50:01 6 12.58 0.00 0.45 2.34 0.05 84.58 05:50:01 7 44.72 0.00 0.77 0.00 0.10 54.41 05:51:01 all 13.95 0.00 0.62 1.45 0.04 83.94 05:51:01 0 4.12 0.00 0.32 0.02 0.02 95.53 05:51:01 1 18.09 0.00 0.45 9.97 0.05 71.44 05:51:01 2 20.49 0.00 0.72 0.25 0.07 78.47 05:51:01 3 29.85 0.00 1.10 0.37 0.08 68.60 05:51:01 4 10.85 0.00 0.60 0.15 0.03 88.36 05:51:01 5 10.13 0.00 0.72 0.08 0.03 89.04 05:51:01 6 8.83 0.00 0.67 0.15 0.02 90.33 05:51:01 7 9.26 0.00 0.42 0.58 0.03 89.70 Average: all 16.57 0.00 0.76 1.50 0.05 81.11 Average: 0 8.03 0.00 0.44 0.08 0.03 91.41 Average: 1 15.76 0.00 0.54 9.21 0.05 74.44 Average: 2 14.28 0.00 0.42 0.09 0.05 85.17 Average: 3 16.96 0.00 0.78 0.22 0.06 81.98 Average: 4 25.25 0.00 1.24 0.84 0.07 72.60 Average: 5 16.34 0.00 0.92 0.26 0.05 82.44 Average: 6 16.07 0.00 0.94 0.92 0.04 82.03 Average: 7 19.92 0.00 0.85 0.43 0.05 78.74