---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2929 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 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 838 26281 0 5046 30872 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:28:08:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe28:8d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:c1:ce:61 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-2929) 02/06/24 _x86_64_ (8 CPU) 05:29:16 LINUX RESTART (8 CPU) 05:30:02 tps rtps wtps bread/s bwrtn/s 05:31:01 95.93 18.03 77.90 1039.15 27306.42 05:32:01 135.63 22.98 112.65 2747.41 33562.27 05:33:01 433.98 13.15 420.83 782.80 115749.34 05:34:01 24.08 0.45 23.63 39.33 24921.75 05:35:01 14.98 0.07 14.91 13.06 20664.59 05:36:01 69.03 1.40 67.63 107.43 24132.27 Average: 129.03 9.32 119.71 787.48 41093.93 05:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:31:01 30063948 31686900 2875272 8.73 70888 1861296 1445448 4.25 888828 1695188 181484 05:32:01 28689464 31678316 4249756 12.90 103956 3152288 1435992 4.23 979156 2891544 1122656 05:33:01 26440052 31166208 6499168 19.73 133176 4776544 4861864 14.30 1566848 4430952 120 05:34:01 24939724 29808988 7999496 24.29 133780 4912708 6476068 19.05 2990232 4488976 2296 05:35:01 24955556 29826028 7983664 24.24 133836 4913804 6433396 18.93 2972840 4489092 872 05:36:01 26946688 31639828 5992532 18.19 136048 4750768 1526848 4.49 1200036 4322924 13680 Average: 27005905 30967711 5933315 18.01 118614 4061235 3696603 10.88 1766323 3719779 220185 05:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 62.82 42.86 1021.69 7.48 0.00 0.00 0.00 0.00 05:31:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 br-09ecd2f503ef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 ens3 275.45 169.72 7845.07 16.61 0.00 0.00 0.00 0.00 05:32:01 lo 7.93 7.93 0.73 0.73 0.00 0.00 0.00 0.00 05:33:01 veth0495367 0.05 0.43 0.00 0.03 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 br-09ecd2f503ef 0.63 0.55 0.05 0.28 0.00 0.00 0.00 0.00 05:33:01 veth0a08dae 29.75 38.93 2.95 4.54 0.00 0.00 0.00 0.00 05:34:01 veth0495367 0.55 0.58 0.05 1.59 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 br-09ecd2f503ef 6.85 8.35 13.13 27.95 0.00 0.00 0.00 0.00 05:34:01 veth0a08dae 175.95 211.11 295.04 60.43 0.00 0.00 0.00 0.02 05:35:01 veth0495367 0.85 0.97 0.09 1.72 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 br-09ecd2f503ef 2.12 2.18 0.12 0.15 0.00 0.00 0.00 0.00 05:35:01 veth0a08dae 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 ens3 1167.53 731.02 24428.09 155.80 0.00 0.00 0.00 0.00 05:36:01 lo 46.18 46.18 43.41 43.41 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 143.16 83.68 3954.33 16.69 0.00 0.00 0.00 0.00 Average: lo 7.06 7.06 7.20 7.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2929) 02/06/24 _x86_64_ (8 CPU) 05:29:16 LINUX RESTART (8 CPU) 05:30:02 CPU %user %nice %system %iowait %steal %idle 05:31:01 all 10.16 0.00 0.76 2.66 0.03 86.39 05:31:01 0 29.11 0.00 1.73 2.02 0.05 67.09 05:31:01 1 10.72 0.00 0.63 3.55 0.03 85.07 05:31:01 2 9.80 0.00 0.61 2.36 0.05 87.17 05:31:01 3 18.66 0.00 1.14 0.36 0.03 79.82 05:31:01 4 0.88 0.00 0.29 12.09 0.03 86.71 05:31:01 5 1.10 0.00 0.44 0.49 0.02 97.95 05:31:01 6 3.07 0.00 0.32 0.00 0.02 96.59 05:31:01 7 7.93 0.00 0.92 0.41 0.02 90.73 05:32:01 all 11.43 0.00 2.04 2.93 0.04 83.55 05:32:01 0 13.71 0.00 2.56 1.31 0.03 82.38 05:32:01 1 17.52 0.00 2.22 1.06 0.07 79.14 05:32:01 2 7.53 0.00 1.92 6.44 0.02 84.08 05:32:01 3 9.89 0.00 2.33 0.67 0.03 87.07 05:32:01 4 17.01 0.00 2.19 12.79 0.05 67.96 05:32:01 5 14.98 0.00 2.39 0.45 0.03 82.14 05:32:01 6 4.96 0.00 1.36 0.07 0.03 93.58 05:32:01 7 5.85 0.00 1.39 0.69 0.05 92.03 05:33:01 all 10.45 0.00 3.69 7.89 0.07 77.91 05:33:01 0 12.26 0.00 4.19 1.28 0.07 82.21 05:33:01 1 10.71 0.00 3.40 2.76 0.07 83.06 05:33:01 2 9.01 0.00 3.89 2.11 0.07 84.93 05:33:01 3 10.33 0.00 3.62 12.13 0.10 73.81 05:33:01 4 11.65 0.00 4.66 40.03 0.08 43.57 05:33:01 5 10.89 0.00 2.79 2.41 0.08 83.83 05:33:01 6 9.86 0.00 3.71 1.29 0.07 85.07 05:33:01 7 8.84 0.00 3.24 1.22 0.07 86.63 05:34:01 all 26.66 0.00 2.44 1.40 0.08 69.42 05:34:01 0 29.73 0.00 2.85 0.00 0.07 67.36 05:34:01 1 25.65 0.00 2.25 1.32 0.08 70.69 05:34:01 2 28.90 0.00 2.49 0.07 0.08 68.46 05:34:01 3 31.51 0.00 2.97 0.02 0.08 65.41 05:34:01 4 24.54 0.00 2.11 8.77 0.08 64.50 05:34:01 5 24.82 0.00 2.50 0.05 0.08 72.54 05:34:01 6 23.34 0.00 2.00 0.07 0.07 74.53 05:34:01 7 24.78 0.00 2.34 0.91 0.07 71.89 05:35:01 all 0.48 0.00 0.22 1.32 0.05 97.93 05:35:01 0 0.65 0.00 0.22 0.00 0.03 99.10 05:35:01 1 0.32 0.00 0.28 0.00 0.03 99.37 05:35:01 2 0.37 0.00 0.17 0.59 0.05 98.83 05:35:01 3 0.40 0.00 0.25 0.00 0.05 99.30 05:35:01 4 0.40 0.00 0.13 9.95 0.03 89.48 05:35:01 5 0.23 0.00 0.15 0.02 0.03 99.56 05:35:01 6 0.62 0.00 0.35 0.02 0.05 98.96 05:35:01 7 0.86 0.00 0.22 0.00 0.05 98.88 05:36:01 all 5.52 0.00 0.67 1.78 0.04 92.00 05:36:01 0 5.44 0.00 0.72 0.20 0.03 93.60 05:36:01 1 28.53 0.00 1.19 1.32 0.07 68.89 05:36:01 2 1.41 0.00 0.64 1.61 0.03 96.32 05:36:01 3 1.07 0.00 0.75 1.15 0.02 97.01 05:36:01 4 3.33 0.00 0.70 9.32 0.02 86.63 05:36:01 5 0.70 0.00 0.33 0.20 0.05 98.71 05:36:01 6 2.34 0.00 0.60 0.17 0.03 96.86 05:36:01 7 1.29 0.00 0.44 0.23 0.03 98.00 Average: all 10.78 0.00 1.64 2.99 0.05 84.55 Average: 0 15.11 0.00 2.04 0.80 0.05 82.01 Average: 1 15.58 0.00 1.66 1.66 0.06 81.03 Average: 2 9.49 0.00 1.62 2.20 0.05 86.65 Average: 3 11.94 0.00 1.84 2.39 0.05 83.78 Average: 4 9.64 0.00 1.68 15.45 0.05 73.18 Average: 5 8.79 0.00 1.43 0.60 0.05 89.12 Average: 6 7.36 0.00 1.39 0.27 0.04 90.94 Average: 7 8.28 0.00 1.43 0.58 0.05 89.66