---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18404 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 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 841 24708 0 6617 30869 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:7b:18:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe7b:188b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:77:df:1c 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-18404) 03/26/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 118.73 39.89 78.83 1807.83 21812.85 20:24:01 119.03 22.91 96.12 2743.01 26560.91 20:25:01 188.89 0.25 188.64 35.33 101346.98 20:26:01 281.70 13.51 268.19 806.47 80334.81 20:27:01 24.48 0.45 24.03 33.19 15127.08 20:28:01 65.49 0.10 65.39 11.33 17724.33 Average: 133.09 12.78 120.31 903.68 43879.11 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30081032 31673680 2858188 8.68 70252 1832796 1491940 4.39 896624 1667436 158156 20:24:01 28552024 31665388 4387196 13.32 101196 3281536 1579700 4.65 975688 3030520 1271204 20:25:01 25381436 31660112 7557784 22.94 132784 6280548 1593908 4.69 1012808 6025220 1756416 20:26:01 21744808 28187980 11194412 33.99 142804 6414284 11285116 33.20 4710900 5866312 1528 20:27:01 20482900 26933460 12456320 37.82 143536 6418432 12638312 37.18 6040220 5785400 388 20:28:01 24156320 30625628 8782900 26.66 144900 6444640 2950880 8.68 2444152 5777188 76 Average: 25066420 30124375 7872800 23.90 122579 5112039 5256643 15.47 2680065 4692013 531295 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 163.35 111.46 1058.43 32.67 0.00 0.00 0.00 0.00 20:24:01 lo 6.47 6.47 0.65 0.65 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-3acfef3d32d2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 637.96 320.48 10222.72 28.69 0.00 0.00 0.00 0.00 20:25:01 lo 8.47 8.47 0.79 0.79 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 br-3acfef3d32d2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 925.61 467.72 30401.61 32.86 0.00 0.00 0.00 0.00 20:26:01 veth6ed03b3 0.78 1.07 0.05 0.06 0.00 0.00 0.00 0.00 20:26:01 veth02c3645 6.42 7.93 0.98 1.11 0.00 0.00 0.00 0.00 20:26:01 veth257433f 1.37 1.63 0.08 0.10 0.00 0.00 0.00 0.00 20:26:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 20:27:01 veth6ed03b3 5.95 7.08 0.85 0.98 0.00 0.00 0.00 0.00 20:27:01 veth02c3645 0.78 1.07 0.11 0.13 0.00 0.00 0.00 0.00 20:27:01 veth257433f 27.96 26.80 5.81 19.16 0.00 0.00 0.00 0.00 20:27:01 lo 3.08 3.08 2.63 2.63 0.00 0.00 0.00 0.00 20:28:01 lo 6.02 6.02 3.12 3.12 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 br-3acfef3d32d2 3.02 3.50 4.36 1.19 0.00 0.00 0.00 0.00 20:28:01 ens3 1973.65 1084.24 42280.80 154.13 0.00 0.00 0.00 0.00 Average: lo 4.39 4.39 1.24 1.24 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: br-3acfef3d32d2 0.50 0.58 0.73 0.20 0.00 0.00 0.00 0.00 Average: ens3 293.53 154.43 6965.42 20.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18404) 03/26/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.74 0.00 0.84 2.08 0.03 86.31 20:23:01 0 1.82 0.00 0.58 5.30 0.07 92.23 20:23:01 1 31.58 0.00 2.03 1.47 0.05 64.86 20:23:01 2 14.76 0.00 1.04 0.58 0.03 83.59 20:23:01 3 14.43 0.00 1.02 0.65 0.03 83.87 20:23:01 4 11.67 0.00 0.59 5.60 0.03 82.10 20:23:01 5 2.02 0.00 0.49 2.66 0.02 94.81 20:23:01 6 8.04 0.00 0.54 0.25 0.02 91.15 20:23:01 7 1.53 0.00 0.48 0.12 0.02 97.86 20:24:01 all 10.78 0.00 1.97 1.79 0.05 85.41 20:24:01 0 13.78 0.00 2.03 7.43 0.05 76.71 20:24:01 1 9.87 0.00 1.95 0.22 0.03 87.92 20:24:01 2 6.03 0.00 1.64 1.07 0.03 91.22 20:24:01 3 7.44 0.00 2.04 0.49 0.05 89.98 20:24:01 4 6.35 0.00 1.96 0.30 0.02 91.38 20:24:01 5 8.13 0.00 1.78 0.30 0.03 89.76 20:24:01 6 5.14 0.00 1.79 0.73 0.05 92.29 20:24:01 7 29.58 0.00 2.50 3.81 0.08 64.02 20:25:01 all 11.72 0.00 5.22 6.00 0.06 76.99 20:25:01 0 13.54 0.00 6.01 0.12 0.05 80.28 20:25:01 1 12.21 0.00 6.62 10.21 0.07 70.89 20:25:01 2 11.71 0.00 5.93 4.72 0.07 77.57 20:25:01 3 15.00 0.00 5.09 3.66 0.07 76.18 20:25:01 4 9.62 0.00 3.94 23.49 0.07 62.88 20:25:01 5 11.16 0.00 4.18 0.40 0.07 84.19 20:25:01 6 9.53 0.00 4.88 2.94 0.07 82.59 20:25:01 7 11.03 0.00 5.12 2.54 0.05 81.25 20:26:01 all 43.40 0.00 5.39 4.06 0.10 47.06 20:26:01 0 41.62 0.00 6.13 24.17 0.14 27.94 20:26:01 1 42.07 0.00 4.95 0.81 0.10 52.07 20:26:01 2 42.15 0.00 4.97 0.90 0.10 51.89 20:26:01 3 43.42 0.00 5.50 0.46 0.10 50.52 20:26:01 4 43.34 0.00 5.32 1.76 0.08 49.49 20:26:01 5 43.62 0.00 4.80 1.13 0.08 50.37 20:26:01 6 43.99 0.00 5.37 2.54 0.10 48.00 20:26:01 7 46.91 0.00 6.05 0.83 0.10 46.11 20:27:01 all 28.29 0.00 2.71 0.61 0.09 68.30 20:27:01 0 27.68 0.00 2.74 0.00 0.10 69.48 20:27:01 1 30.77 0.00 3.05 0.03 0.08 66.06 20:27:01 2 22.63 0.00 2.66 0.03 0.08 74.60 20:27:01 3 30.69 0.00 2.62 4.18 0.08 62.43 20:27:01 4 27.21 0.00 2.68 0.59 0.08 69.44 20:27:01 5 29.32 0.00 2.43 0.02 0.08 68.16 20:27:01 6 26.98 0.00 2.70 0.02 0.07 70.24 20:27:01 7 31.07 0.00 2.82 0.00 0.08 66.02 20:28:01 all 4.45 0.00 0.97 0.37 0.05 94.17 20:28:01 0 4.73 0.00 1.05 0.15 0.05 94.02 20:28:01 1 5.04 0.00 0.89 0.05 0.05 93.97 20:28:01 2 4.42 0.00 0.92 0.10 0.05 94.51 20:28:01 3 3.38 0.00 1.04 2.04 0.05 93.50 20:28:01 4 5.02 0.00 1.00 0.44 0.05 93.49 20:28:01 5 4.03 0.00 0.94 0.05 0.03 94.95 20:28:01 6 3.83 0.00 0.85 0.02 0.05 95.25 20:28:01 7 5.16 0.00 1.04 0.10 0.03 93.67 Average: all 18.21 0.00 2.84 2.48 0.06 76.40 Average: 0 17.16 0.00 3.08 6.16 0.08 73.52 Average: 1 21.89 0.00 3.24 2.12 0.06 72.68 Average: 2 16.93 0.00 2.85 1.23 0.06 78.93 Average: 3 19.03 0.00 2.88 1.91 0.06 76.11 Average: 4 17.19 0.00 2.58 5.33 0.06 74.85 Average: 5 16.39 0.00 2.44 0.76 0.05 80.36 Average: 6 16.23 0.00 2.69 1.08 0.06 79.95 Average: 7 20.89 0.00 3.00 1.23 0.06 74.81