---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75067 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 889 27237 0 4040 30822 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:09:ca:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe09:ca41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:38:9d:b1 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 inet6 fe80::42:8aff:fe38:9db1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75067) 10/07/24 _x86_64_ (8 CPU) 12:02:58 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:02 300.50 74.11 226.39 5348.48 74656.18 12:05:01 157.66 31.14 126.52 1381.23 46712.71 12:06:01 103.93 4.48 99.45 440.19 48631.09 12:07:01 111.55 4.02 107.53 438.73 78109.78 12:08:01 75.14 0.30 74.84 11.46 31085.35 12:09:01 100.65 0.35 100.30 2.80 6674.22 12:10:01 133.29 0.05 133.24 0.40 9496.02 Average: 140.35 16.32 124.04 1088.45 42185.15 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:02 30316568 31687040 2622652 7.96 51592 1639820 1422316 4.18 860924 1496340 65840 12:05:01 29337196 31073256 3602024 10.94 80476 1957392 2328840 6.85 1528684 1766692 120864 12:06:01 28183324 30192092 4755896 14.44 87540 2214184 3203224 9.42 2441804 1984768 2268 12:07:01 27860588 30532428 5078632 15.42 94424 2857392 2435612 7.17 2361304 2358664 604 12:08:01 26610712 29986368 6328508 19.21 136924 3451256 2659124 7.82 3132264 2737408 148304 12:09:01 26475344 30085920 6463876 19.62 168016 3625696 2743500 8.07 3071368 2905076 203424 12:10:01 26638088 30321328 6301132 19.13 175552 3673176 2662156 7.83 2845616 2952116 1652 Average: 27917403 30554062 5021817 15.25 113503 2774131 2493539 7.34 2320281 2314438 77565 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 12:04:02 ens3 373.66 252.60 1089.75 61.50 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 12:05:01 ens3 233.73 165.94 1703.52 55.53 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 2.43 2.43 0.13 0.13 0.00 0.00 0.00 0.00 12:06:01 ens3 597.43 395.78 3890.49 103.23 0.00 0.00 0.00 0.00 12:07:01 docker0 3.00 5.13 0.18 77.48 0.00 0.00 0.00 0.00 12:07:01 lo 8.87 8.87 2.33 2.33 0.00 0.00 0.00 0.00 12:07:01 ens3 541.86 484.62 1543.95 2377.60 0.00 0.00 0.00 0.00 12:08:01 vetha6f8eda 171.52 268.01 32.28 764.06 0.00 0.00 0.00 0.06 12:08:01 docker0 171.52 267.86 29.93 764.04 0.00 0.00 0.00 0.00 12:08:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 12:08:01 ens3 549.64 399.37 1680.16 1047.53 0.00 0.00 0.00 0.00 12:09:01 docker0 178.25 257.62 25.00 704.06 0.00 0.00 0.00 0.00 12:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:09:01 ens3 299.17 191.97 715.41 34.41 0.00 0.00 0.00 0.00 12:09:01 vethdef30d7 134.21 215.25 24.88 700.79 0.00 0.00 0.00 0.06 12:10:01 docker0 84.62 83.27 8.87 65.86 0.00 0.00 0.00 0.00 12:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 ens3 108.18 96.63 71.69 13.82 0.00 0.00 0.00 0.00 12:10:01 vethdef30d7 84.62 83.30 10.02 65.86 0.00 0.00 0.00 0.01 Average: docker0 62.63 87.90 9.16 230.75 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 386.60 284.12 1527.43 528.76 0.00 0.00 0.00 0.00 Average: vethdef30d7 31.33 42.75 5.00 109.78 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75067) 10/07/24 _x86_64_ (8 CPU) 12:02:58 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:02 all 6.98 0.00 1.16 5.43 0.04 86.40 12:04:02 0 4.92 0.00 0.87 3.12 0.03 91.06 12:04:02 1 5.77 0.00 0.76 1.00 0.03 92.43 12:04:02 2 10.12 0.00 0.92 0.60 0.03 88.33 12:04:02 3 6.95 0.00 0.94 3.80 0.05 88.27 12:04:02 4 7.74 0.00 0.94 7.20 0.05 84.07 12:04:02 5 2.37 0.00 2.02 5.21 0.03 90.37 12:04:02 6 14.58 0.00 1.17 3.82 0.03 80.40 12:04:02 7 3.37 0.00 1.64 18.74 0.03 76.22 12:05:01 all 12.99 0.00 1.03 3.82 0.05 82.11 12:05:01 0 4.61 0.00 0.56 0.59 0.02 94.22 12:05:01 1 7.98 0.00 0.82 0.20 0.07 90.93 12:05:01 2 16.58 0.00 1.07 9.99 0.05 72.31 12:05:01 3 14.32 0.00 0.78 3.95 0.07 80.88 12:05:01 4 23.91 0.00 1.68 1.09 0.05 73.27 12:05:01 5 18.36 0.00 1.48 12.79 0.05 67.31 12:05:01 6 13.57 0.00 0.99 1.22 0.07 84.15 12:05:01 7 4.67 0.00 0.85 0.76 0.03 93.68 12:06:01 all 13.31 0.00 1.82 3.16 0.05 81.67 12:06:01 0 9.87 0.00 0.28 0.23 0.02 89.60 12:06:01 1 12.63 0.00 0.45 0.43 0.05 86.43 12:06:01 2 18.27 0.00 2.04 1.41 0.05 78.24 12:06:01 3 13.78 0.00 0.58 1.67 0.03 83.93 12:06:01 4 10.76 0.00 5.16 3.43 0.05 80.60 12:06:01 5 14.73 0.00 1.94 16.23 0.05 67.05 12:06:01 6 10.88 0.00 0.94 0.20 0.05 87.93 12:06:01 7 15.56 0.00 3.16 1.69 0.07 79.52 12:07:01 all 16.66 0.00 2.02 3.85 0.06 77.41 12:07:01 0 16.93 0.00 1.25 6.27 0.07 75.49 12:07:01 1 31.51 0.00 3.81 8.68 0.10 55.89 12:07:01 2 9.77 0.00 2.30 1.25 0.07 86.61 12:07:01 3 13.70 0.00 1.77 1.25 0.05 83.22 12:07:01 4 14.29 0.00 2.10 2.74 0.07 80.81 12:07:01 5 17.00 0.00 1.86 10.05 0.07 71.03 12:07:01 6 18.56 0.00 1.88 0.23 0.07 79.27 12:07:01 7 11.55 0.00 1.14 0.32 0.05 86.94 12:08:01 all 9.52 0.00 1.62 2.02 0.05 86.79 12:08:01 0 15.28 0.00 1.51 0.59 0.03 82.59 12:08:01 1 12.52 0.00 2.04 4.19 0.07 81.18 12:08:01 2 6.03 0.00 2.00 0.97 0.03 90.97 12:08:01 3 18.61 0.00 1.56 0.05 0.05 79.73 12:08:01 4 5.80 0.00 1.82 0.65 0.07 91.65 12:08:01 5 7.27 0.00 1.53 3.05 0.03 88.12 12:08:01 6 3.99 0.00 0.75 6.35 0.03 88.87 12:08:01 7 6.68 0.00 1.76 0.35 0.05 91.17 12:09:01 all 4.43 0.00 1.00 0.78 0.04 93.75 12:09:01 0 2.84 0.00 1.13 0.30 0.03 95.70 12:09:01 1 2.83 0.00 1.15 0.18 0.03 95.80 12:09:01 2 2.21 0.00 1.42 1.50 0.08 94.79 12:09:01 3 13.58 0.00 1.13 0.28 0.05 84.95 12:09:01 4 8.47 0.00 2.16 0.77 0.05 88.55 12:09:01 5 2.42 0.00 0.35 1.18 0.02 96.03 12:09:01 6 1.89 0.00 0.45 1.99 0.02 95.66 12:09:01 7 1.22 0.00 0.25 0.00 0.02 98.52 12:10:01 all 2.37 0.00 0.33 0.80 0.02 96.48 12:10:01 0 0.92 0.00 0.53 3.20 0.02 95.33 12:10:01 1 0.77 0.00 0.27 0.08 0.02 98.87 12:10:01 2 0.13 0.00 0.47 0.25 0.03 99.12 12:10:01 3 14.94 0.00 0.60 1.82 0.03 82.60 12:10:01 4 1.05 0.00 0.40 0.23 0.03 98.28 12:10:01 5 1.07 0.00 0.35 0.82 0.02 97.75 12:10:01 6 0.02 0.00 0.03 0.00 0.00 99.95 12:10:01 7 0.07 0.00 0.00 0.00 0.00 99.93 Average: all 9.45 0.00 1.28 2.84 0.04 86.39 Average: 0 7.92 0.00 0.88 2.05 0.03 89.12 Average: 1 10.56 0.00 1.33 2.11 0.05 85.95 Average: 2 8.99 0.00 1.46 2.26 0.05 87.24 Average: 3 13.70 0.00 1.05 1.83 0.05 83.38 Average: 4 10.25 0.00 2.04 2.31 0.05 85.35 Average: 5 9.00 0.00 1.36 7.03 0.04 82.58 Average: 6 9.05 0.00 0.89 1.98 0.04 88.04 Average: 7 6.16 0.00 1.26 3.12 0.04 89.43