---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10208 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 9% / 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 844 26020 0 5301 30866 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:59:0f:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe59:f45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:a0:26:4e 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-10208) 01/06/24 _x86_64_ (8 CPU) 23:11:12 LINUX RESTART (8 CPU) 23:12:02 tps rtps wtps bread/s bwrtn/s 23:13:01 140.24 14.15 126.09 995.87 78555.47 23:14:01 139.81 23.15 116.66 2773.54 43851.49 23:15:01 408.55 13.18 395.37 774.37 106140.23 23:16:01 7.10 0.53 6.57 29.73 133.26 23:17:01 13.53 0.13 13.40 20.93 1076.69 23:18:01 58.87 1.93 56.94 111.98 3411.16 Average: 127.98 8.83 119.15 783.82 38751.94 23:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:13:01 29902344 31641104 3036876 9.22 76244 1966184 1469804 4.32 954796 1780148 186400 23:14:01 27536100 31644576 5403120 16.40 107752 4233764 1562828 4.60 1015756 3971844 2057952 23:15:01 25218988 30345468 7720232 23.44 135316 5159956 5994656 17.64 2415008 4784948 360 23:16:01 24913820 30043720 8025400 24.36 135572 5161336 6263600 18.43 2751216 4746276 32 23:17:01 25107900 30262656 7831320 23.78 135864 5188780 4675516 13.76 2555224 4759740 92 23:18:01 26630752 31592208 6308468 19.15 139212 5005048 1505148 4.43 1237740 4589856 32176 Average: 26551651 30921622 6387569 19.39 121660 4452511 3578592 10.53 1821623 4105469 379502 23:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:13:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 63.28 42.87 1093.98 6.88 0.00 0.00 0.00 0.00 23:14:01 lo 8.73 8.73 0.81 0.81 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 br-a6a1cffc88bc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 595.67 342.41 20324.29 27.73 0.00 0.00 0.00 0.00 23:15:01 lo 2.97 2.97 0.26 0.26 0.00 0.00 0.00 0.00 23:15:01 vethcf42aea 1.15 1.28 0.07 0.08 0.00 0.00 0.00 0.00 23:15:01 vethb589d4b 0.15 0.57 0.01 0.03 0.00 0.00 0.00 0.00 23:15:01 vethfda74a2 0.13 0.53 0.01 0.03 0.00 0.00 0.00 0.00 23:16:01 lo 6.65 6.65 3.61 3.61 0.00 0.00 0.00 0.00 23:16:01 vethcf42aea 38.81 32.71 10.04 35.51 0.00 0.00 0.00 0.00 23:16:01 vethb589d4b 0.52 0.50 0.05 1.46 0.00 0.00 0.00 0.00 23:16:01 vethfda74a2 0.52 0.52 0.06 0.10 0.00 0.00 0.00 0.00 23:17:01 lo 7.50 7.50 0.58 0.58 0.00 0.00 0.00 0.00 23:17:01 vethcf42aea 1.03 1.23 0.82 0.10 0.00 0.00 0.00 0.00 23:17:01 vethfda74a2 0.43 0.27 0.05 0.07 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 ens3 1209.43 763.41 25889.78 127.81 0.00 0.00 0.00 0.00 Average: lo 4.61 4.61 0.91 0.91 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 Average: ens3 140.03 87.11 4170.89 11.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10208) 01/06/24 _x86_64_ (8 CPU) 23:11:12 LINUX RESTART (8 CPU) 23:12:02 CPU %user %nice %system %iowait %steal %idle 23:13:01 all 9.48 0.00 0.70 5.63 0.03 84.16 23:13:01 0 12.61 0.00 0.64 1.07 0.02 85.66 23:13:01 1 11.07 0.00 0.83 6.27 0.05 81.78 23:13:01 2 3.34 0.00 0.49 0.12 0.02 96.03 23:13:01 3 8.79 0.00 0.93 0.53 0.02 89.74 23:13:01 4 0.41 0.00 0.17 0.10 0.00 99.32 23:13:01 5 15.88 0.00 1.26 3.38 0.03 79.45 23:13:01 6 6.77 0.00 0.36 30.07 0.07 62.74 23:13:01 7 16.98 0.00 0.87 3.65 0.03 78.47 23:14:01 all 12.25 0.00 3.07 3.19 0.05 81.44 23:14:01 0 24.52 0.00 3.59 2.32 0.08 69.49 23:14:01 1 10.03 0.00 2.44 4.30 0.03 83.20 23:14:01 2 7.60 0.00 3.83 0.27 0.03 88.27 23:14:01 3 11.17 0.00 2.91 0.39 0.05 85.48 23:14:01 4 6.15 0.00 1.95 0.57 0.03 91.30 23:14:01 5 6.71 0.00 3.59 9.45 0.05 80.20 23:14:01 6 18.89 0.00 3.43 0.94 0.05 76.68 23:14:01 7 12.88 0.00 2.78 7.32 0.07 76.96 23:15:01 all 17.27 0.00 3.72 4.92 0.07 74.02 23:15:01 0 16.77 0.00 4.11 28.80 0.07 50.25 23:15:01 1 18.58 0.00 3.67 0.82 0.07 76.87 23:15:01 2 20.96 0.00 4.88 1.93 0.07 72.16 23:15:01 3 20.78 0.00 3.95 1.05 0.08 74.14 23:15:01 4 19.73 0.00 3.64 2.12 0.08 74.43 23:15:01 5 15.75 0.00 3.16 1.13 0.07 79.90 23:15:01 6 12.12 0.00 3.19 0.72 0.07 83.90 23:15:01 7 13.56 0.00 3.13 2.88 0.07 80.36 23:16:01 all 14.00 0.00 1.24 0.02 0.05 84.69 23:16:01 0 12.62 0.00 1.24 0.07 0.05 86.02 23:16:01 1 14.93 0.00 1.18 0.02 0.07 83.81 23:16:01 2 17.30 0.00 2.22 0.02 0.05 80.42 23:16:01 3 17.71 0.00 1.44 0.00 0.07 80.79 23:16:01 4 13.75 0.00 1.05 0.02 0.05 85.13 23:16:01 5 13.12 0.00 0.97 0.02 0.05 85.85 23:16:01 6 8.80 0.00 0.70 0.03 0.05 90.42 23:16:01 7 13.76 0.00 1.19 0.00 0.03 85.02 23:17:01 all 0.84 0.00 0.27 0.07 0.03 98.79 23:17:01 0 0.55 0.00 0.32 0.02 0.03 99.08 23:17:01 1 0.38 0.00 0.22 0.02 0.02 99.37 23:17:01 2 0.78 0.00 0.32 0.00 0.02 98.88 23:17:01 3 1.35 0.00 0.25 0.00 0.02 98.38 23:17:01 4 0.65 0.00 0.32 0.00 0.03 99.00 23:17:01 5 0.82 0.00 0.38 0.03 0.03 98.73 23:17:01 6 0.79 0.00 0.20 0.47 0.03 98.51 23:17:01 7 1.40 0.00 0.20 0.02 0.03 98.35 23:18:01 all 7.67 0.00 0.59 0.25 0.03 91.47 23:18:01 0 2.87 0.00 0.37 0.15 0.02 96.60 23:18:01 1 4.11 0.00 0.65 0.15 0.03 95.06 23:18:01 2 24.22 0.00 0.78 0.13 0.03 74.82 23:18:01 3 13.69 0.00 0.87 0.18 0.02 85.24 23:18:01 4 2.40 0.00 0.50 0.03 0.05 97.02 23:18:01 5 0.93 0.00 0.42 0.07 0.02 98.57 23:18:01 6 12.62 0.00 0.70 1.25 0.03 85.39 23:18:01 7 0.57 0.00 0.37 0.07 0.02 98.98 Average: all 10.24 0.00 1.60 2.33 0.04 85.79 Average: 0 11.63 0.00 1.71 5.37 0.04 81.25 Average: 1 9.83 0.00 1.50 1.92 0.04 86.71 Average: 2 12.39 0.00 2.08 0.41 0.04 85.08 Average: 3 12.25 0.00 1.72 0.36 0.04 85.64 Average: 4 7.18 0.00 1.27 0.47 0.04 91.04 Average: 5 8.84 0.00 1.62 2.33 0.04 87.16 Average: 6 10.00 0.00 1.43 5.51 0.05 83.01 Average: 7 9.83 0.00 1.42 2.31 0.04 86.40