---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14552 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 15G 141G 10% / 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 846 24634 0 6686 30865 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:05:bb:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe05:bbb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:4e:44:b0 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-14552) 01/23/24 _x86_64_ (8 CPU) 11:55:14 LINUX RESTART (8 CPU) 11:56:01 tps rtps wtps bread/s bwrtn/s 11:57:01 97.02 17.71 79.30 1021.43 25416.43 11:58:01 120.20 22.88 97.32 2757.14 29077.82 11:59:01 164.02 0.28 163.74 31.86 89267.92 12:00:01 395.80 11.65 384.16 776.37 98886.80 12:01:01 30.03 0.70 29.33 40.93 22584.49 12:02:01 15.98 0.00 15.98 0.00 19299.32 12:03:01 68.42 1.05 67.37 69.06 21836.74 Average: 127.36 7.75 119.61 670.97 43768.39 11:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:01 30075356 31684164 2863864 8.69 69240 1849444 1446032 4.25 884876 1684892 173068 11:58:01 29507212 31691856 3432008 10.42 89680 2383952 1547808 4.55 963692 2131520 352692 11:59:01 26726292 31668408 6212928 18.86 133720 4974528 1409496 4.15 1012044 4711732 865044 12:00:01 23787924 30330944 9151296 27.78 157552 6478748 7775868 22.88 2488744 6046624 356 12:01:01 23083132 29632912 9856088 29.92 158888 6481664 8763248 25.78 3235272 5997640 284 12:02:01 23064804 29615224 9874416 29.98 159056 6481980 8763364 25.78 3252476 5997292 360 12:03:01 25297312 31668812 7641908 23.20 161484 6319272 1489416 4.38 1225072 5855864 44596 Average: 25934576 30898903 7004644 21.27 132803 4995655 4456462 13.11 1866025 4632223 205200 11:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:57:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 11:57:01 ens3 73.97 48.54 1005.62 9.04 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 lo 5.20 5.20 0.49 0.49 0.00 0.00 0.00 0.00 11:58:01 ens3 112.38 82.79 2420.56 10.85 0.00 0.00 0.00 0.00 11:58:01 br-0f0b718c2412 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 lo 6.73 6.73 0.68 0.68 0.00 0.00 0.00 0.00 11:59:01 ens3 813.88 459.37 19255.92 34.09 0.00 0.00 0.00 0.00 11:59:01 br-0f0b718c2412 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 vethcf60905 0.10 0.43 0.01 0.02 0.00 0.00 0.00 0.00 12:00:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 12:00:01 vethb35b943 54.67 64.76 19.21 16.03 0.00 0.00 0.00 0.00 12:00:01 veth6d7739d 1.83 1.90 0.18 0.19 0.00 0.00 0.00 0.00 12:01:01 vethcf60905 0.48 0.48 0.05 1.37 0.00 0.00 0.00 0.00 12:01:01 lo 5.17 5.17 3.51 3.51 0.00 0.00 0.00 0.00 12:01:01 vethb35b943 51.82 62.66 57.90 15.34 0.00 0.00 0.00 0.00 12:01:01 veth6d7739d 18.20 15.03 2.16 2.24 0.00 0.00 0.00 0.00 12:02:01 vethcf60905 0.58 0.60 0.05 1.52 0.00 0.00 0.00 0.00 12:02:01 lo 5.18 5.18 0.38 0.38 0.00 0.00 0.00 0.00 12:02:01 vethb35b943 1.53 1.72 0.54 0.39 0.00 0.00 0.00 0.00 12:02:01 veth6d7739d 13.93 9.38 1.06 1.34 0.00 0.00 0.00 0.00 12:03:01 lo 4.87 4.87 0.45 0.45 0.00 0.00 0.00 0.00 12:03:01 ens3 1868.07 1096.07 37243.74 158.15 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.45 4.45 0.84 0.84 0.00 0.00 0.00 0.00 Average: ens3 214.06 124.89 5209.94 14.53 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14552) 01/23/24 _x86_64_ (8 CPU) 11:55:14 LINUX RESTART (8 CPU) 11:56:01 CPU %user %nice %system %iowait %steal %idle 11:57:01 all 8.42 0.00 0.61 3.06 0.11 87.80 11:57:01 0 3.54 0.00 0.30 0.08 0.03 96.04 11:57:01 1 4.20 0.00 0.37 0.10 0.02 95.31 11:57:01 2 0.70 0.00 0.12 13.95 0.02 85.22 11:57:01 3 13.76 0.00 0.91 1.51 0.68 83.14 11:57:01 4 14.24 0.00 0.88 0.40 0.03 84.44 11:57:01 5 6.18 0.00 0.50 0.65 0.03 92.63 11:57:01 6 9.46 0.00 0.62 0.85 0.05 89.02 11:57:01 7 15.21 0.00 1.15 6.98 0.05 76.61 11:58:01 all 9.28 0.00 1.03 4.32 0.04 85.32 11:58:01 0 6.88 0.00 1.12 0.08 0.03 91.88 11:58:01 1 2.40 0.00 0.45 0.00 0.05 97.10 11:58:01 2 1.42 0.00 0.43 15.33 0.02 82.80 11:58:01 3 11.01 0.00 1.13 0.90 0.05 86.91 11:58:01 4 8.84 0.00 1.35 2.47 0.03 87.30 11:58:01 5 13.83 0.00 1.07 0.55 0.03 84.52 11:58:01 6 11.61 0.00 1.18 2.24 0.03 84.94 11:58:01 7 18.29 0.00 1.50 12.96 0.05 67.19 11:59:01 all 9.71 0.00 4.11 9.18 0.07 76.93 11:59:01 0 10.39 0.00 5.16 25.65 0.07 58.73 11:59:01 1 9.60 0.00 4.24 9.96 0.07 76.12 11:59:01 2 10.96 0.00 5.06 18.64 0.07 65.28 11:59:01 3 10.42 0.00 3.72 0.00 0.07 85.79 11:59:01 4 8.53 0.00 4.34 0.24 0.07 86.82 11:59:01 5 9.45 0.00 4.16 2.37 0.05 83.98 11:59:01 6 10.70 0.00 3.37 4.82 0.07 81.04 11:59:01 7 7.64 0.00 2.86 11.83 0.05 77.63 12:00:01 all 20.10 0.00 4.41 7.92 0.08 67.49 12:00:01 0 14.40 0.00 3.92 1.03 0.07 80.58 12:00:01 1 25.62 0.00 5.72 34.49 0.10 34.07 12:00:01 2 21.13 0.00 4.16 1.35 0.07 73.30 12:00:01 3 18.59 0.00 3.77 1.93 0.07 75.64 12:00:01 4 23.87 0.00 5.67 2.34 0.08 68.04 12:00:01 5 21.31 0.00 4.34 3.10 0.08 71.16 12:00:01 6 16.52 0.00 3.84 1.43 0.08 78.13 12:00:01 7 19.43 0.00 3.88 17.81 0.08 58.79 12:01:01 all 16.95 0.00 1.55 1.01 0.06 80.44 12:01:01 0 18.77 0.00 1.99 0.02 0.07 79.15 12:01:01 1 17.85 0.00 1.64 3.61 0.05 76.85 12:01:01 2 20.77 0.00 1.61 0.07 0.05 77.50 12:01:01 3 17.93 0.00 1.47 3.28 0.07 77.25 12:01:01 4 16.73 0.00 1.48 0.03 0.07 81.69 12:01:01 5 13.38 0.00 1.20 0.07 0.07 85.28 12:01:01 6 16.01 0.00 1.42 0.36 0.07 82.13 12:01:01 7 14.12 0.00 1.54 0.69 0.05 83.61 12:02:01 all 1.16 0.00 0.15 0.99 0.04 97.66 12:02:01 0 0.72 0.00 0.20 0.00 0.05 99.03 12:02:01 1 0.55 0.00 0.20 4.77 0.03 94.44 12:02:01 2 1.27 0.00 0.07 0.05 0.03 98.58 12:02:01 3 1.05 0.00 0.10 0.53 0.05 98.26 12:02:01 4 1.09 0.00 0.13 2.50 0.03 96.24 12:02:01 5 1.52 0.00 0.18 0.00 0.07 98.23 12:02:01 6 2.05 0.00 0.20 0.00 0.03 97.72 12:02:01 7 1.08 0.00 0.15 0.02 0.03 98.72 12:03:01 all 4.05 0.00 0.70 1.79 0.04 93.43 12:03:01 0 1.67 0.00 0.69 0.42 0.03 97.19 12:03:01 1 1.59 0.00 0.60 0.68 0.03 97.09 12:03:01 2 1.82 0.00 0.40 0.13 0.03 97.61 12:03:01 3 2.13 0.00 0.47 0.64 0.05 96.72 12:03:01 4 0.85 0.00 0.75 11.07 0.03 87.30 12:03:01 5 2.52 0.00 0.70 0.02 0.03 96.73 12:03:01 6 19.69 0.00 1.24 0.89 0.07 78.12 12:03:01 7 2.10 0.00 0.70 0.50 0.03 96.66 Average: all 9.94 0.00 1.79 4.03 0.06 84.18 Average: 0 8.04 0.00 1.90 3.86 0.05 86.15 Average: 1 8.80 0.00 1.88 7.61 0.05 81.66 Average: 2 8.27 0.00 1.68 7.06 0.04 82.94 Average: 3 10.71 0.00 1.65 1.26 0.15 86.23 Average: 4 10.57 0.00 2.08 2.73 0.05 84.57 Average: 5 9.73 0.00 1.73 0.96 0.05 87.53 Average: 6 12.29 0.00 1.69 1.51 0.06 84.46 Average: 7 11.12 0.00 1.68 7.23 0.05 79.93