---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2671 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 858 26236 0 5072 30852 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:25:e6:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe25:e627/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:d3:5f:b5 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-2671) 12/06/23 _x86_64_ (8 CPU) 05:29:40 LINUX RESTART (8 CPU) 05:30:02 tps rtps wtps bread/s bwrtn/s 05:31:01 151.75 72.73 79.02 4691.95 62388.61 05:32:01 113.65 14.50 99.15 1141.94 35406.10 05:33:01 242.35 13.23 229.12 2065.71 116620.99 05:34:01 251.79 9.43 242.36 399.63 32016.96 05:35:01 18.08 0.02 18.06 0.13 23122.53 05:36:01 55.81 0.77 55.04 51.19 24950.27 Average: 138.87 18.29 120.58 1382.59 49049.07 05:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:31:01 30240632 31786948 2698588 8.19 66196 1792336 1368356 4.03 791300 1630424 139680 05:32:01 29789692 31702168 3149528 9.56 84692 2123020 1402120 4.13 891620 1945656 157908 05:33:01 26755172 31482844 6184048 18.77 122028 4796392 3614580 10.63 1193332 4522304 676 05:34:01 24842264 29736628 8096956 24.58 133664 4936260 6494536 19.11 3069400 4512656 180 05:35:01 24862108 29758972 8077112 24.52 133780 4938400 6461264 19.01 3048016 4513540 152 05:36:01 26860368 31571116 6078852 18.45 134660 4766460 1513344 4.45 1272972 4340668 3908 Average: 27225039 31006446 5714181 17.35 112503 3892145 3475700 10.23 1711107 3577541 50417 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 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 05:31:01 ens3 392.78 248.64 1463.58 59.91 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 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 05:32:01 ens3 71.20 49.06 998.12 13.63 0.00 0.00 0.00 0.00 05:33:01 vethd165b46 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 veth03d15c2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 br-4bbc4545356b 0.00 0.12 0.00 0.01 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 05:34:01 veth97528e1 72.72 60.47 20.66 113.62 0.00 0.00 0.00 0.01 05:34:01 vethf4d448e 54.49 48.94 29.23 56.92 0.00 0.00 0.00 0.00 05:34:01 br-4bbc4545356b 3.53 4.05 5.82 13.19 0.00 0.00 0.00 0.00 05:34:01 veth2a7cec9 2.67 2.92 0.68 5.94 0.00 0.00 0.00 0.00 05:35:01 veth97528e1 39.79 32.81 10.54 72.13 0.00 0.00 0.00 0.01 05:35:01 vethf4d448e 55.29 46.91 21.48 94.83 0.00 0.00 0.00 0.01 05:35:01 br-4bbc4545356b 4.65 5.47 7.40 15.12 0.00 0.00 0.00 0.00 05:35:01 veth2a7cec9 2.98 2.62 1.37 1.90 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 lo 44.26 44.26 43.23 43.23 0.00 0.00 0.00 0.00 05:36:01 ens3 1201.42 721.31 24500.35 156.87 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: lo 6.83 6.83 7.18 7.18 0.00 0.00 0.00 0.00 Average: ens3 196.82 119.15 4083.47 26.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2671) 12/06/23 _x86_64_ (8 CPU) 05:29:40 LINUX RESTART (8 CPU) 05:30:02 CPU %user %nice %system %iowait %steal %idle 05:31:01 all 9.71 0.00 0.99 4.71 0.03 84.55 05:31:01 0 3.02 0.00 0.84 5.08 0.02 91.03 05:31:01 1 2.10 0.00 0.87 21.83 0.02 75.19 05:31:01 2 11.62 0.00 0.94 1.14 0.02 86.29 05:31:01 3 3.89 0.00 0.76 0.42 0.03 94.89 05:31:01 4 2.50 0.00 0.51 0.05 0.05 96.89 05:31:01 5 34.14 0.00 2.21 4.71 0.07 58.87 05:31:01 6 16.20 0.00 1.00 4.17 0.03 78.59 05:31:01 7 4.24 0.00 0.76 0.34 0.03 94.62 05:32:01 all 10.53 0.00 0.75 2.62 0.03 86.07 05:32:01 0 8.13 0.00 0.54 0.18 0.02 91.14 05:32:01 1 0.82 0.00 0.22 3.10 0.02 95.85 05:32:01 2 14.51 0.00 1.03 7.92 0.03 76.50 05:32:01 3 5.07 0.00 0.35 0.15 0.00 94.43 05:32:01 4 13.88 0.00 1.17 1.12 0.05 83.78 05:32:01 5 6.47 0.00 0.43 0.58 0.02 92.50 05:32:01 6 21.29 0.00 1.14 3.12 0.05 74.40 05:32:01 7 14.15 0.00 1.10 4.74 0.02 79.99 05:33:01 all 10.51 0.00 4.12 7.18 0.06 78.13 05:33:01 0 10.68 0.00 3.37 0.12 0.05 85.79 05:33:01 1 11.71 0.00 4.52 0.57 0.07 83.13 05:33:01 2 9.25 0.00 3.14 21.51 0.05 66.05 05:33:01 3 12.52 0.00 5.26 1.12 0.08 81.02 05:33:01 4 9.39 0.00 4.74 0.76 0.05 85.05 05:33:01 5 9.60 0.00 3.05 0.31 0.07 86.97 05:33:01 6 9.95 0.00 5.03 32.94 0.09 51.99 05:33:01 7 10.99 0.00 3.84 0.27 0.05 84.85 05:34:01 all 29.35 0.00 3.29 2.26 0.09 65.02 05:34:01 0 20.36 0.00 2.86 0.57 0.05 76.16 05:34:01 1 27.52 0.00 3.06 2.16 0.07 67.19 05:34:01 2 33.48 0.00 3.69 1.12 0.10 61.60 05:34:01 3 31.55 0.00 2.96 1.80 0.10 63.59 05:34:01 4 31.07 0.00 3.27 0.37 0.10 65.18 05:34:01 5 32.82 0.00 3.59 6.98 0.10 56.51 05:34:01 6 33.95 0.00 4.15 1.73 0.10 60.06 05:34:01 7 24.07 0.00 2.72 3.32 0.07 69.83 05:35:01 all 2.73 0.00 0.38 1.20 0.04 95.66 05:35:01 0 1.58 0.00 0.29 0.02 0.05 98.07 05:35:01 1 2.85 0.00 0.47 0.18 0.05 96.45 05:35:01 2 2.52 0.00 0.40 0.00 0.02 97.06 05:35:01 3 3.06 0.00 0.38 0.03 0.03 96.49 05:35:01 4 3.17 0.00 0.50 0.07 0.05 96.21 05:35:01 5 2.71 0.00 0.30 9.26 0.03 87.69 05:35:01 6 2.74 0.00 0.35 0.00 0.03 96.87 05:35:01 7 3.16 0.00 0.33 0.00 0.03 96.48 05:36:01 all 2.84 0.00 0.59 1.51 0.04 95.03 05:36:01 0 1.39 0.00 0.60 0.08 0.03 97.89 05:36:01 1 3.74 0.00 0.73 0.13 0.05 95.34 05:36:01 2 3.05 0.00 0.47 0.05 0.03 96.40 05:36:01 3 1.17 0.00 0.57 0.50 0.03 97.73 05:36:01 4 1.50 0.00 0.57 0.23 0.02 97.68 05:36:01 5 0.72 0.00 0.53 10.38 0.02 88.35 05:36:01 6 2.69 0.00 0.53 0.53 0.05 96.19 05:36:01 7 8.50 0.00 0.67 0.15 0.07 90.61 Average: all 10.94 0.00 1.68 3.23 0.05 84.10 Average: 0 7.53 0.00 1.41 1.01 0.04 90.01 Average: 1 8.13 0.00 1.64 4.61 0.04 85.57 Average: 2 12.40 0.00 1.61 5.28 0.04 80.68 Average: 3 9.53 0.00 1.71 0.67 0.05 88.04 Average: 4 10.26 0.00 1.79 0.43 0.05 87.46 Average: 5 14.35 0.00 1.68 5.38 0.05 78.54 Average: 6 14.47 0.00 2.03 7.02 0.06 76.43 Average: 7 10.86 0.00 1.57 1.47 0.04 86.05