---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12782 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 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 811 26300 0 5054 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:c3:00:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fec3:f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:f6:7d:cf 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-12782) 03/13/24 _x86_64_ (8 CPU) 01:11:25 LINUX RESTART (8 CPU) 01:12:02 tps rtps wtps bread/s bwrtn/s 01:13:01 113.28 32.43 80.85 1664.56 26958.69 01:14:01 122.70 22.85 99.85 2728.88 32050.12 01:15:01 423.49 11.83 411.66 799.40 118030.36 01:16:01 48.91 0.73 48.18 56.52 24530.68 01:17:01 14.60 0.02 14.58 4.27 20324.95 01:18:01 69.73 1.40 68.33 105.30 23514.55 Average: 132.17 11.49 120.68 891.20 40938.16 01:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30158580 31739636 2780640 8.44 69312 1822876 1406940 4.14 830768 1659844 151252 01:14:01 28806904 31692852 4132316 12.55 100000 3058788 1560892 4.59 963684 2799980 1053308 01:15:01 26565164 31312764 6374056 19.35 133720 4796384 4600408 13.54 1402780 4465868 2088 01:16:01 25175280 30060632 7763940 23.57 134800 4927504 6204100 18.25 2732260 4513368 8 01:17:01 25217960 30104248 7721260 23.44 134844 4928300 6250564 18.39 2689652 4513528 756 01:18:01 26893052 31600520 6046168 18.36 136216 4764252 1518980 4.47 1225960 4349692 1176 Average: 27136157 31085109 5803063 17.62 118149 4049684 3590314 10.56 1640851 3717047 201431 01:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 56.98 41.06 886.89 7.22 0.00 0.00 0.00 0.00 01:13:01 lo 1.56 1.56 0.17 0.17 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 br-710ec7686bc9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 241.16 151.71 7320.55 15.42 0.00 0.00 0.00 0.00 01:14:01 lo 6.13 6.13 0.57 0.57 0.00 0.00 0.00 0.00 01:15:01 vethd121553 0.03 0.35 0.00 0.02 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 br-710ec7686bc9 0.60 0.53 0.05 0.29 0.00 0.00 0.00 0.00 01:15:01 veth8ad7736 0.38 0.58 0.02 0.04 0.00 0.00 0.00 0.00 01:16:01 vethd121553 0.55 0.58 0.05 1.48 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 br-710ec7686bc9 2.15 2.50 1.82 1.74 0.00 0.00 0.00 0.00 01:16:01 veth8ad7736 53.11 46.86 19.98 40.40 0.00 0.00 0.00 0.00 01:17:01 vethd121553 1.12 1.35 0.13 1.61 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 br-710ec7686bc9 1.42 1.58 0.11 0.15 0.00 0.00 0.00 0.00 01:17:01 veth8ad7736 0.40 0.45 0.59 0.03 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 1125.52 721.06 24479.17 126.86 0.00 0.00 0.00 0.00 01:18:01 lo 33.49 33.49 6.00 6.00 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 135.46 83.48 3961.83 11.56 0.00 0.00 0.00 0.00 Average: lo 4.94 4.94 0.95 0.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12782) 03/13/24 _x86_64_ (8 CPU) 01:11:25 LINUX RESTART (8 CPU) 01:12:02 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 9.39 0.00 0.75 2.67 0.03 87.16 01:13:01 0 18.84 0.00 1.35 0.66 0.03 79.11 01:13:01 1 3.33 0.00 0.65 1.49 0.03 94.50 01:13:01 2 6.20 0.00 0.56 0.30 0.02 92.92 01:13:01 3 12.63 0.00 0.81 1.32 0.03 85.20 01:13:01 4 6.14 0.00 0.46 0.34 0.02 93.05 01:13:01 5 2.71 0.00 0.38 14.71 0.09 82.11 01:13:01 6 14.61 0.00 0.93 0.73 0.03 83.69 01:13:01 7 10.52 0.00 0.80 1.97 0.03 86.69 01:14:01 all 11.28 0.00 2.01 2.25 0.04 84.42 01:14:01 0 3.70 0.00 1.81 0.13 0.03 94.32 01:14:01 1 8.19 0.00 1.74 2.86 0.03 87.18 01:14:01 2 28.24 0.00 2.72 1.91 0.07 67.06 01:14:01 3 17.01 0.00 2.33 0.50 0.03 80.13 01:14:01 4 16.42 0.00 2.50 0.99 0.03 80.06 01:14:01 5 5.19 0.00 1.64 11.38 0.05 81.74 01:14:01 6 4.26 0.00 2.00 0.25 0.03 93.45 01:14:01 7 7.32 0.00 1.35 0.03 0.03 91.26 01:15:01 all 10.48 0.00 4.42 7.18 0.06 77.86 01:15:01 0 11.21 0.00 3.50 3.79 0.05 81.44 01:15:01 1 9.40 0.00 4.50 2.58 0.07 83.46 01:15:01 2 8.44 0.00 4.61 0.79 0.05 86.10 01:15:01 3 11.89 0.00 4.09 2.05 0.05 81.92 01:15:01 4 11.11 0.00 4.84 2.01 0.05 81.99 01:15:01 5 9.91 0.00 4.81 6.55 0.07 78.66 01:15:01 6 10.68 0.00 4.94 38.50 0.08 45.79 01:15:01 7 11.16 0.00 4.09 1.35 0.05 83.35 01:16:01 all 25.25 0.00 2.59 1.37 0.07 70.72 01:16:01 0 22.52 0.00 2.41 0.03 0.07 74.97 01:16:01 1 26.79 0.00 2.78 0.02 0.05 70.36 01:16:01 2 19.67 0.00 2.01 0.02 0.08 78.21 01:16:01 3 28.87 0.00 2.92 0.45 0.07 67.69 01:16:01 4 25.87 0.00 2.57 0.05 0.08 71.43 01:16:01 5 34.63 0.00 3.50 0.00 0.07 61.80 01:16:01 6 27.25 0.00 2.73 9.16 0.07 60.79 01:16:01 7 16.40 0.00 1.77 1.25 0.07 80.51 01:17:01 all 0.32 0.00 0.09 1.27 0.03 98.30 01:17:01 0 0.25 0.00 0.07 0.00 0.02 99.67 01:17:01 1 0.25 0.00 0.08 0.00 0.05 99.62 01:17:01 2 0.25 0.00 0.05 0.00 0.00 99.70 01:17:01 3 0.30 0.00 0.10 0.02 0.03 99.55 01:17:01 4 0.79 0.00 0.12 0.02 0.08 99.00 01:17:01 5 0.12 0.00 0.08 0.00 0.00 99.80 01:17:01 6 0.40 0.00 0.13 10.03 0.07 89.37 01:17:01 7 0.23 0.00 0.07 0.07 0.03 99.60 01:18:01 all 5.11 0.00 0.59 1.60 0.03 92.67 01:18:01 0 3.93 0.00 0.45 0.12 0.03 95.47 01:18:01 1 1.44 0.00 0.62 6.10 0.02 91.83 01:18:01 2 1.60 0.00 0.50 0.17 0.03 97.69 01:18:01 3 2.90 0.00 0.53 0.08 0.02 96.46 01:18:01 4 1.25 0.00 0.38 0.12 0.02 98.23 01:18:01 5 1.45 0.00 0.65 0.27 0.03 97.59 01:18:01 6 25.95 0.00 0.95 1.78 0.05 71.26 01:18:01 7 2.36 0.00 0.58 4.15 0.03 92.88 Average: all 10.30 0.00 1.74 2.72 0.04 85.21 Average: 0 10.04 0.00 1.60 0.79 0.04 87.53 Average: 1 8.24 0.00 1.72 2.18 0.04 87.82 Average: 2 10.74 0.00 1.74 0.53 0.04 86.95 Average: 3 12.25 0.00 1.79 0.73 0.04 85.18 Average: 4 10.26 0.00 1.81 0.59 0.05 87.30 Average: 5 9.01 0.00 1.84 5.44 0.05 83.65 Average: 6 13.86 0.00 1.94 10.02 0.06 74.12 Average: 7 7.98 0.00 1.44 1.47 0.04 89.06