---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12435 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 878 24552 0 6736 30833 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:dd:a2:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fedd:a23f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:ad:d4:58 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 inet6 fe80::42:b1ff:fead:d458/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12435) 05/11/25 _x86_64_ (8 CPU) 16:27:21 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 262.31 23.66 238.64 2362.14 93172.74 16:30:01 532.76 3.70 529.06 434.73 209094.35 16:31:01 139.69 0.78 138.90 49.72 33473.51 16:32:01 10.68 0.00 10.68 0.00 389.67 16:33:01 19.46 0.37 19.10 17.06 429.40 16:34:01 75.37 2.05 73.32 105.45 2763.81 Average: 173.38 5.09 168.28 494.84 56553.27 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 26028044 31568788 6911176 20.98 108396 5620936 2471868 7.27 1047436 5399180 3080084 16:30:01 23553264 29906316 9385956 28.49 145000 6333672 8157200 24.00 2915744 5854844 1428 16:31:01 22834860 29514752 10104360 30.68 174748 6591080 8970760 26.39 3368216 6068580 2868 16:32:01 22620444 29306884 10318776 31.33 174992 6597312 9141828 26.90 3588640 6058936 260 16:33:01 23153616 29799312 9785604 29.71 175372 6560652 7325400 21.55 3117604 6015900 260 16:34:01 25155528 31587116 7783692 23.63 177876 6334008 1654620 4.87 1369428 5825128 12456 Average: 23890959 30280528 9048261 27.47 159397 6339610 6286946 18.50 2567845 5870428 516226 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 ens3 1970.70 1006.33 35402.97 82.85 0.00 0.00 0.00 0.00 16:29:01 lo 15.06 15.06 1.50 1.50 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 veth36a0e66 0.75 1.00 0.05 0.06 0.00 0.00 0.00 0.00 16:30:01 br-b8dbcf69e397 16.26 25.78 1.18 310.32 0.00 0.00 0.00 0.00 16:30:01 vethf77e255 0.15 0.50 0.01 0.03 0.00 0.00 0.00 0.00 16:30:01 veth87bb011 15.95 25.91 1.39 310.32 0.00 0.00 0.00 0.03 16:31:01 veth36a0e66 4.65 6.00 0.89 2.76 0.00 0.00 0.00 0.00 16:31:01 veth33b962f 1.27 1.15 6.57 2.69 0.00 0.00 0.00 0.00 16:31:01 br-b8dbcf69e397 0.82 0.72 0.07 0.05 0.00 0.00 0.00 0.00 16:31:01 vethf77e255 0.43 0.47 0.05 1.13 0.00 0.00 0.00 0.00 16:32:01 veth36a0e66 13.61 15.91 2.83 4.18 0.00 0.00 0.00 0.00 16:32:01 veth33b962f 10.38 8.17 18.56 9.42 0.00 0.00 0.00 0.00 16:32:01 br-b8dbcf69e397 0.05 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 vethf77e255 0.58 0.63 0.06 1.66 0.00 0.00 0.00 0.00 16:33:01 br-b8dbcf69e397 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth8578091 0.75 1.48 0.16 0.15 0.00 0.00 0.00 0.00 16:33:01 vethde3b565 838.01 861.27 267.65 106.17 0.00 0.00 0.00 0.02 16:33:01 veth73493ff 371.57 371.57 62.27 136.46 0.00 0.00 0.00 0.01 16:34:01 ens3 2523.43 1389.32 38055.87 195.10 0.00 0.00 0.00 0.00 16:34:01 lo 28.63 28.63 2.67 2.67 0.00 0.00 0.00 0.00 16:34:01 docker0 24.73 33.96 2.71 294.43 0.00 0.00 0.00 0.00 Average: ens3 363.30 190.95 6177.35 20.46 0.00 0.00 0.00 0.00 Average: lo 4.09 4.09 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 4.12 5.66 0.45 49.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12435) 05/11/25 _x86_64_ (8 CPU) 16:27:21 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 16.45 0.00 4.99 1.98 0.05 76.53 16:29:01 0 26.94 0.00 4.99 1.06 0.05 66.96 16:29:01 1 21.33 0.00 6.08 0.54 0.05 72.00 16:29:01 2 14.20 0.00 5.57 0.67 0.05 79.51 16:29:01 3 21.91 0.00 5.08 0.96 0.08 71.97 16:29:01 4 8.30 0.00 4.66 5.41 0.05 81.58 16:29:01 5 19.48 0.00 4.52 1.49 0.03 74.48 16:29:01 6 10.81 0.00 5.06 0.44 0.03 83.66 16:29:01 7 8.65 0.00 3.93 5.31 0.03 82.08 16:30:01 all 30.21 0.00 6.08 4.21 0.08 59.41 16:30:01 0 23.49 0.00 5.96 8.06 0.10 62.38 16:30:01 1 35.14 0.00 6.34 1.06 0.07 57.40 16:30:01 2 29.15 0.00 6.21 8.64 0.07 55.93 16:30:01 3 28.56 0.00 5.62 1.22 0.08 64.51 16:30:01 4 31.61 0.00 6.24 1.29 0.07 60.80 16:30:01 5 31.18 0.00 6.13 8.93 0.08 53.67 16:30:01 6 29.28 0.00 5.69 1.30 0.07 63.67 16:30:01 7 33.33 0.00 6.48 3.18 0.08 56.92 16:31:01 all 12.77 0.00 2.08 0.69 0.07 84.39 16:31:01 0 15.19 0.00 2.50 0.30 0.07 81.95 16:31:01 1 11.39 0.00 1.46 1.61 0.07 85.47 16:31:01 2 13.15 0.00 2.62 0.97 0.07 83.20 16:31:01 3 11.89 0.00 2.25 1.02 0.07 84.77 16:31:01 4 14.95 0.00 1.91 0.07 0.07 83.01 16:31:01 5 10.97 0.00 1.93 1.02 0.07 86.02 16:31:01 6 11.51 0.00 1.92 0.15 0.07 86.35 16:31:01 7 13.09 0.00 2.10 0.39 0.07 84.35 16:32:01 all 7.05 0.00 0.99 0.03 0.08 91.84 16:32:01 0 7.86 0.00 0.82 0.05 0.08 91.19 16:32:01 1 7.25 0.00 0.95 0.02 0.08 91.70 16:32:01 2 7.40 0.00 0.99 0.00 0.08 91.53 16:32:01 3 6.73 0.00 0.82 0.05 0.08 92.32 16:32:01 4 6.87 0.00 1.07 0.02 0.05 92.00 16:32:01 5 7.08 0.00 1.44 0.15 0.08 91.24 16:32:01 6 6.62 0.00 1.09 0.00 0.10 92.19 16:32:01 7 6.62 0.00 0.71 0.00 0.07 92.60 16:33:01 all 2.37 0.00 0.73 0.05 0.08 96.78 16:33:01 0 2.45 0.00 0.72 0.02 0.07 96.74 16:33:01 1 2.57 0.00 0.62 0.02 0.08 96.71 16:33:01 2 1.85 0.00 0.70 0.03 0.07 97.35 16:33:01 3 2.22 0.00 0.82 0.07 0.10 96.79 16:33:01 4 2.00 0.00 0.73 0.02 0.05 97.19 16:33:01 5 2.71 0.00 0.78 0.17 0.08 96.26 16:33:01 6 2.14 0.00 0.75 0.03 0.07 97.01 16:33:01 7 2.99 0.00 0.70 0.02 0.07 96.23 16:34:01 all 8.14 0.00 0.83 0.23 0.03 90.78 16:34:01 0 1.27 0.00 0.45 0.00 0.02 98.27 16:34:01 1 14.55 0.00 1.32 0.10 0.03 84.01 16:34:01 2 3.62 0.00 0.68 0.03 0.02 95.64 16:34:01 3 14.15 0.00 0.78 0.08 0.03 84.95 16:34:01 4 0.68 0.00 0.53 0.03 0.03 98.72 16:34:01 5 3.81 0.00 0.92 1.25 0.02 94.01 16:34:01 6 15.16 0.00 1.07 0.18 0.05 83.54 16:34:01 7 11.91 0.00 0.90 0.10 0.05 87.04 Average: all 12.80 0.00 2.61 1.19 0.06 83.33 Average: 0 12.84 0.00 2.57 1.58 0.06 82.95 Average: 1 15.34 0.00 2.79 0.56 0.06 81.25 Average: 2 11.53 0.00 2.79 1.72 0.06 83.90 Average: 3 14.21 0.00 2.55 0.56 0.08 82.60 Average: 4 10.69 0.00 2.52 1.14 0.05 85.61 Average: 5 12.50 0.00 2.61 2.16 0.06 82.66 Average: 6 12.57 0.00 2.59 0.35 0.06 84.42 Average: 7 12.74 0.00 2.47 1.50 0.06 83.24