---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4542 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: 2799.996 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 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 843 28862 0 2461 30895 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:fc:5f brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fec7:fc5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:de:ba:e9 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-4542) 11/25/23 _x86_64_ (8 CPU) 23:36:15 LINUX RESTART (8 CPU) 23:37:02 tps rtps wtps bread/s bwrtn/s 23:38:01 94.07 36.75 57.32 1716.61 12684.47 23:39:01 123.58 13.86 109.71 305.63 21671.71 23:40:01 35.82 4.53 31.29 360.55 10409.33 23:41:01 10.28 0.08 10.20 1.20 7396.37 23:42:01 46.81 3.20 43.61 114.78 16700.55 Average: 62.00 11.60 50.40 495.63 13776.31 23:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 30192376 31731652 2746844 8.34 65436 1786160 1445448 4.25 839456 1624768 138588 23:39:01 29206956 31037280 3732264 11.33 81500 2048132 2148100 6.32 1563980 1859092 69880 23:40:01 27753876 29606956 5185344 15.74 82340 2069184 3731096 10.98 3010364 1858552 1280 23:41:01 28765568 30625120 4173652 12.67 82816 2074740 2484616 7.31 1995632 1861728 88 23:42:01 29540368 31621836 3398852 10.32 88760 2286824 1467564 4.32 1115820 1963032 32080 Average: 29091829 30924569 3847391 11.68 80170 2053008 2255365 6.64 1705050 1833434 48383 23:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 23:38:01 ens3 66.08 39.71 778.34 8.71 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 23:39:01 ens3 220.96 179.01 2227.44 34.23 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:40:01 ens3 431.47 365.04 262.45 162.25 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 23:41:01 ens3 169.42 124.03 69.85 51.68 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 23:42:01 ens3 175.59 149.44 529.36 993.09 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 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 213.21 171.90 773.50 250.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4542) 11/25/23 _x86_64_ (8 CPU) 23:36:15 LINUX RESTART (8 CPU) 23:37:02 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 8.52 0.00 0.73 1.87 0.04 88.84 23:38:01 0 0.41 0.00 0.20 1.26 0.02 98.12 23:38:01 1 2.07 0.00 0.29 0.25 0.03 97.36 23:38:01 2 8.25 0.00 0.59 0.42 0.03 90.69 23:38:01 3 14.38 0.00 0.73 1.05 0.03 83.80 23:38:01 4 4.33 0.00 0.59 9.88 0.03 85.16 23:38:01 5 8.40 0.00 0.80 0.10 0.05 90.64 23:38:01 6 5.88 0.00 0.69 0.08 0.02 93.32 23:38:01 7 24.48 0.00 1.93 1.95 0.07 71.57 23:39:01 all 13.97 0.00 0.86 2.12 0.05 82.99 23:39:01 0 6.59 0.00 0.25 1.37 0.05 91.75 23:39:01 1 11.88 0.00 0.70 2.09 0.05 85.28 23:39:01 2 18.71 0.00 0.68 1.35 0.05 79.20 23:39:01 3 39.14 0.00 2.00 1.20 0.10 57.55 23:39:01 4 4.96 0.00 0.73 8.23 0.03 86.04 23:39:01 5 14.19 0.00 0.94 1.16 0.07 83.65 23:39:01 6 9.17 0.00 0.42 0.05 0.07 90.30 23:39:01 7 7.12 0.00 1.10 1.54 0.05 90.18 23:40:01 all 24.62 0.00 0.76 0.53 0.07 74.02 23:40:01 0 22.38 0.00 0.55 0.02 0.07 76.99 23:40:01 1 29.65 0.00 0.45 2.84 0.08 66.98 23:40:01 2 33.03 0.00 0.42 0.05 0.07 66.44 23:40:01 3 16.79 0.00 0.95 0.00 0.03 82.22 23:40:01 4 12.56 0.00 1.10 1.28 0.03 85.02 23:40:01 5 26.65 0.00 0.64 0.00 0.08 72.63 23:40:01 6 17.49 0.00 0.42 0.07 0.05 81.97 23:40:01 7 38.42 0.00 1.55 0.00 0.10 59.93 23:41:01 all 17.29 0.00 0.47 0.37 0.06 81.80 23:41:01 0 12.59 0.00 0.35 0.00 0.07 87.00 23:41:01 1 27.84 0.00 0.60 2.89 0.07 68.61 23:41:01 2 23.94 0.00 0.52 0.00 0.08 75.46 23:41:01 3 7.91 0.00 0.28 0.00 0.03 91.77 23:41:01 4 19.01 0.00 0.45 0.02 0.07 80.45 23:41:01 5 13.22 0.00 0.47 0.00 0.05 86.26 23:41:01 6 17.95 0.00 0.52 0.08 0.08 81.36 23:41:01 7 15.90 0.00 0.62 0.02 0.05 83.41 23:42:01 all 10.88 0.00 0.70 1.59 0.04 86.80 23:42:01 0 18.73 0.00 1.17 0.10 0.03 79.97 23:42:01 1 14.39 0.00 0.98 4.74 0.05 79.84 23:42:01 2 8.04 0.00 0.48 0.03 0.03 91.41 23:42:01 3 12.08 0.00 0.60 0.10 0.05 87.17 23:42:01 4 1.45 0.00 0.48 0.00 0.02 98.05 23:42:01 5 15.33 0.00 0.45 0.08 0.03 84.11 23:42:01 6 3.62 0.00 0.70 5.62 0.02 90.04 23:42:01 7 13.37 0.00 0.73 2.04 0.03 83.82 Average: all 15.08 0.00 0.70 1.30 0.05 82.87 Average: 0 12.17 0.00 0.51 0.55 0.05 86.73 Average: 1 17.22 0.00 0.61 2.57 0.06 79.55 Average: 2 18.43 0.00 0.54 0.37 0.05 80.60 Average: 3 18.07 0.00 0.91 0.47 0.05 80.49 Average: 4 8.47 0.00 0.67 3.86 0.04 86.95 Average: 5 15.58 0.00 0.66 0.27 0.06 83.43 Average: 6 10.84 0.00 0.55 1.19 0.05 87.38 Average: 7 19.85 0.00 1.19 1.11 0.06 77.80