---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25079 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 819 26519 0 4828 30892 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:c8:36:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fec8:369a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:cd:47:ed 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-25079) 04/22/24 _x86_64_ (8 CPU) 07:43:14 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 131.61 27.45 104.17 2085.92 29315.38 07:46:01 111.22 9.65 101.57 1660.16 29533.10 07:47:01 297.95 12.18 285.77 766.64 101619.38 07:48:01 24.21 0.43 23.78 28.40 23512.63 07:49:01 52.00 1.33 50.67 104.77 21460.60 Average: 123.38 10.21 113.17 930.36 41068.34 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30052148 31750376 2887064 8.76 76900 1925680 1387892 4.08 822144 1758824 115024 07:46:01 27740884 31688712 5198328 15.78 108516 4071204 1386312 4.08 965836 3810248 1960808 07:47:01 25627964 30299236 7311248 22.20 125820 4690012 6354176 18.70 2444072 4373056 304 07:48:01 23658400 28410800 9280812 28.18 126388 4697152 9453292 27.81 4402580 4365012 152 07:49:01 27182072 31657140 5757140 17.48 127712 4551456 1462920 4.30 1198820 4098772 27652 Average: 26852294 30761253 6086918 18.48 113067 3987101 4008918 11.80 1966690 3681182 420788 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 64.24 43.51 867.38 9.35 0.00 0.00 0.00 0.00 07:45:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 711.42 410.49 20411.11 31.16 0.00 0.00 0.00 0.00 07:46:01 lo 9.98 9.98 0.92 0.92 0.00 0.00 0.00 0.00 07:46:01 br-47cacdcc6a8f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth5031ac8 0.58 0.78 0.04 0.05 0.00 0.00 0.00 0.00 07:47:01 ens3 159.41 78.92 5957.44 5.62 0.00 0.00 0.00 0.00 07:47:01 vethd68de6f 0.23 0.55 0.01 0.03 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth5031ac8 1.20 1.45 0.27 0.51 0.00 0.00 0.00 0.00 07:48:01 ens3 16.20 13.91 6.96 3.20 0.00 0.00 0.00 0.00 07:48:01 vethd68de6f 6.82 7.70 10.91 1.93 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 79.72 47.88 69.36 74.56 0.00 0.00 0.00 0.00 07:49:01 lo 27.26 27.26 3.59 3.59 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 207.03 119.43 5487.14 24.79 0.00 0.00 0.00 0.00 Average: lo 4.56 4.56 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25079) 04/22/24 _x86_64_ (8 CPU) 07:43:14 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.26 0.00 0.80 2.32 0.04 86.59 07:45:01 0 10.63 0.00 0.77 0.17 0.02 88.42 07:45:01 1 8.78 0.00 0.93 1.08 0.03 89.17 07:45:01 2 9.85 0.00 1.39 13.93 0.03 74.80 07:45:01 3 21.75 0.00 1.17 0.95 0.07 76.07 07:45:01 4 7.71 0.00 0.52 0.07 0.02 91.69 07:45:01 5 4.66 0.00 0.37 0.83 0.03 94.11 07:45:01 6 11.80 0.00 0.68 0.92 0.05 86.55 07:45:01 7 6.88 0.00 0.57 0.62 0.05 91.89 07:46:01 all 11.44 0.00 3.14 3.01 0.05 82.36 07:46:01 0 6.65 0.00 3.39 1.09 0.07 88.81 07:46:01 1 9.46 0.00 3.26 0.12 0.03 87.13 07:46:01 2 4.74 0.00 2.06 16.37 0.05 76.78 07:46:01 3 10.10 0.00 2.47 0.87 0.07 86.49 07:46:01 4 8.66 0.00 3.78 0.59 0.05 86.93 07:46:01 5 34.00 0.00 3.94 4.51 0.09 57.47 07:46:01 6 12.81 0.00 2.77 0.37 0.03 84.03 07:46:01 7 5.93 0.00 3.38 0.17 0.03 90.49 07:47:01 all 16.55 0.00 3.36 10.22 0.07 69.81 07:47:01 0 19.76 0.00 3.50 3.59 0.07 73.08 07:47:01 1 12.88 0.00 2.87 7.53 0.07 76.65 07:47:01 2 15.35 0.00 3.63 35.94 0.08 45.00 07:47:01 3 18.28 0.00 3.86 0.29 0.07 77.49 07:47:01 4 18.38 0.00 3.99 2.11 0.07 75.44 07:47:01 5 21.02 0.00 3.23 23.31 0.05 52.38 07:47:01 6 11.40 0.00 2.72 0.50 0.05 85.33 07:47:01 7 15.34 0.00 3.12 8.43 0.07 73.05 07:48:01 all 25.14 0.00 2.51 0.86 0.08 71.42 07:48:01 0 27.68 0.00 3.31 0.15 0.10 68.76 07:48:01 1 21.23 0.00 2.20 0.02 0.07 76.49 07:48:01 2 24.65 0.00 2.51 0.49 0.08 72.26 07:48:01 3 23.11 0.00 2.10 0.05 0.08 74.66 07:48:01 4 26.54 0.00 2.55 0.00 0.07 70.84 07:48:01 5 30.18 0.00 2.97 0.02 0.08 66.75 07:48:01 6 23.91 0.00 2.13 0.00 0.10 73.85 07:48:01 7 23.83 0.00 2.28 6.12 0.07 67.71 07:49:01 all 3.58 0.00 0.48 1.29 0.04 94.61 07:49:01 0 3.31 0.00 0.48 0.03 0.05 96.12 07:49:01 1 3.11 0.00 0.47 0.30 0.02 96.11 07:49:01 2 16.39 0.00 0.77 0.30 0.05 82.49 07:49:01 3 1.52 0.00 0.42 0.64 0.07 97.36 07:49:01 4 1.19 0.00 0.40 0.12 0.02 98.28 07:49:01 5 0.68 0.00 0.37 0.02 0.02 98.92 07:49:01 6 1.65 0.00 0.40 0.08 0.02 97.85 07:49:01 7 0.82 0.00 0.54 8.80 0.05 89.80 Average: all 13.38 0.00 2.05 3.53 0.06 80.98 Average: 0 13.58 0.00 2.29 1.00 0.06 83.07 Average: 1 11.10 0.00 1.94 1.80 0.04 85.11 Average: 2 14.19 0.00 2.07 13.37 0.06 70.31 Average: 3 14.97 0.00 1.99 0.56 0.07 82.41 Average: 4 12.49 0.00 2.25 0.58 0.04 84.64 Average: 5 17.96 0.00 2.16 5.72 0.05 74.11 Average: 6 12.30 0.00 1.74 0.37 0.05 85.54 Average: 7 10.55 0.00 1.98 4.82 0.05 82.60