---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23066 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 14G 142G 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 849 25635 0 5681 30861 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:d5:a0:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fed5:a0e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:4f:63:76 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-23066) 04/13/24 _x86_64_ (8 CPU) 14:28:24 LINUX RESTART (8 CPU) 14:29:02 tps rtps wtps bread/s bwrtn/s 14:30:01 119.86 36.74 83.12 1716.32 29746.55 14:31:01 131.21 23.21 108.00 2788.74 34968.44 14:32:01 247.64 3.47 244.18 433.13 132344.61 14:33:01 158.62 0.90 157.72 53.99 30712.35 14:34:01 28.98 0.12 28.86 6.13 24075.19 14:35:01 70.44 1.95 68.49 112.91 25027.83 Average: 126.14 10.99 115.15 849.46 46191.50 14:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30083248 31663168 2855972 8.67 70216 1820288 1474136 4.34 907440 1655600 148944 14:31:01 29064736 31684524 3874484 11.76 101312 2792312 1391016 4.09 973300 2531516 790324 14:32:01 26072944 31361632 6866276 20.85 134044 5317820 4335960 12.76 1333892 5005944 17428 14:33:01 24175864 29643904 8763356 26.60 138928 5479584 8214172 24.17 3196816 4979944 264 14:34:01 23798096 29303516 9141124 27.75 139488 5515720 8055192 23.70 3561852 4986972 368 14:35:01 26282776 31632788 6656444 20.21 142024 5356892 1481080 4.36 1288476 4848324 2484 Average: 26579611 30881589 6359609 19.31 121002 4380436 4158593 12.24 1876963 4001383 159969 14:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 75.00 50.48 864.28 10.93 0.00 0.00 0.00 0.00 14:30:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 212.73 141.48 4929.53 14.89 0.00 0.00 0.00 0.00 14:31:01 lo 7.13 7.13 0.67 0.67 0.00 0.00 0.00 0.00 14:31:01 br-57909d0e877d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 veth8b83069 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 veth589a6c2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 vethf8faa35 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 veth5e401a6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 veth73c6267 10.96 11.20 2.37 1.68 0.00 0.00 0.00 0.00 14:33:01 veth782429b 3.30 4.03 0.64 0.42 0.00 0.00 0.00 0.00 14:33:01 veth5e401a6 0.47 0.75 0.05 1.09 0.00 0.00 0.00 0.00 14:33:01 veth2d59a20 121.33 136.59 23.12 22.42 0.00 0.00 0.00 0.00 14:34:01 veth73c6267 322.56 324.33 41.61 119.45 0.00 0.00 0.00 0.01 14:34:01 veth782429b 12.76 14.85 2.72 6.28 0.00 0.00 0.00 0.00 14:34:01 veth2d59a20 446.78 449.36 150.64 54.49 0.00 0.00 0.00 0.01 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 1701.67 899.22 30989.29 162.46 0.00 0.00 0.00 0.00 14:35:01 lo 37.76 37.76 21.60 21.60 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 235.53 117.83 5053.44 18.80 0.00 0.00 0.00 0.00 Average: lo 5.65 5.65 3.55 3.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23066) 04/13/24 _x86_64_ (8 CPU) 14:28:24 LINUX RESTART (8 CPU) 14:29:02 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 10.34 0.00 0.78 2.42 0.03 86.44 14:30:01 0 6.59 0.00 0.70 6.06 0.02 86.64 14:30:01 1 0.75 0.00 0.08 0.03 0.03 99.10 14:30:01 2 28.77 0.00 1.77 1.91 0.05 67.50 14:30:01 3 25.97 0.00 1.56 0.88 0.03 71.55 14:30:01 4 8.96 0.00 0.68 5.23 0.02 85.12 14:30:01 5 5.94 0.00 0.39 0.03 0.02 93.62 14:30:01 6 3.85 0.00 0.66 4.96 0.02 90.51 14:30:01 7 1.90 0.00 0.36 0.22 0.00 97.52 14:31:01 all 10.93 0.00 1.71 2.14 0.04 85.17 14:31:01 0 1.40 0.00 0.99 11.52 0.02 86.07 14:31:01 1 3.21 0.00 1.70 1.28 0.07 93.75 14:31:01 2 12.85 0.00 1.87 0.22 0.03 85.02 14:31:01 3 43.01 0.00 2.94 2.24 0.08 51.73 14:31:01 4 14.04 0.00 1.97 1.24 0.05 82.70 14:31:01 5 5.05 0.00 1.65 0.38 0.03 92.88 14:31:01 6 4.94 0.00 1.25 0.05 0.03 93.73 14:31:01 7 2.96 0.00 1.34 0.17 0.03 95.49 14:32:01 all 10.96 0.00 4.48 8.44 0.08 76.04 14:32:01 0 10.12 0.00 4.36 11.56 0.10 73.85 14:32:01 1 10.58 0.00 6.25 27.37 0.10 55.70 14:32:01 2 10.84 0.00 4.14 2.60 0.08 82.35 14:32:01 3 10.91 0.00 5.33 5.78 0.08 77.90 14:32:01 4 12.33 0.00 3.72 15.79 0.07 68.09 14:32:01 5 12.41 0.00 3.71 1.97 0.08 81.82 14:32:01 6 9.29 0.00 4.42 0.41 0.05 85.83 14:32:01 7 11.21 0.00 3.91 2.21 0.08 82.59 14:33:01 all 25.19 0.00 3.22 1.57 0.07 69.95 14:33:01 0 24.77 0.00 3.37 0.42 0.05 71.39 14:33:01 1 24.95 0.00 3.65 1.39 0.07 69.95 14:33:01 2 18.20 0.00 2.29 0.50 0.07 78.94 14:33:01 3 23.44 0.00 3.13 0.39 0.05 72.99 14:33:01 4 26.02 0.00 2.95 1.26 0.05 69.72 14:33:01 5 28.69 0.00 3.12 4.25 0.10 63.83 14:33:01 6 25.09 0.00 3.53 3.38 0.07 67.92 14:33:01 7 30.33 0.00 3.78 0.94 0.08 64.87 14:34:01 all 10.34 0.00 1.29 1.15 0.05 87.17 14:34:01 0 9.76 0.00 1.22 0.44 0.07 88.51 14:34:01 1 12.08 0.00 1.20 0.08 0.05 86.58 14:34:01 2 8.69 0.00 1.29 0.07 0.07 89.89 14:34:01 3 10.35 0.00 1.62 0.12 0.07 87.84 14:34:01 4 11.34 0.00 1.27 0.02 0.07 87.30 14:34:01 5 11.05 0.00 0.94 8.30 0.05 79.66 14:34:01 6 9.93 0.00 1.52 0.17 0.05 88.33 14:34:01 7 9.55 0.00 1.22 0.02 0.05 89.17 14:35:01 all 6.63 0.00 0.65 1.50 0.03 91.19 14:35:01 0 4.04 0.00 0.60 0.37 0.02 94.98 14:35:01 1 7.71 0.00 0.72 0.25 0.02 91.30 14:35:01 2 18.97 0.00 1.00 0.30 0.03 79.69 14:35:01 3 14.67 0.00 0.75 0.40 0.03 84.15 14:35:01 4 2.19 0.00 0.55 0.22 0.03 97.02 14:35:01 5 0.65 0.00 0.47 10.00 0.02 88.86 14:35:01 6 3.01 0.00 0.64 0.40 0.03 95.92 14:35:01 7 1.84 0.00 0.47 0.07 0.00 97.63 Average: all 12.40 0.00 2.02 2.86 0.05 82.67 Average: 0 9.44 0.00 1.87 5.04 0.04 83.61 Average: 1 9.91 0.00 2.26 5.01 0.06 82.77 Average: 2 16.36 0.00 2.06 0.93 0.06 80.60 Average: 3 21.41 0.00 2.55 1.62 0.06 74.36 Average: 4 12.47 0.00 1.85 3.92 0.05 81.71 Average: 5 10.62 0.00 1.71 4.17 0.05 83.44 Average: 6 9.36 0.00 2.00 1.55 0.04 87.04 Average: 7 9.63 0.00 1.84 0.60 0.04 87.89