---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10122 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 812 27253 0 4101 30899 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:e9:6e:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fee9:6e94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:cb:6e:56 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-10122) 01/06/24 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 109.90 35.59 74.30 1683.45 22007.67 18:31:01 122.16 22.93 99.23 2753.81 28363.94 18:32:01 292.18 14.38 277.80 806.30 79008.60 18:33:01 22.21 0.48 21.73 36.25 20558.50 18:34:01 58.61 1.93 56.68 111.76 17743.85 Average: 120.98 15.06 105.93 1077.89 33529.77 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30137808 31748936 2801412 8.50 70004 1850496 1413716 4.16 821960 1685716 169960 18:31:01 29447980 31701796 3491240 10.60 94736 2443036 1590508 4.68 956520 2186944 379068 18:32:01 27086368 30846288 5852852 17.77 116704 3875220 4443388 13.07 1902904 3501080 476 18:33:01 26330244 30253716 6608976 20.06 117128 4032652 4712316 13.86 2555208 3593068 136 18:34:01 27844556 31599024 5094664 15.47 122136 3867968 1534732 4.52 1247488 3420516 68660 Average: 28169391 31229952 4769829 14.48 104142 3213874 2738932 8.06 1496816 2877465 123660 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:30:01 ens3 69.96 46.01 988.57 9.18 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 4.73 4.73 0.45 0.45 0.00 0.00 0.00 0.00 18:31:01 ens3 123.50 83.19 3015.04 10.93 0.00 0.00 0.00 0.00 18:31:01 br-801649f6a352 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 vethf1c363d 45.63 55.16 11.65 13.42 0.00 0.00 0.00 0.00 18:32:01 vethd40a269 17.01 16.46 8.93 8.74 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 4.13 4.13 0.37 0.37 0.00 0.00 0.00 0.00 18:33:01 vethf1c363d 81.06 98.20 92.22 22.57 0.00 0.00 0.00 0.01 18:33:01 vethd40a269 36.97 31.62 9.30 31.01 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 lo 4.75 4.75 1.24 1.24 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 18:34:01 ens3 919.86 567.95 16815.81 114.31 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 3.13 3.13 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 123.69 75.81 3216.53 12.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10122) 01/06/24 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.00 0.00 0.77 2.76 0.03 86.43 18:30:01 0 4.21 0.00 0.38 0.57 0.07 94.77 18:30:01 1 26.69 0.00 1.57 0.97 0.07 70.71 18:30:01 2 6.98 0.00 0.50 0.30 0.02 92.20 18:30:01 3 2.20 0.00 0.62 1.35 0.02 95.81 18:30:01 4 3.29 0.00 0.84 7.17 0.02 88.69 18:30:01 5 1.02 0.00 0.20 0.05 0.00 98.73 18:30:01 6 5.47 0.00 0.40 9.45 0.03 84.65 18:30:01 7 30.17 0.00 1.69 2.25 0.07 65.83 18:31:01 all 9.93 0.00 1.21 2.61 0.03 86.21 18:31:01 0 2.87 0.00 1.01 2.58 0.05 93.50 18:31:01 1 10.24 0.00 1.27 0.20 0.03 88.26 18:31:01 2 12.55 0.00 1.20 0.82 0.03 85.39 18:31:01 3 6.13 0.00 1.50 10.59 0.03 81.74 18:31:01 4 4.51 0.00 1.05 2.76 0.03 91.65 18:31:01 5 3.24 0.00 0.49 0.42 0.02 95.84 18:31:01 6 16.94 0.00 1.64 1.49 0.05 79.88 18:31:01 7 22.92 0.00 1.50 2.07 0.05 73.45 18:32:01 all 15.90 0.00 4.12 5.92 0.08 73.98 18:32:01 0 13.01 0.00 4.15 0.59 0.08 82.17 18:32:01 1 16.82 0.00 4.40 1.70 0.07 77.01 18:32:01 2 13.52 0.00 3.37 2.73 0.07 80.32 18:32:01 3 13.43 0.00 3.68 10.17 0.08 72.64 18:32:01 4 16.92 0.00 4.01 0.86 0.07 78.14 18:32:01 5 13.62 0.00 2.92 0.57 0.07 82.82 18:32:01 6 20.41 0.00 6.46 29.46 0.08 43.59 18:32:01 7 19.55 0.00 3.97 1.32 0.07 75.09 18:33:01 all 17.40 0.00 1.70 1.10 0.05 79.75 18:33:01 0 18.09 0.00 1.61 7.36 0.05 72.89 18:33:01 1 16.04 0.00 2.03 0.02 0.05 81.87 18:33:01 2 17.51 0.00 1.84 1.22 0.05 79.38 18:33:01 3 18.31 0.00 1.69 0.02 0.05 79.93 18:33:01 4 20.15 0.00 1.98 0.00 0.07 77.81 18:33:01 5 11.75 0.00 1.24 0.07 0.03 86.90 18:33:01 6 23.45 0.00 1.93 0.10 0.07 74.45 18:33:01 7 13.94 0.00 1.32 0.02 0.05 84.68 18:34:01 all 8.32 0.00 0.62 1.36 0.03 89.68 18:34:01 0 10.13 0.00 0.93 8.94 0.03 79.97 18:34:01 1 3.28 0.00 0.55 0.25 0.02 95.90 18:34:01 2 21.05 0.00 1.12 0.37 0.03 77.43 18:34:01 3 0.63 0.00 0.30 0.07 0.02 98.98 18:34:01 4 23.05 0.00 0.85 0.73 0.05 75.32 18:34:01 5 0.97 0.00 0.40 0.02 0.02 98.60 18:34:01 6 5.76 0.00 0.52 0.23 0.02 93.47 18:34:01 7 1.63 0.00 0.33 0.22 0.02 97.80 Average: all 12.30 0.00 1.68 2.74 0.04 83.24 Average: 0 9.66 0.00 1.61 4.02 0.06 84.66 Average: 1 14.60 0.00 1.96 0.63 0.05 82.77 Average: 2 14.32 0.00 1.60 1.08 0.04 82.95 Average: 3 8.12 0.00 1.55 4.43 0.04 85.86 Average: 4 13.57 0.00 1.74 2.31 0.05 82.33 Average: 5 6.10 0.00 1.05 0.22 0.03 92.60 Average: 6 14.38 0.00 2.18 8.09 0.05 75.31 Average: 7 17.63 0.00 1.76 1.17 0.05 79.39