---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10136 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: 2799.998 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 830 28921 0 2415 30908 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:0e:8d:59 brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe0e:8d59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:b1:be:38 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-10136) 03/01/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 102.33 21.96 80.37 1112.61 26011.93 23:38:01 129.91 18.41 111.50 667.36 32271.95 23:39:01 16.48 0.07 16.41 1.07 19663.12 23:40:01 42.29 2.85 39.44 109.85 27115.75 Average: 72.75 10.82 61.93 472.72 26265.69 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30100808 31696612 2838412 8.62 69920 1836880 1433300 4.22 874528 1673608 164332 23:38:01 27591340 29398736 5347880 16.24 82204 2024796 3931636 11.57 3211444 1815176 6204 23:39:01 27076932 28886292 5862288 17.80 82320 2026332 4385624 12.90 3724380 1815820 172 23:40:01 29588528 31620504 3350692 10.17 87472 2240044 1436860 4.23 1110328 1917848 41152 Average: 28589402 30400536 4349818 13.21 80479 2032013 2796855 8.23 2230170 1805613 52965 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 64.14 42.24 947.48 10.10 0.00 0.00 0.00 0.00 23:37:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 263.37 209.83 1960.31 66.38 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 196.67 134.59 68.30 54.16 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 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 23:40:01 ens3 247.74 201.32 531.56 1016.34 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 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 Average: ens3 192.98 147.00 876.91 286.75 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-10136) 03/01/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.85 0.00 0.70 2.42 0.03 87.00 23:37:01 0 10.14 0.00 0.62 1.19 0.03 88.03 23:37:01 1 12.64 0.00 0.73 0.32 0.03 86.27 23:37:01 2 5.29 0.00 0.53 0.32 0.02 93.85 23:37:01 3 0.10 0.00 0.10 10.46 0.02 89.32 23:37:01 4 0.83 0.00 0.43 2.57 0.03 96.13 23:37:01 5 0.30 0.00 0.15 0.00 0.00 99.55 23:37:01 6 37.83 0.00 2.12 2.44 0.12 57.50 23:37:01 7 11.68 0.00 0.87 2.08 0.03 85.34 23:38:01 all 23.55 0.00 1.23 1.55 0.06 73.61 23:38:01 0 24.48 0.00 1.42 0.37 0.05 73.69 23:38:01 1 26.32 0.00 2.72 0.60 0.07 70.29 23:38:01 2 26.26 0.00 0.57 0.00 0.08 73.08 23:38:01 3 23.19 0.00 0.47 0.84 0.07 75.44 23:38:01 4 28.06 0.00 1.09 4.18 0.07 66.60 23:38:01 5 23.82 0.00 0.57 0.05 0.07 75.49 23:38:01 6 23.44 0.00 1.80 1.55 0.05 73.15 23:38:01 7 12.74 0.00 1.22 4.86 0.05 81.12 23:39:01 all 18.02 0.00 0.48 0.96 0.06 80.47 23:39:01 0 20.79 0.00 0.47 0.00 0.08 78.66 23:39:01 1 18.78 0.00 0.45 0.00 0.05 80.72 23:39:01 2 35.26 0.00 0.54 0.00 0.08 64.12 23:39:01 3 13.38 0.00 0.32 0.00 0.05 86.25 23:39:01 4 5.47 0.00 0.38 0.08 0.03 94.03 23:39:01 5 29.06 0.00 0.78 0.00 0.05 70.10 23:39:01 6 11.32 0.00 0.53 0.00 0.07 88.08 23:39:01 7 10.26 0.00 0.33 7.63 0.05 81.73 23:40:01 all 13.30 0.00 0.66 1.54 0.04 84.46 23:40:01 0 1.65 0.00 0.47 0.02 0.02 97.85 23:40:01 1 11.41 0.00 0.48 0.02 0.03 88.05 23:40:01 2 8.61 0.00 0.65 0.03 0.05 90.65 23:40:01 3 25.29 0.00 1.45 0.33 0.05 72.87 23:40:01 4 6.25 0.00 0.37 0.00 0.05 93.33 23:40:01 5 19.18 0.00 0.57 0.00 0.05 80.20 23:40:01 6 31.73 0.00 0.84 1.07 0.08 66.28 23:40:01 7 2.22 0.00 0.45 10.92 0.03 86.37 Average: all 16.17 0.00 0.77 1.62 0.05 81.39 Average: 0 14.26 0.00 0.74 0.39 0.05 84.56 Average: 1 17.29 0.00 1.10 0.23 0.05 81.34 Average: 2 18.81 0.00 0.57 0.09 0.06 80.47 Average: 3 15.48 0.00 0.58 2.91 0.05 80.98 Average: 4 10.15 0.00 0.57 1.71 0.05 87.53 Average: 5 18.09 0.00 0.52 0.01 0.04 81.34 Average: 6 26.08 0.00 1.32 1.26 0.08 71.25 Average: 7 9.22 0.00 0.72 6.37 0.04 83.64