---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8831 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 847 26504 0 4814 30863 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:ab:12:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:feab:12af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:ad:ad:a9 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-8831) 12/31/23 _x86_64_ (8 CPU) 17:19:25 LINUX RESTART (8 CPU) 17:20:00 tps rtps wtps bread/s bwrtn/s 17:21:01 111.60 41.87 69.73 1891.18 15079.91 17:22:01 115.78 22.75 93.03 2710.61 20975.30 17:23:01 381.62 11.81 369.81 802.60 97376.69 17:24:01 54.54 0.63 53.91 51.46 12118.76 17:25:01 8.37 0.02 8.35 0.13 7864.92 17:26:01 46.54 1.35 45.19 109.05 10081.45 Average: 119.73 13.15 106.57 930.20 27217.41 17:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30089240 31695256 2849980 8.65 69500 1846944 1401804 4.12 876056 1680920 162888 17:22:01 29403764 31665588 3535456 10.73 94692 2451060 1553044 4.57 992132 2195668 389724 17:23:01 26708064 31221588 6231156 18.92 130516 4551008 5175520 15.23 1490068 4239536 1664 17:24:01 23915460 28629820 9023760 27.40 132176 4664096 9407520 27.68 4161760 4344916 1032 17:25:01 23908396 28621364 9030824 27.42 132252 4664164 9391652 27.63 4169400 4343284 160 17:26:01 27168520 31624364 5770700 17.52 134120 4521524 1473444 4.34 1204140 4100880 44464 Average: 26865574 30576330 6073646 18.44 115543 3783133 4733831 13.93 2148926 3484201 99989 17:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 17:21:01 ens3 169.98 106.16 1165.18 32.62 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 17:22:01 lo 5.40 5.40 0.51 0.51 0.00 0.00 0.00 0.00 17:22:01 ens3 126.85 84.99 2944.47 10.89 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-be01b58f4220 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 6.73 6.73 0.61 0.61 0.00 0.00 0.00 0.00 17:23:01 veth0db78a9 15.59 20.38 1.42 2.40 0.00 0.00 0.00 0.00 17:23:01 ens3 494.37 274.23 16781.78 19.62 0.00 0.00 0.00 0.00 17:23:01 veth4742793 0.10 0.52 0.01 0.03 0.00 0.00 0.00 0.00 17:24:01 lo 5.68 5.68 3.31 3.31 0.00 0.00 0.00 0.00 17:24:01 veth0db78a9 82.15 99.80 78.90 33.16 0.00 0.00 0.00 0.01 17:24:01 ens3 7.40 6.07 1.51 1.57 0.00 0.00 0.00 0.00 17:24:01 veth4742793 1.10 1.17 0.37 0.29 0.00 0.00 0.00 0.00 17:25:01 lo 5.12 5.12 0.38 0.38 0.00 0.00 0.00 0.00 17:25:01 veth0db78a9 1.48 1.68 0.64 0.56 0.00 0.00 0.00 0.00 17:25:01 ens3 1.40 1.35 0.29 0.44 0.00 0.00 0.00 0.00 17:25:01 veth4742793 0.43 0.25 0.05 0.07 0.00 0.00 0.00 0.00 17:26:01 lo 5.88 5.88 0.55 0.55 0.00 0.00 0.00 0.00 17:26:01 ens3 58.79 43.86 71.32 24.01 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 Average: lo 5.02 5.02 0.91 0.91 0.00 0.00 0.00 0.00 Average: ens3 143.21 86.17 3487.94 14.91 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8831) 12/31/23 _x86_64_ (8 CPU) 17:19:25 LINUX RESTART (8 CPU) 17:20:00 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.69 0.00 0.93 2.02 0.03 86.32 17:21:01 0 3.22 0.00 0.29 0.42 0.02 96.04 17:21:01 1 20.12 0.00 1.56 0.80 0.03 77.48 17:21:01 2 20.48 0.00 1.40 4.47 0.05 73.60 17:21:01 3 12.39 0.00 1.11 4.92 0.07 81.51 17:21:01 4 14.05 0.00 1.12 1.27 0.03 83.53 17:21:01 5 6.59 0.00 0.85 0.38 0.02 92.16 17:21:01 6 2.17 0.00 0.54 0.03 0.02 97.24 17:21:01 7 6.61 0.00 0.56 3.92 0.02 88.90 17:22:01 all 9.79 0.00 1.16 2.22 0.03 86.80 17:22:01 0 1.94 0.00 0.59 0.08 0.02 97.37 17:22:01 1 2.20 0.00 0.63 0.28 0.02 96.86 17:22:01 2 2.27 0.00 0.87 1.22 0.02 95.63 17:22:01 3 17.75 0.00 1.80 5.18 0.07 75.21 17:22:01 4 18.82 0.00 1.71 0.82 0.05 78.60 17:22:01 5 6.39 0.00 1.31 7.36 0.03 84.91 17:22:01 6 20.36 0.00 1.36 1.92 0.07 76.29 17:22:01 7 8.61 0.00 0.97 0.88 0.03 89.50 17:23:01 all 11.69 0.00 4.59 7.00 0.07 76.66 17:23:01 0 10.23 0.00 4.02 0.86 0.08 84.80 17:23:01 1 13.22 0.00 4.06 0.79 0.07 81.85 17:23:01 2 11.83 0.00 4.06 1.76 0.05 82.30 17:23:01 3 12.73 0.00 3.92 11.89 0.07 71.39 17:23:01 4 10.93 0.00 5.58 3.81 0.05 79.63 17:23:01 5 11.42 0.00 5.69 33.41 0.10 49.37 17:23:01 6 12.29 0.00 4.27 3.32 0.07 80.06 17:23:01 7 10.81 0.00 5.08 0.30 0.07 83.74 17:24:01 all 30.79 0.00 2.85 0.80 0.07 65.48 17:24:01 0 34.96 0.00 3.45 0.24 0.07 61.28 17:24:01 1 37.33 0.00 3.95 1.22 0.07 57.43 17:24:01 2 29.95 0.00 2.53 0.02 0.07 67.44 17:24:01 3 30.59 0.00 2.71 3.48 0.08 63.13 17:24:01 4 30.39 0.00 2.92 0.00 0.07 66.62 17:24:01 5 24.54 0.00 2.13 1.41 0.07 71.85 17:24:01 6 28.92 0.00 2.62 0.03 0.05 68.38 17:24:01 7 29.68 0.00 2.55 0.02 0.07 67.68 17:25:01 all 0.90 0.00 0.10 0.51 0.03 98.47 17:25:01 0 1.44 0.00 0.17 0.00 0.03 98.35 17:25:01 1 0.77 0.00 0.10 0.00 0.05 99.08 17:25:01 2 0.42 0.00 0.03 0.00 0.03 99.51 17:25:01 3 1.29 0.00 0.20 4.02 0.07 94.42 17:25:01 4 0.75 0.00 0.03 0.00 0.02 99.20 17:25:01 5 0.50 0.00 0.05 0.03 0.02 99.40 17:25:01 6 1.55 0.00 0.12 0.00 0.02 98.32 17:25:01 7 0.45 0.00 0.07 0.00 0.03 99.45 17:26:01 all 4.09 0.00 0.69 1.04 0.03 94.15 17:26:01 0 3.10 0.00 0.65 0.55 0.03 95.66 17:26:01 1 2.35 0.00 0.53 0.28 0.02 96.81 17:26:01 2 0.90 0.00 0.67 4.11 0.03 94.29 17:26:01 3 16.47 0.00 1.17 1.72 0.05 80.58 17:26:01 4 3.59 0.00 0.52 0.15 0.02 95.72 17:26:01 5 1.32 0.00 0.57 0.48 0.03 97.59 17:26:01 6 1.64 0.00 0.65 0.69 0.02 97.01 17:26:01 7 3.27 0.00 0.73 0.35 0.03 95.61 Average: all 11.31 0.00 1.71 2.26 0.04 84.68 Average: 0 9.10 0.00 1.52 0.36 0.04 88.97 Average: 1 12.67 0.00 1.80 0.56 0.04 84.92 Average: 2 10.99 0.00 1.59 1.94 0.04 85.44 Average: 3 15.19 0.00 1.81 5.19 0.07 77.74 Average: 4 13.08 0.00 1.97 1.00 0.04 83.91 Average: 5 8.43 0.00 1.75 7.08 0.04 82.69 Average: 6 11.11 0.00 1.58 0.99 0.04 86.28 Average: 7 9.88 0.00 1.65 0.92 0.04 87.51