---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-959 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 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 833 26552 0 4780 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:b8:e9:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:feb8:e97c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:64:86:41 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-959) 01/30/24 _x86_64_ (8 CPU) 17:19:25 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 133.54 36.18 97.37 1688.25 60336.74 17:22:01 142.59 23.08 119.51 2767.14 64673.35 17:23:01 434.59 11.90 422.70 804.10 108832.96 17:24:01 8.95 0.35 8.60 31.33 3844.19 17:25:01 2.52 0.03 2.48 4.40 70.21 17:26:01 58.34 1.40 56.94 107.45 3482.12 Average: 130.09 12.16 117.93 900.42 40205.48 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30067408 31682300 2871812 8.72 70256 1854352 1408668 4.14 887664 1688172 173096 17:22:01 28870412 31668220 4068808 12.35 100044 2970860 1600308 4.71 985956 2711228 958708 17:23:01 26032400 30544432 6906820 20.97 131672 4517492 6299532 18.53 2200148 4206180 244 17:24:01 24184288 28860420 8754932 26.58 132108 4629896 9219748 27.13 3929348 4309372 292 17:25:01 24132240 28833336 8806980 26.74 132212 4656516 9352728 27.52 3966500 4321864 26196 17:26:01 27216320 31637184 5722900 17.37 134592 4487812 1471160 4.33 1193700 4065700 16012 Average: 26750511 30537649 6188709 18.79 116814 3852821 4892024 14.39 2193886 3550419 195758 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 17:21:01 ens3 86.90 59.49 1066.93 12.04 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 lo 7.00 7.00 0.65 0.65 0.00 0.00 0.00 0.00 17:22:01 ens3 220.66 139.44 6576.12 14.50 0.00 0.00 0.00 0.00 17:22:01 br-bfc7a3da2962 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 veth9939a0a 1.55 1.57 0.14 0.13 0.00 0.00 0.00 0.00 17:23:01 veth3430a56 0.57 0.72 0.04 0.04 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 vethd4cb7cc 0.40 0.65 0.05 0.22 0.00 0.00 0.00 0.00 17:24:01 veth9939a0a 44.63 38.43 20.34 41.70 0.00 0.00 0.00 0.00 17:24:01 veth3430a56 0.98 1.05 0.35 0.17 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 vethd4cb7cc 0.12 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 veth9939a0a 0.32 0.37 0.30 0.03 0.00 0.00 0.00 0.00 17:25:01 veth3430a56 0.22 0.30 0.20 0.03 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 vethd4cb7cc 0.10 0.07 0.01 0.00 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 lo 33.73 33.73 5.80 5.80 0.00 0.00 0.00 0.00 17:26:01 ens3 1085.99 693.88 21462.89 138.44 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 4.98 4.98 0.91 0.91 0.00 0.00 0.00 0.00 Average: ens3 125.60 78.82 3458.19 14.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-959) 01/30/24 _x86_64_ (8 CPU) 17:19:25 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 9.82 0.00 0.87 4.08 0.04 85.19 17:21:01 0 23.29 0.00 1.37 1.39 0.03 73.92 17:21:01 1 3.37 0.00 0.63 19.65 0.05 76.29 17:21:01 2 11.79 0.00 0.97 2.24 0.02 84.98 17:21:01 3 12.74 0.00 0.92 0.42 0.03 85.89 17:21:01 4 0.95 0.00 0.57 0.35 0.03 98.10 17:21:01 5 0.87 0.00 0.32 0.45 0.08 98.28 17:21:01 6 2.02 0.00 0.43 1.57 0.02 95.97 17:21:01 7 23.62 0.00 1.77 6.54 0.05 68.02 17:22:01 all 11.03 0.00 2.20 3.89 0.05 82.82 17:22:01 0 17.00 0.00 2.01 1.97 0.05 78.96 17:22:01 1 6.84 0.00 1.85 4.55 0.03 86.73 17:22:01 2 19.29 0.00 3.05 1.52 0.05 76.09 17:22:01 3 6.79 0.00 1.66 0.40 0.05 91.10 17:22:01 4 8.69 0.00 2.03 0.05 0.03 89.20 17:22:01 5 8.77 0.00 1.46 20.38 0.08 69.30 17:22:01 6 11.14 0.00 2.78 0.85 0.05 85.18 17:22:01 7 9.77 0.00 2.76 1.47 0.05 85.95 17:23:01 all 15.34 0.00 5.02 5.27 0.08 74.30 17:23:01 0 14.53 0.00 4.36 7.88 0.07 73.16 17:23:01 1 13.27 0.00 4.90 4.63 0.07 77.13 17:23:01 2 11.11 0.00 4.94 10.82 0.10 73.02 17:23:01 3 20.11 0.00 4.26 1.50 0.07 74.06 17:23:01 4 15.21 0.00 4.69 0.84 0.07 79.18 17:23:01 5 13.86 0.00 4.58 1.89 0.07 79.60 17:23:01 6 17.69 0.00 6.63 13.24 0.07 62.38 17:23:01 7 16.89 0.00 5.74 1.45 0.05 75.87 17:24:01 all 27.19 0.00 2.22 0.15 0.06 70.37 17:24:01 0 27.83 0.00 2.20 0.00 0.05 69.92 17:24:01 1 19.84 0.00 1.77 0.02 0.05 78.32 17:24:01 2 27.74 0.00 1.94 0.00 0.08 70.24 17:24:01 3 28.34 0.00 2.56 0.97 0.07 68.06 17:24:01 4 28.30 0.00 2.37 0.03 0.07 69.23 17:24:01 5 23.18 0.00 1.84 0.12 0.08 74.78 17:24:01 6 30.01 0.00 2.28 0.00 0.08 67.63 17:24:01 7 32.31 0.00 2.87 0.02 0.05 64.76 17:25:01 all 0.79 0.00 0.26 0.01 0.05 98.89 17:25:01 0 0.95 0.00 0.22 0.00 0.05 98.78 17:25:01 1 1.44 0.00 0.28 0.05 0.03 98.20 17:25:01 2 0.37 0.00 0.13 0.00 0.02 99.48 17:25:01 3 0.68 0.00 0.33 0.00 0.07 98.92 17:25:01 4 0.57 0.00 0.27 0.00 0.05 99.12 17:25:01 5 0.65 0.00 0.28 0.00 0.03 99.03 17:25:01 6 0.92 0.00 0.23 0.00 0.05 98.80 17:25:01 7 0.75 0.00 0.30 0.02 0.08 98.85 17:26:01 all 5.78 0.00 0.70 0.28 0.03 93.21 17:26:01 0 1.20 0.00 0.40 0.03 0.00 98.36 17:26:01 1 1.49 0.00 0.62 0.67 0.03 97.19 17:26:01 2 2.11 0.00 0.54 0.02 0.03 97.31 17:26:01 3 2.19 0.00 0.68 0.87 0.03 96.23 17:26:01 4 13.39 0.00 0.72 0.22 0.03 85.64 17:26:01 5 3.39 0.00 0.75 0.15 0.03 95.68 17:26:01 6 2.97 0.00 0.70 0.13 0.03 96.17 17:26:01 7 19.45 0.00 1.18 0.12 0.03 79.21 Average: all 11.64 0.00 1.87 2.27 0.05 84.16 Average: 0 14.12 0.00 1.75 1.86 0.04 82.22 Average: 1 7.69 0.00 1.67 4.93 0.04 85.66 Average: 2 12.07 0.00 1.92 2.41 0.05 83.55 Average: 3 11.79 0.00 1.73 0.69 0.05 85.73 Average: 4 11.16 0.00 1.77 0.25 0.05 86.77 Average: 5 8.43 0.00 1.53 3.82 0.06 86.16 Average: 6 10.76 0.00 2.16 2.61 0.05 84.41 Average: 7 17.12 0.00 2.43 1.60 0.05 78.80