---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2194 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 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 836 27193 0 4138 30875 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:54:7a:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe54:7a28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:4c:c1:f8 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-2194) 11/20/23 _x86_64_ (8 CPU) 20:02:40 LINUX RESTART (8 CPU) 20:03:02 tps rtps wtps bread/s bwrtn/s 20:04:01 136.80 71.94 64.86 4638.56 57865.81 20:05:01 104.45 16.96 87.49 1226.60 30513.71 20:06:01 178.69 10.31 168.37 1702.12 78639.83 20:07:01 208.45 12.33 196.12 802.47 36604.75 20:08:01 73.64 1.75 71.89 107.85 24294.55 Average: 140.42 22.50 117.92 1685.78 45543.07 20:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30211812 31676940 2727408 8.28 55760 1728424 1457116 4.29 900952 1559776 89044 20:05:01 29884984 31699312 3054236 9.27 79548 2035560 1415348 4.16 886936 1864216 179400 20:06:01 27918460 31665644 5020760 15.24 106660 3873904 1431968 4.21 991424 3618928 244432 20:07:01 25455964 29453976 7483256 22.72 114136 4029736 6652660 19.57 3342100 3686476 308 20:08:01 27816236 31587020 5122984 15.55 118364 3882548 1548964 4.56 1234124 3465860 33596 Average: 28257491 31216578 4681729 14.21 94894 3110034 2501211 7.36 1471107 2839051 109356 20:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 20:04:01 ens3 320.16 223.72 1451.44 58.96 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 20:05:01 ens3 52.12 35.04 880.05 7.53 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 lo 8.67 8.67 0.80 0.80 0.00 0.00 0.00 0.00 20:06:01 br-8caaad650e19 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 ens3 459.31 276.72 15213.67 26.81 0.00 0.00 0.00 0.00 20:07:01 veth623adcd 24.03 22.11 12.03 16.87 0.00 0.00 0.00 0.00 20:07:01 vethc7c4dcb 2.13 1.97 0.27 0.22 0.00 0.00 0.00 0.00 20:07:01 veth31c4425 51.44 62.79 19.87 16.65 0.00 0.00 0.00 0.00 20:07:01 veth8f49b46 0.30 0.73 0.02 0.06 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 lo 19.08 19.08 1.96 1.96 0.00 0.00 0.00 0.00 20:08:01 ens3 897.90 593.60 17714.60 116.27 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 3.15 3.15 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 178.16 117.43 3541.36 23.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2194) 11/20/23 _x86_64_ (8 CPU) 20:02:40 LINUX RESTART (8 CPU) 20:03:02 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 8.76 0.00 1.06 7.32 0.04 82.82 20:04:01 0 6.69 0.00 0.39 0.44 0.03 92.45 20:04:01 1 6.56 0.00 1.04 0.68 0.02 91.70 20:04:01 2 10.33 0.00 0.85 0.95 0.02 87.85 20:04:01 3 7.39 0.00 1.90 15.78 0.03 74.89 20:04:01 4 2.37 0.00 0.63 22.41 0.03 74.56 20:04:01 5 4.72 0.00 0.73 0.76 0.02 93.77 20:04:01 6 17.86 0.00 1.36 11.96 0.07 68.75 20:04:01 7 14.18 0.00 1.57 5.66 0.12 78.47 20:05:01 all 9.91 0.00 0.72 2.83 0.03 86.52 20:05:01 0 9.25 0.00 0.45 0.40 0.05 89.85 20:05:01 1 16.61 0.00 0.99 0.82 0.03 81.55 20:05:01 2 13.75 0.00 0.73 1.62 0.02 83.89 20:05:01 3 11.65 0.00 1.00 13.87 0.03 73.45 20:05:01 4 4.95 0.00 0.55 0.20 0.02 94.28 20:05:01 5 2.52 0.00 0.33 0.80 0.00 96.35 20:05:01 6 11.87 0.00 1.07 3.23 0.02 83.81 20:05:01 7 8.68 0.00 0.55 1.65 0.02 89.09 20:06:01 all 9.16 0.00 2.88 5.91 0.05 82.00 20:06:01 0 7.05 0.00 2.57 0.07 0.07 90.25 20:06:01 1 6.26 0.00 2.15 0.32 0.03 91.24 20:06:01 2 13.64 0.00 3.84 29.29 0.07 53.16 20:06:01 3 6.00 0.00 2.81 13.58 0.03 77.58 20:06:01 4 10.73 0.00 3.00 0.74 0.07 85.46 20:06:01 5 11.58 0.00 3.03 1.94 0.05 83.39 20:06:01 6 9.72 0.00 2.95 0.47 0.05 86.81 20:06:01 7 8.33 0.00 2.69 0.96 0.05 87.96 20:07:01 all 25.85 0.00 3.16 2.65 0.07 68.27 20:07:01 0 35.60 0.00 3.73 1.20 0.07 59.40 20:07:01 1 13.21 0.00 2.03 5.80 0.07 78.89 20:07:01 2 25.31 0.00 3.12 9.13 0.07 62.37 20:07:01 3 33.37 0.00 3.48 1.48 0.08 61.60 20:07:01 4 25.76 0.00 3.29 0.32 0.07 70.56 20:07:01 5 23.66 0.00 3.62 1.11 0.08 71.53 20:07:01 6 27.30 0.00 3.06 0.45 0.07 69.12 20:07:01 7 22.66 0.00 2.91 1.70 0.05 72.68 20:08:01 all 7.99 0.00 0.56 1.54 0.03 89.87 20:08:01 0 13.31 0.00 0.89 1.19 0.03 84.58 20:08:01 1 21.28 0.00 0.97 0.45 0.05 77.25 20:08:01 2 0.68 0.00 0.45 9.95 0.02 88.90 20:08:01 3 1.62 0.00 0.36 0.03 0.02 97.96 20:08:01 4 13.89 0.00 0.48 0.30 0.02 85.30 20:08:01 5 1.03 0.00 0.48 0.03 0.02 98.43 20:08:01 6 0.65 0.00 0.28 0.12 0.02 98.93 20:08:01 7 11.49 0.00 0.58 0.30 0.03 87.60 Average: all 12.34 0.00 1.67 4.04 0.04 81.91 Average: 0 14.41 0.00 1.61 0.66 0.05 83.28 Average: 1 12.82 0.00 1.44 1.62 0.04 84.09 Average: 2 12.74 0.00 1.80 10.18 0.04 75.25 Average: 3 11.99 0.00 1.91 8.91 0.04 77.16 Average: 4 11.58 0.00 1.59 4.73 0.04 82.06 Average: 5 8.69 0.00 1.64 0.93 0.03 88.71 Average: 6 13.45 0.00 1.74 3.22 0.04 81.54 Average: 7 13.06 0.00 1.66 2.04 0.05 83.19