---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11398 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 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 815 26581 0 4770 30896 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:d6:7c:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fed6:7c6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:25:73:07 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-11398) 03/06/24 _x86_64_ (8 CPU) 17:19:26 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 119.04 39.76 79.28 1812.16 29229.79 17:22:01 130.44 23.08 107.37 2761.27 35461.56 17:23:01 433.91 13.25 420.66 788.40 112037.64 17:24:01 22.23 0.63 21.60 45.86 26794.05 17:25:01 19.06 0.03 19.03 4.80 24054.87 17:26:01 71.20 1.43 69.77 107.85 26486.94 Average: 132.65 13.03 119.62 920.11 42343.41 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30114352 31696712 2824868 8.58 69704 1823896 1416868 4.17 877472 1660028 168076 17:22:01 28868124 31706968 4071096 12.36 102148 3007760 1375760 4.05 953276 2748084 1005412 17:23:01 26096240 30590220 6842980 20.77 132148 4511888 6400648 18.83 2159048 4189428 276 17:24:01 24127372 28791684 8811848 26.75 132424 4624828 9373212 27.58 4000588 4300068 300 17:25:01 24083336 28775800 8855884 26.89 132568 4651760 9436392 27.76 4028504 4315624 26512 17:26:01 27248652 31663144 5690568 17.28 134656 4482776 1492368 4.39 1171064 4061448 13600 Average: 26756346 30537421 6182874 18.77 117275 3850485 4915875 14.46 2198325 3545780 202363 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 ens3 148.36 89.99 1038.35 30.17 0.00 0.00 0.00 0.00 17:21:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 17:22:01 br-4f0ee14e3b69 0.00 0.00 0.00 0.00 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 ens3 223.95 142.33 6666.54 14.91 0.00 0.00 0.00 0.00 17:22:01 lo 7.07 7.07 0.66 0.66 0.00 0.00 0.00 0.00 17:23:01 veth1312564 39.84 47.98 4.86 12.36 0.00 0.00 0.00 0.00 17:23:01 vethf94e092 0.48 0.72 0.05 0.30 0.00 0.00 0.00 0.00 17:23:01 br-4f0ee14e3b69 0.72 0.57 0.05 0.30 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 17:24:01 veth1312564 59.27 73.74 76.09 23.74 0.00 0.00 0.00 0.01 17:24:01 vethf94e092 0.13 0.22 0.01 0.01 0.00 0.00 0.00 0.00 17:24:01 br-4f0ee14e3b69 2.17 2.53 1.60 1.75 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 17:25:01 veth1312564 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 vethf94e092 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 br-4f0ee14e3b69 1.43 1.68 0.12 0.16 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 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 1027.61 654.51 21441.71 122.02 0.00 0.00 0.00 0.00 17:26:01 lo 33.71 33.71 5.80 5.80 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 138.54 83.88 3473.94 14.82 0.00 0.00 0.00 0.00 Average: lo 4.97 4.97 0.91 0.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11398) 03/06/24 _x86_64_ (8 CPU) 17:19:26 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.62 0.00 0.88 2.38 0.04 86.08 17:21:01 0 5.65 0.00 0.87 1.22 0.02 92.25 17:21:01 1 12.55 0.00 1.34 0.67 0.05 85.39 17:21:01 2 11.36 0.00 1.29 3.98 0.03 83.34 17:21:01 3 14.82 0.00 0.84 0.53 0.07 83.74 17:21:01 4 14.94 0.00 1.24 0.83 0.07 82.92 17:21:01 5 6.84 0.00 0.50 0.03 0.02 92.61 17:21:01 6 8.37 0.00 0.25 6.42 0.03 84.92 17:21:01 7 10.42 0.00 0.77 5.36 0.03 83.42 17:22:01 all 11.47 0.00 2.18 2.18 0.04 84.12 17:22:01 0 10.78 0.00 1.79 0.42 0.05 86.97 17:22:01 1 3.83 0.00 2.42 7.43 0.07 86.26 17:22:01 2 5.58 0.00 2.13 0.05 0.05 92.19 17:22:01 3 4.52 0.00 1.68 0.07 0.03 93.70 17:22:01 4 4.92 0.00 1.54 0.22 0.02 93.30 17:22:01 5 24.57 0.00 2.14 2.63 0.05 70.60 17:22:01 6 21.77 0.00 3.44 0.99 0.05 73.75 17:22:01 7 15.76 0.00 2.31 5.69 0.03 76.21 17:23:01 all 16.03 0.00 5.09 6.04 0.07 72.78 17:23:01 0 12.94 0.00 5.50 7.99 0.07 73.51 17:23:01 1 17.86 0.00 5.74 1.57 0.07 74.76 17:23:01 2 15.79 0.00 3.82 1.37 0.05 78.97 17:23:01 3 16.23 0.00 4.92 24.65 0.10 54.11 17:23:01 4 14.03 0.00 5.21 4.42 0.07 76.27 17:23:01 5 15.25 0.00 4.81 3.81 0.05 76.09 17:23:01 6 12.28 0.00 4.70 1.21 0.05 81.75 17:23:01 7 23.88 0.00 6.08 3.39 0.07 66.58 17:24:01 all 24.48 0.00 2.26 1.00 0.06 72.21 17:24:01 0 22.37 0.00 2.02 1.59 0.07 73.95 17:24:01 1 27.22 0.00 2.65 0.07 0.07 70.00 17:24:01 2 26.04 0.00 2.25 0.02 0.05 71.64 17:24:01 3 20.29 0.00 1.76 1.27 0.07 76.61 17:24:01 4 21.04 0.00 2.06 0.05 0.05 76.80 17:24:01 5 27.65 0.00 2.61 0.54 0.07 69.13 17:24:01 6 18.89 0.00 1.64 4.42 0.05 75.00 17:24:01 7 32.32 0.00 3.04 0.05 0.07 64.52 17:25:01 all 0.89 0.00 0.27 1.13 0.04 97.67 17:25:01 0 0.95 0.00 0.32 0.03 0.03 98.66 17:25:01 1 0.90 0.00 0.28 0.07 0.03 98.72 17:25:01 2 0.52 0.00 0.20 0.10 0.03 99.15 17:25:01 3 0.97 0.00 0.33 0.00 0.03 98.66 17:25:01 4 1.40 0.00 0.20 0.00 0.02 98.38 17:25:01 5 0.53 0.00 0.20 0.00 0.02 99.25 17:25:01 6 0.89 0.00 0.43 8.87 0.08 89.72 17:25:01 7 0.95 0.00 0.22 0.00 0.03 98.80 17:26:01 all 5.60 0.00 0.62 1.55 0.03 92.20 17:26:01 0 14.93 0.00 0.74 0.37 0.07 83.90 17:26:01 1 1.18 0.00 0.65 0.13 0.02 98.02 17:26:01 2 4.57 0.00 0.73 0.42 0.03 94.24 17:26:01 3 0.92 0.00 0.54 0.17 0.02 98.36 17:26:01 4 0.70 0.00 0.28 0.07 0.02 98.93 17:26:01 5 1.05 0.00 0.43 0.13 0.02 98.37 17:26:01 6 0.30 0.00 0.45 10.67 0.03 88.54 17:26:01 7 21.11 0.00 1.18 0.45 0.05 77.21 Average: all 11.50 0.00 1.88 2.37 0.05 84.20 Average: 0 11.26 0.00 1.86 1.92 0.05 84.90 Average: 1 10.57 0.00 2.17 1.65 0.05 85.56 Average: 2 10.64 0.00 1.73 0.99 0.04 86.60 Average: 3 9.61 0.00 1.67 4.39 0.05 84.27 Average: 4 9.49 0.00 1.75 0.93 0.04 87.79 Average: 5 12.62 0.00 1.77 1.18 0.04 84.38 Average: 6 10.40 0.00 1.81 5.44 0.05 82.29 Average: 7 17.39 0.00 2.26 2.49 0.05 77.81