---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6077 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 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 834 26521 0 4811 30877 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:f9:17:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fef9:173d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:a6:11:89 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-6077) 12/18/23 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 100.78 21.95 78.84 1112.21 27968.01 17:22:01 127.58 23.03 104.55 2769.67 34939.11 17:23:01 430.83 12.91 417.91 787.94 108753.69 17:24:01 22.25 0.52 21.73 38.53 25214.23 17:25:01 16.50 0.03 16.46 1.20 21572.60 17:26:01 60.09 1.40 58.69 107.45 23773.50 Average: 126.34 9.97 116.36 802.83 40370.19 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30086564 31697164 2852656 8.66 70440 1849832 1425428 4.19 876616 1683976 170392 17:22:01 28839488 31676084 4099732 12.45 100400 3008136 1568996 4.62 976236 2748968 954040 17:23:01 26164668 30674552 6774552 20.57 131776 4548140 6293916 18.52 2062816 4212180 160 17:24:01 23988876 28697604 8950344 27.17 132152 4660768 9388500 27.62 4092712 4340948 252 17:25:01 24005736 28715376 8933484 27.12 132232 4661452 9390080 27.63 4074296 4340592 36 17:26:01 27225820 31678380 5713400 17.35 134496 4518104 1450632 4.27 1148708 4096364 44412 Average: 26718525 30523193 6220695 18.89 116916 3874405 4919592 14.47 2205231 3570505 194882 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 64.01 43.83 980.28 7.57 0.00 0.00 0.00 0.00 17:22:01 lo 7.13 7.13 0.66 0.66 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 br-da0ec9e4ac1b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 231.66 144.69 6745.08 14.84 0.00 0.00 0.00 0.00 17:23:01 lo 4.97 4.97 0.45 0.45 0.00 0.00 0.00 0.00 17:23:01 veth35ccf41 0.73 0.90 0.04 0.06 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 veth4661c92 0.60 0.80 0.04 0.05 0.00 0.00 0.00 0.00 17:24:01 lo 6.30 6.30 3.43 3.43 0.00 0.00 0.00 0.00 17:24:01 veth35ccf41 42.23 35.43 13.79 38.42 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 veth4661c92 45.61 39.18 20.44 41.76 0.00 0.00 0.00 0.00 17:25:01 lo 7.05 7.05 0.50 0.50 0.00 0.00 0.00 0.00 17:25:01 veth35ccf41 1.03 1.20 0.54 0.10 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 veth4661c92 0.33 0.37 0.30 0.03 0.00 0.00 0.00 0.00 17:26:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 1069.84 690.57 21549.63 124.40 0.00 0.00 0.00 0.00 Average: lo 4.97 4.97 0.91 0.91 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 119.72 74.34 3463.60 10.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6077) 12/18/23 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 9.77 0.00 0.81 2.73 0.04 86.65 17:21:01 0 9.16 0.00 0.73 0.48 0.07 89.55 17:21:01 1 1.10 0.00 0.18 0.05 0.02 98.65 17:21:01 2 4.02 0.00 0.79 16.76 0.10 78.34 17:21:01 3 4.86 0.00 0.55 0.40 0.02 94.17 17:21:01 4 4.46 0.00 0.58 0.38 0.02 94.56 17:21:01 5 20.42 0.00 1.34 2.09 0.05 76.10 17:21:01 6 20.47 0.00 1.27 1.25 0.05 76.96 17:21:01 7 13.64 0.00 1.02 0.47 0.03 84.83 17:22:01 all 10.95 0.00 1.88 2.87 0.05 84.26 17:22:01 0 3.25 0.00 1.22 1.89 0.02 93.62 17:22:01 1 3.31 0.00 1.50 0.30 0.02 94.87 17:22:01 2 3.78 0.00 1.27 13.42 0.08 81.44 17:22:01 3 22.60 0.00 2.38 2.75 0.07 72.20 17:22:01 4 15.50 0.00 2.25 1.86 0.05 80.34 17:22:01 5 5.46 0.00 1.32 0.18 0.03 93.01 17:22:01 6 22.77 0.00 3.48 2.15 0.07 71.54 17:22:01 7 11.02 0.00 1.58 0.32 0.07 87.01 17:23:01 all 12.87 0.00 4.03 6.73 0.07 76.29 17:23:01 0 9.81 0.00 3.09 1.62 0.07 85.42 17:23:01 1 14.82 0.00 4.85 1.89 0.07 78.37 17:23:01 2 11.21 0.00 3.25 17.54 0.07 67.93 17:23:01 3 13.55 0.00 3.79 2.80 0.05 79.80 17:23:01 4 13.79 0.00 4.70 25.41 0.10 56.00 17:23:01 5 13.51 0.00 4.80 1.04 0.05 80.59 17:23:01 6 15.49 0.00 3.97 2.04 0.05 78.45 17:23:01 7 10.79 0.00 3.87 1.68 0.07 83.59 17:24:01 all 27.84 0.00 2.54 0.93 0.08 68.61 17:24:01 0 14.26 0.00 1.63 0.88 0.07 83.16 17:24:01 1 26.45 0.00 2.70 0.08 0.07 70.70 17:24:01 2 35.53 0.00 2.84 0.00 0.08 61.54 17:24:01 3 32.45 0.00 3.48 0.00 0.07 64.00 17:24:01 4 32.27 0.00 2.88 1.09 0.08 63.68 17:24:01 5 23.62 0.00 2.19 0.02 0.10 74.07 17:24:01 6 32.84 0.00 2.78 5.38 0.08 58.92 17:24:01 7 25.47 0.00 1.86 0.00 0.07 72.61 17:25:01 all 0.63 0.00 0.10 1.25 0.04 97.98 17:25:01 0 0.52 0.00 0.12 0.13 0.02 99.22 17:25:01 1 0.45 0.00 0.08 0.00 0.02 99.45 17:25:01 2 0.32 0.00 0.15 0.10 0.07 99.36 17:25:01 3 0.27 0.00 0.10 0.00 0.03 99.60 17:25:01 4 0.55 0.00 0.12 0.00 0.05 99.28 17:25:01 5 0.37 0.00 0.08 0.12 0.07 99.37 17:25:01 6 0.15 0.00 0.10 9.66 0.03 90.06 17:25:01 7 2.34 0.00 0.07 0.00 0.03 97.57 17:26:01 all 5.60 0.00 0.67 1.59 0.04 92.10 17:26:01 0 1.90 0.00 0.60 0.12 0.02 97.36 17:26:01 1 17.80 0.00 0.99 0.28 0.05 80.88 17:26:01 2 15.42 0.00 0.88 0.43 0.05 83.21 17:26:01 3 1.34 0.00 0.52 0.13 0.03 97.98 17:26:01 4 1.79 0.00 0.58 0.22 0.03 97.38 17:26:01 5 1.54 0.00 0.80 0.27 0.05 97.34 17:26:01 6 2.56 0.00 0.45 11.10 0.03 85.86 17:26:01 7 2.49 0.00 0.51 0.25 0.07 96.68 Average: all 11.26 0.00 1.67 2.68 0.05 84.34 Average: 0 6.49 0.00 1.23 0.85 0.04 91.39 Average: 1 10.64 0.00 1.71 0.43 0.04 87.18 Average: 2 11.72 0.00 1.53 8.02 0.08 78.65 Average: 3 12.48 0.00 1.80 1.01 0.04 84.67 Average: 4 11.37 0.00 1.85 4.79 0.06 81.94 Average: 5 10.81 0.00 1.75 0.62 0.06 86.76 Average: 6 15.70 0.00 2.00 5.27 0.05 76.98 Average: 7 10.94 0.00 1.48 0.45 0.06 87.08