---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17922 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 820 25975 0 5371 30890 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:eb:1d:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:feeb:1dbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:31:ed:e7 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-17922) 03/25/24 _x86_64_ (8 CPU) 07:43:35 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 144.69 72.53 72.16 4707.41 30861.35 07:46:01 134.51 22.83 111.68 2728.75 29404.43 07:47:01 224.88 0.20 224.68 28.93 118667.29 07:48:01 210.16 12.59 197.57 827.25 25038.03 Average: 178.70 26.85 151.86 2061.96 51074.81 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30159184 31748864 2780036 8.44 68200 1832728 1415188 4.16 821876 1665440 172536 07:46:01 29133612 31692624 3805608 11.55 96220 2742172 1550700 4.56 955164 2490604 726236 07:47:01 26675456 31690860 6263764 19.02 131332 5048736 1414436 4.16 980544 4793308 312 07:48:01 24761928 29958488 8177292 24.83 140384 5204724 6660776 19.60 2900308 4729204 340 Average: 27682545 31272709 5256675 15.96 109034 3707090 2760275 8.12 1414473 3419639 224856 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 07:45:01 ens3 358.72 263.04 1593.16 64.55 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 6.40 6.40 0.64 0.64 0.00 0.00 0.00 0.00 07:46:01 ens3 223.66 134.06 4942.91 15.83 0.00 0.00 0.00 0.00 07:46:01 br-7d6a54eb3a33 0.00 0.00 0.00 0.00 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 07:47:01 lo 4.60 4.60 0.45 0.45 0.00 0.00 0.00 0.00 07:47:01 ens3 735.14 392.22 20467.56 27.80 0.00 0.00 0.00 0.00 07:47:01 br-7d6a54eb3a33 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 07:48:01 lo 3.20 3.20 0.49 0.49 0.00 0.00 0.00 0.00 07:48:01 ens3 18.91 15.71 7.57 12.44 0.00 0.00 0.00 0.00 07:48:01 veth0c3ce0d 26.87 25.00 11.56 16.26 0.00 0.00 0.00 0.00 07:48:01 br-7d6a54eb3a33 0.40 0.43 0.23 0.04 0.00 0.00 0.00 0.00 Average: lo 4.05 4.05 0.45 0.45 0.00 0.00 0.00 0.00 Average: ens3 333.98 200.98 6773.82 30.01 0.00 0.00 0.00 0.00 Average: veth0c3ce0d 6.75 6.28 2.90 4.08 0.00 0.00 0.00 0.00 Average: br-7d6a54eb3a33 0.10 0.11 0.06 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17922) 03/25/24 _x86_64_ (8 CPU) 07:43:35 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 11.66 0.00 1.15 2.19 0.04 84.95 07:45:01 0 23.88 0.00 1.19 0.88 0.05 74.00 07:45:01 1 13.37 0.00 1.58 0.44 0.03 84.58 07:45:01 2 5.25 0.00 1.09 0.68 0.03 92.95 07:45:01 3 2.39 0.00 0.78 5.73 0.02 91.08 07:45:01 4 15.06 0.00 1.12 0.66 0.03 83.12 07:45:01 5 1.68 0.00 0.80 0.32 0.02 97.18 07:45:01 6 24.48 0.00 1.82 7.80 0.07 65.83 07:45:01 7 7.17 0.00 0.78 1.04 0.07 90.94 07:46:01 all 10.77 0.00 1.27 2.23 0.04 85.69 07:46:01 0 9.59 0.00 1.19 0.65 0.03 88.54 07:46:01 1 7.21 0.00 1.19 1.05 0.03 90.52 07:46:01 2 11.49 0.00 1.34 0.30 0.05 86.82 07:46:01 3 4.96 0.00 1.14 0.49 0.02 93.39 07:46:01 4 27.23 0.00 1.66 3.33 0.07 67.72 07:46:01 5 8.86 0.00 1.19 0.35 0.03 89.57 07:46:01 6 2.98 0.00 1.26 7.30 0.02 88.45 07:46:01 7 13.78 0.00 1.24 4.40 0.07 80.52 07:47:01 all 8.52 0.00 3.92 9.40 0.05 78.11 07:47:01 0 8.90 0.00 5.04 30.86 0.08 55.12 07:47:01 1 8.02 0.00 4.03 0.46 0.05 87.45 07:47:01 2 11.12 0.00 4.82 4.89 0.05 79.12 07:47:01 3 6.23 0.00 4.53 1.54 0.05 87.66 07:47:01 4 8.39 0.00 2.79 3.13 0.03 85.66 07:47:01 5 9.35 0.00 3.79 20.37 0.08 66.42 07:47:01 6 7.66 0.00 3.58 14.06 0.07 74.64 07:47:01 7 8.47 0.00 2.77 0.12 0.03 88.60 07:48:01 all 24.02 0.00 3.24 2.16 0.08 70.49 07:48:01 0 25.09 0.00 4.01 1.69 0.08 69.13 07:48:01 1 24.24 0.00 2.79 0.54 0.07 72.37 07:48:01 2 30.87 0.00 3.88 1.17 0.08 63.99 07:48:01 3 22.01 0.00 2.77 9.68 0.08 65.46 07:48:01 4 26.73 0.00 3.45 0.55 0.08 69.19 07:48:01 5 26.25 0.00 3.45 0.62 0.07 69.61 07:48:01 6 17.57 0.00 2.69 0.40 0.08 79.25 07:48:01 7 19.40 0.00 2.92 2.57 0.08 75.03 Average: all 13.75 0.00 2.40 3.99 0.05 79.80 Average: 0 16.86 0.00 2.85 8.48 0.06 71.74 Average: 1 13.20 0.00 2.40 0.62 0.05 83.73 Average: 2 14.72 0.00 2.78 1.76 0.05 80.68 Average: 3 8.94 0.00 2.31 4.36 0.04 84.34 Average: 4 19.38 0.00 2.26 1.92 0.05 76.39 Average: 5 11.57 0.00 2.31 5.40 0.05 80.68 Average: 6 13.13 0.00 2.33 7.38 0.06 77.09 Average: 7 12.23 0.00 1.93 2.04 0.06 83.74