---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18693 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 13G 143G 9% / 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 842 26258 0 5065 30868 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:bf:6c:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:febf:6c52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:4c:42:22 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-18693) 03/28/24 _x86_64_ (8 CPU) 01:11:26 LINUX RESTART (8 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 136.46 70.60 65.86 4567.37 24592.57 01:14:01 95.05 13.71 81.34 1116.16 26463.71 01:15:01 128.24 9.30 118.94 1643.71 40174.98 01:16:01 380.37 12.45 367.92 776.77 100482.00 01:17:01 16.33 0.33 16.00 21.60 17986.50 01:18:01 21.53 0.07 21.46 9.73 18643.83 01:19:01 66.12 1.93 64.19 111.98 20241.33 Average: 120.59 15.48 105.10 1178.21 35512.14 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30051184 31641028 2888036 8.77 64652 1837300 1567000 4.61 962116 1634968 174416 01:14:01 29844776 31685424 3094444 9.39 82312 2057380 1499636 4.41 906872 1869460 189376 01:15:01 27304936 31661900 5634284 17.11 111908 4464476 1440668 4.24 994508 4202524 1907664 01:16:01 25679280 30572268 7259940 22.04 134276 4936860 5913476 17.40 2178972 4565164 360 01:17:01 25151452 30047680 7787768 23.64 134552 4938080 6281132 18.48 2740984 4522996 236 01:18:01 25203480 30125284 7735740 23.48 134792 4965208 5496088 16.17 2682060 4536228 172 01:19:01 26855024 31574384 6084196 18.47 136684 4775304 1565204 4.61 1250880 4358540 2640 Average: 27155733 31043995 5783487 17.56 114168 3996373 3394743 9.99 1673770 3669983 324981 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 347.56 236.79 1474.51 58.39 0.00 0.00 0.00 0.00 01:14:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 49.18 35.14 696.78 7.06 0.00 0.00 0.00 0.00 01:15:01 lo 10.86 10.86 1.00 1.00 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 660.89 365.52 22217.70 27.41 0.00 0.00 0.00 0.00 01:15:01 br-bf9a9e733f89 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 vethefe9278 53.71 65.06 19.15 16.05 0.00 0.00 0.00 0.00 01:16:01 lo 0.77 0.77 0.06 0.06 0.00 0.00 0.00 0.00 01:16:01 veth9c59666 0.15 0.50 0.01 0.03 0.00 0.00 0.00 0.00 01:16:01 veth5f77299 1.18 1.33 0.07 0.08 0.00 0.00 0.00 0.00 01:17:01 vethefe9278 52.96 63.96 58.32 15.65 0.00 0.00 0.00 0.00 01:17:01 lo 6.45 6.45 3.65 3.65 0.00 0.00 0.00 0.00 01:17:01 veth9c59666 1.12 1.10 0.30 0.29 0.00 0.00 0.00 0.00 01:17:01 veth5f77299 40.68 34.51 10.53 36.15 0.00 0.00 0.00 0.00 01:18:01 vethefe9278 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 lo 8.48 8.48 0.66 0.66 0.00 0.00 0.00 0.00 01:18:01 veth9c59666 0.40 0.23 0.05 0.07 0.00 0.00 0.00 0.00 01:18:01 veth5f77299 1.03 1.25 0.83 0.10 0.00 0.00 0.00 0.00 01:19:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 1165.16 719.73 24547.66 125.41 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 0.81 0.81 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: ens3 164.04 101.18 3496.74 17.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18693) 03/28/24 _x86_64_ (8 CPU) 01:11:26 LINUX RESTART (8 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 9.32 0.00 0.92 4.85 0.05 84.87 01:13:01 0 12.07 0.00 0.92 1.20 0.05 85.76 01:13:01 1 5.04 0.00 0.65 8.08 0.07 86.16 01:13:01 2 10.76 0.00 1.33 0.95 0.05 86.90 01:13:01 3 8.37 0.00 0.92 0.47 0.03 90.21 01:13:01 4 3.24 0.00 0.50 6.94 0.05 89.27 01:13:01 5 4.58 0.00 0.77 1.00 0.02 93.64 01:13:01 6 4.07 0.00 0.45 13.66 0.05 81.77 01:13:01 7 26.56 0.00 1.80 6.48 0.07 65.09 01:14:01 all 9.23 0.00 0.55 3.91 0.03 86.28 01:14:01 0 7.86 0.00 0.75 9.63 0.03 81.72 01:14:01 1 7.29 0.00 0.75 0.25 0.03 91.67 01:14:01 2 0.48 0.00 0.10 0.07 0.00 99.35 01:14:01 3 0.10 0.00 0.07 0.18 0.02 99.63 01:14:01 4 13.98 0.00 0.83 17.62 0.05 67.52 01:14:01 5 5.47 0.00 0.30 1.27 0.02 92.94 01:14:01 6 8.53 0.00 0.45 0.40 0.02 90.60 01:14:01 7 30.18 0.00 1.14 1.87 0.07 66.75 01:15:01 all 10.31 0.00 3.73 6.66 0.07 79.23 01:15:01 0 9.51 0.00 3.53 13.55 0.07 73.35 01:15:01 1 11.43 0.00 2.91 9.94 0.08 75.64 01:15:01 2 10.42 0.00 3.90 8.07 0.05 77.57 01:15:01 3 8.31 0.00 3.88 6.72 0.08 81.01 01:15:01 4 6.88 0.00 4.85 3.85 0.07 84.35 01:15:01 5 10.67 0.00 3.62 0.17 0.05 85.49 01:15:01 6 12.91 0.00 3.41 2.25 0.05 81.39 01:15:01 7 12.34 0.00 3.78 8.84 0.07 74.97 01:16:01 all 13.90 0.00 2.68 7.88 0.07 75.46 01:16:01 0 7.75 0.00 2.15 10.31 0.08 79.72 01:16:01 1 15.23 0.00 2.69 0.74 0.08 81.26 01:16:01 2 15.32 0.00 3.06 1.57 0.05 79.99 01:16:01 3 14.65 0.00 2.68 3.30 0.08 79.28 01:16:01 4 14.12 0.00 2.62 2.45 0.05 80.76 01:16:01 5 13.02 0.00 3.45 37.09 0.08 46.36 01:16:01 6 15.24 0.00 2.69 4.94 0.07 77.06 01:16:01 7 15.90 0.00 2.10 2.78 0.07 79.16 01:17:01 all 13.97 0.00 1.21 1.00 0.06 83.76 01:17:01 0 12.59 0.00 1.22 5.40 0.08 80.71 01:17:01 1 16.18 0.00 1.50 0.00 0.05 82.27 01:17:01 2 17.75 0.00 1.33 0.00 0.07 80.84 01:17:01 3 16.19 0.00 1.53 0.00 0.07 82.20 01:17:01 4 12.29 0.00 0.95 2.49 0.07 84.20 01:17:01 5 16.31 0.00 1.15 0.03 0.03 82.47 01:17:01 6 11.52 0.00 1.17 0.00 0.05 87.26 01:17:01 7 8.86 0.00 0.82 0.02 0.03 90.27 01:18:01 all 0.88 0.00 0.25 1.39 0.05 97.44 01:18:01 0 1.05 0.00 0.28 10.21 0.08 88.37 01:18:01 1 0.62 0.00 0.17 0.13 0.07 99.01 01:18:01 2 0.47 0.00 0.25 0.10 0.07 99.12 01:18:01 3 1.15 0.00 0.37 0.08 0.07 98.33 01:18:01 4 1.40 0.00 0.27 0.23 0.05 98.05 01:18:01 5 0.65 0.00 0.20 0.13 0.02 99.00 01:18:01 6 0.34 0.00 0.20 0.00 0.03 99.43 01:18:01 7 1.35 0.00 0.22 0.20 0.03 98.20 01:19:01 all 7.19 0.00 0.55 1.51 0.03 90.71 01:19:01 0 0.78 0.00 0.43 8.86 0.02 89.91 01:19:01 1 1.05 0.00 0.40 0.03 0.03 98.48 01:19:01 2 0.23 0.00 0.37 0.18 0.03 99.18 01:19:01 3 0.48 0.00 0.40 0.10 0.02 99.00 01:19:01 4 3.32 0.00 0.53 0.25 0.03 95.86 01:19:01 5 3.50 0.00 0.52 1.63 0.03 94.31 01:19:01 6 32.62 0.00 1.16 0.57 0.05 65.61 01:19:01 7 15.65 0.00 0.65 0.50 0.05 83.15 Average: all 9.25 0.00 1.41 3.88 0.05 85.41 Average: 0 7.37 0.00 1.32 8.44 0.06 82.81 Average: 1 8.11 0.00 1.29 2.73 0.06 87.80 Average: 2 7.91 0.00 1.47 1.55 0.05 89.02 Average: 3 7.03 0.00 1.40 1.54 0.05 89.98 Average: 4 7.88 0.00 1.50 4.84 0.05 85.72 Average: 5 7.73 0.00 1.43 5.87 0.04 84.94 Average: 6 12.17 0.00 1.36 3.12 0.05 83.30 Average: 7 15.83 0.00 1.50 2.94 0.06 79.68