---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4522 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 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 830 27421 0 3915 30880 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:92:00:fb brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe92:fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:a1:0e:a2 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-4522) 12/12/23 _x86_64_ (8 CPU) 11:32:22 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 100.02 17.73 82.29 1021.83 29065.96 11:35:01 132.49 23.50 109.00 2848.33 35089.09 11:36:01 367.54 13.38 354.16 804.93 79599.47 11:37:01 17.75 0.03 17.71 1.87 21197.45 11:38:01 68.43 1.43 66.99 109.70 25129.26 Average: 137.24 11.21 126.03 957.30 38015.81 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30086204 31704636 2853016 8.66 71008 1856324 1391524 4.09 865636 1689000 177864 11:35:01 28874872 31684908 4064348 12.34 102028 2978808 1396648 4.11 969296 2717804 907232 11:36:01 26922436 30524344 6016784 18.27 125868 3674052 4581752 13.48 2216232 3347272 244 11:37:01 26874748 30477576 6064472 18.41 125992 3674824 4594952 13.52 2264696 3346608 68 11:38:01 28097564 31632752 4841656 14.70 128544 3644220 1467080 4.32 1145352 3271508 1168 Average: 28171165 31204843 4768055 14.48 110688 3165646 2686391 7.90 1492242 2874438 217315 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 ens3 56.76 39.41 980.45 7.37 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:35:01 br-f8ca2afe0a3c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 207.35 134.71 5736.32 14.27 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 7.13 7.13 0.66 0.66 0.00 0.00 0.00 0.00 11:36:01 veth2563c8f 23.93 21.95 12.03 16.86 0.00 0.00 0.00 0.00 11:36:01 br-f8ca2afe0a3c 0.67 0.68 0.06 0.30 0.00 0.00 0.00 0.00 11:36:01 vetha96fe41 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:36:01 ens3 116.25 76.27 3532.30 6.73 0.00 0.00 0.00 0.00 11:37:01 veth2563c8f 91.25 73.39 34.66 102.25 0.00 0.00 0.00 0.01 11:37:01 br-f8ca2afe0a3c 3.03 3.50 5.87 2.22 0.00 0.00 0.00 0.00 11:37:01 vetha96fe41 0.18 0.18 0.02 0.47 0.00 0.00 0.00 0.00 11:37:01 ens3 3.53 3.98 0.67 0.90 0.00 0.00 0.00 0.00 11:38:01 ens3 70.68 47.57 77.26 24.74 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 34.07 34.07 10.41 10.41 0.00 0.00 0.00 0.00 Average: ens3 90.91 60.39 2065.33 10.80 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 6.03 6.03 2.02 2.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4522) 12/12/23 _x86_64_ (8 CPU) 11:32:22 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 9.81 0.00 0.67 2.75 0.03 86.75 11:34:01 0 3.10 0.00 0.43 0.23 0.03 96.20 11:34:01 1 23.22 0.00 1.54 15.71 0.05 59.49 11:34:01 2 5.05 0.00 0.28 0.05 0.02 94.60 11:34:01 3 7.45 0.00 0.42 0.13 0.03 91.96 11:34:01 4 14.67 0.00 0.88 1.95 0.07 82.43 11:34:01 5 12.52 0.00 0.65 2.08 0.03 84.72 11:34:01 6 11.47 0.00 0.93 1.88 0.02 85.70 11:34:01 7 0.97 0.00 0.22 0.00 0.00 98.82 11:35:01 all 10.11 0.00 1.70 4.12 0.04 84.03 11:35:01 0 8.01 0.00 1.27 4.35 0.03 86.34 11:35:01 1 32.67 0.00 2.60 6.50 0.07 58.17 11:35:01 2 15.43 0.00 2.11 5.91 0.05 76.50 11:35:01 3 9.40 0.00 1.83 0.27 0.02 88.48 11:35:01 4 4.03 0.00 2.00 9.40 0.07 84.50 11:35:01 5 4.11 0.00 1.35 6.04 0.03 88.47 11:35:01 6 4.85 0.00 1.07 0.23 0.03 93.82 11:35:01 7 2.44 0.00 1.36 0.35 0.02 95.83 11:36:01 all 16.27 0.00 3.41 6.29 0.07 73.97 11:36:01 0 13.88 0.00 3.12 2.32 0.05 80.63 11:36:01 1 17.39 0.00 3.85 3.04 0.05 75.66 11:36:01 2 16.71 0.00 3.38 3.60 0.05 76.27 11:36:01 3 17.68 0.00 3.46 14.15 0.08 64.63 11:36:01 4 16.48 0.00 4.39 20.66 0.10 58.37 11:36:01 5 14.55 0.00 2.68 1.58 0.05 81.14 11:36:01 6 20.37 0.00 3.32 2.29 0.05 73.96 11:36:01 7 13.10 0.00 3.09 2.68 0.07 81.07 11:37:01 all 4.34 0.00 0.36 1.51 0.03 93.76 11:37:01 0 4.09 0.00 0.45 0.00 0.05 95.41 11:37:01 1 5.77 0.00 0.55 0.00 0.02 93.66 11:37:01 2 6.50 0.00 0.28 0.00 0.02 93.20 11:37:01 3 4.87 0.00 0.35 0.27 0.02 94.49 11:37:01 4 4.94 0.00 0.33 11.58 0.02 83.13 11:37:01 5 3.25 0.00 0.22 0.07 0.00 96.47 11:37:01 6 3.05 0.00 0.20 0.05 0.03 96.66 11:37:01 7 2.24 0.00 0.45 0.13 0.07 97.11 11:38:01 all 5.93 0.00 0.63 3.60 0.03 89.80 11:38:01 0 1.89 0.00 0.47 0.35 0.03 97.26 11:38:01 1 1.13 0.00 0.40 0.47 0.02 97.98 11:38:01 2 0.80 0.00 0.37 0.63 0.02 98.18 11:38:01 3 2.20 0.00 0.62 1.17 0.03 95.98 11:38:01 4 1.61 0.00 0.70 22.45 0.03 75.20 11:38:01 5 4.92 0.00 0.55 0.62 0.02 93.90 11:38:01 6 29.91 0.00 1.35 2.12 0.05 66.57 11:38:01 7 5.04 0.00 0.60 1.03 0.02 93.31 Average: all 9.28 0.00 1.35 3.65 0.04 85.69 Average: 0 6.18 0.00 1.15 1.45 0.04 91.19 Average: 1 16.02 0.00 1.78 5.14 0.04 77.01 Average: 2 8.88 0.00 1.28 2.03 0.03 87.78 Average: 3 8.30 0.00 1.33 3.18 0.04 87.16 Average: 4 8.33 0.00 1.66 13.19 0.06 76.76 Average: 5 7.85 0.00 1.09 2.08 0.03 88.96 Average: 6 13.91 0.00 1.37 1.31 0.04 83.37 Average: 7 4.74 0.00 1.14 0.84 0.03 93.25