---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75927 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 780K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 820 27742 0 3603 30890 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:52:de:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe52:de19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:1e:54:af: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 inet6 fe80::42:1eff:fe54:afb5/64 scope link valid_lft forever preferred_lft forever 9: veth00fa2ba@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 0a:44:32:f2:39:a0 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::844:32ff:fef2:39a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75927) 11/15/23 _x86_64_ (8 CPU) 05:37:54 LINUX RESTART (8 CPU) 05:38:01 tps rtps wtps bread/s bwrtn/s 05:39:01 133.89 73.47 60.42 5302.65 58554.00 05:40:01 111.56 13.91 97.65 979.27 33152.68 05:41:01 169.22 15.97 153.25 1728.83 41090.93 05:42:01 107.53 6.05 101.48 342.68 36834.48 05:43:01 60.87 0.07 60.81 8.40 35899.62 05:44:01 16.15 0.45 15.70 24.00 20741.36 05:45:01 55.46 1.80 53.67 134.09 24217.04 Average: 93.55 15.97 77.58 1217.61 35787.39 05:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:39:01 30354444 31727724 2584776 7.85 52372 1641264 1454352 4.28 825680 1494120 64604 05:40:01 29921696 31710552 3017524 9.16 78416 2011476 1432008 4.21 887848 1824872 153420 05:41:01 29191136 31717412 3748084 11.38 102308 2697776 1742888 5.13 957352 2423592 256392 05:42:01 28894928 31616028 4044292 12.28 109720 2874744 2715936 7.99 1096168 2551276 136 05:43:01 28405280 31606096 4533940 13.76 118784 3312796 2719492 8.00 1115376 2983784 540 05:44:01 28374324 31576172 4564896 13.86 118880 3313440 2763920 8.13 1147140 2983468 228 05:45:01 28410308 31633356 4528912 13.75 123824 3332396 1758408 5.17 1120136 2986912 31976 Average: 29078874 31655334 3860346 11.72 100615 2740556 2083858 6.13 1021386 2464003 72471 05:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 337.62 235.07 980.13 59.16 0.00 0.00 0.00 0.00 05:39:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 ens3 59.05 36.49 1049.90 6.81 0.00 0.00 0.00 0.00 05:40:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 05:41:01 docker0 0.27 0.37 0.02 0.15 0.00 0.00 0.00 0.00 05:41:01 vethd8d0c7e 0.27 0.48 0.03 0.16 0.00 0.00 0.00 0.00 05:41:01 ens3 124.70 82.45 2557.21 13.70 0.00 0.00 0.00 0.00 05:41:01 lo 3.79 3.79 0.37 0.37 0.00 0.00 0.00 0.00 05:42:01 docker0 0.67 1.00 0.07 0.08 0.00 0.00 0.00 0.00 05:42:01 vethd8d0c7e 0.67 1.05 0.07 0.08 0.00 0.00 0.00 0.00 05:42:01 veth99f05a1 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:42:01 ens3 56.87 32.24 846.99 5.32 0.00 0.00 0.00 0.00 05:43:01 docker0 0.33 0.32 0.02 0.02 0.00 0.00 0.00 0.00 05:43:01 vethd8d0c7e 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 veth99f05a1 0.50 0.57 0.04 0.05 0.00 0.00 0.00 0.00 05:43:01 ens3 78.59 44.81 2665.26 4.33 0.00 0.00 0.00 0.00 05:44:01 docker0 0.48 0.48 0.02 0.03 0.00 0.00 0.00 0.00 05:44:01 vethd8d0c7e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 veth99f05a1 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 10.48 8.45 4.25 4.12 0.00 0.00 0.00 0.00 05:45:01 docker0 0.38 0.38 0.01 0.03 0.00 0.00 0.00 0.00 05:45:01 ens3 49.80 42.65 117.87 17.46 0.00 0.00 0.00 0.00 05:45:01 lo 12.66 12.66 1.21 1.21 0.00 0.00 0.00 0.00 05:45:01 veth00fa2ba 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 Average: docker0 0.30 0.36 0.02 0.04 0.00 0.00 0.00 0.00 Average: ens3 102.47 68.90 1174.80 15.85 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 Average: veth00fa2ba 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75927) 11/15/23 _x86_64_ (8 CPU) 05:37:54 LINUX RESTART (8 CPU) 05:38:01 CPU %user %nice %system %iowait %steal %idle 05:39:01 all 6.61 0.00 1.04 6.41 0.03 85.91 05:39:01 0 5.14 0.00 0.68 0.47 0.02 93.69 05:39:01 1 11.07 0.00 1.00 4.19 0.03 83.70 05:39:01 2 3.39 0.00 0.79 2.91 0.03 92.88 05:39:01 3 4.56 0.00 1.92 0.68 0.03 92.80 05:39:01 4 7.31 0.00 1.15 8.21 0.03 83.30 05:39:01 5 8.48 0.00 1.01 33.66 0.03 56.82 05:39:01 6 10.14 0.00 0.80 0.77 0.03 88.25 05:39:01 7 2.83 0.00 0.92 0.40 0.05 95.80 05:40:01 all 8.67 0.00 0.63 5.01 0.03 85.66 05:40:01 0 2.65 0.00 0.30 0.08 0.02 96.95 05:40:01 1 19.03 0.00 1.40 8.06 0.03 71.47 05:40:01 2 3.97 0.00 0.28 0.07 0.02 95.66 05:40:01 3 0.07 0.00 0.10 0.03 0.00 99.80 05:40:01 4 3.27 0.00 0.37 22.39 0.03 73.93 05:40:01 5 10.60 0.00 0.72 1.13 0.03 87.52 05:40:01 6 17.23 0.00 1.25 6.55 0.03 74.93 05:40:01 7 12.62 0.00 0.67 1.79 0.02 84.90 05:41:01 all 8.54 0.00 1.46 6.12 0.03 83.84 05:41:01 0 12.52 0.00 1.72 1.40 0.03 84.32 05:41:01 1 3.82 0.00 1.00 3.25 0.02 91.91 05:41:01 2 9.13 0.00 2.21 2.56 0.03 86.07 05:41:01 3 2.98 0.00 1.20 0.12 0.03 95.67 05:41:01 4 3.85 0.00 0.67 0.18 0.03 95.27 05:41:01 5 9.30 0.00 1.38 15.92 0.02 73.37 05:41:01 6 1.47 0.00 1.56 20.17 0.05 76.75 05:41:01 7 25.25 0.00 1.94 5.39 0.07 67.35 05:42:01 all 1.37 0.00 0.73 4.70 0.04 93.16 05:42:01 0 1.12 0.00 1.17 3.51 0.02 94.19 05:42:01 1 1.37 0.00 0.72 0.35 0.07 97.49 05:42:01 2 1.12 0.00 0.72 19.72 0.08 78.35 05:42:01 3 2.28 0.00 0.92 1.02 0.03 95.74 05:42:01 4 1.27 0.00 0.45 0.43 0.02 97.83 05:42:01 5 1.50 0.00 0.68 12.02 0.02 85.77 05:42:01 6 1.14 0.00 0.60 0.30 0.03 97.92 05:42:01 7 1.15 0.00 0.57 0.28 0.00 98.00 05:43:01 all 1.82 0.00 0.80 3.89 0.03 93.46 05:43:01 0 1.77 0.00 0.70 0.02 0.00 97.51 05:43:01 1 2.09 0.00 0.64 0.00 0.05 97.22 05:43:01 2 2.01 0.00 0.57 17.51 0.03 79.88 05:43:01 3 1.73 0.00 1.01 1.51 0.05 95.70 05:43:01 4 1.77 0.00 0.54 0.35 0.02 97.32 05:43:01 5 2.06 0.00 0.97 11.69 0.02 85.27 05:43:01 6 1.47 0.00 0.64 0.07 0.03 97.79 05:43:01 7 1.68 0.00 1.35 0.02 0.02 96.93 05:44:01 all 0.48 0.00 0.16 2.31 0.02 97.03 05:44:01 0 0.10 0.00 0.13 0.00 0.02 99.75 05:44:01 1 0.18 0.00 0.20 0.00 0.02 99.60 05:44:01 2 1.23 0.00 0.15 0.35 0.02 98.26 05:44:01 3 0.85 0.00 0.20 0.00 0.03 98.91 05:44:01 4 0.57 0.00 0.30 0.00 0.03 99.10 05:44:01 5 0.15 0.00 0.13 18.13 0.03 81.55 05:44:01 6 0.62 0.00 0.10 0.02 0.00 99.27 05:44:01 7 0.17 0.00 0.08 0.02 0.00 99.73 05:45:01 all 7.25 0.00 0.65 2.75 0.03 89.32 05:45:01 0 0.58 0.00 0.50 0.08 0.02 98.82 05:45:01 1 1.57 0.00 0.49 0.50 0.03 97.41 05:45:01 2 1.14 0.00 0.34 0.44 0.05 98.04 05:45:01 3 0.75 0.00 0.60 0.02 0.00 98.63 05:45:01 4 0.38 0.00 0.37 0.02 0.02 99.22 05:45:01 5 16.89 0.00 0.72 15.58 0.03 66.78 05:45:01 6 7.52 0.00 0.59 4.17 0.02 87.71 05:45:01 7 29.20 0.00 1.59 1.20 0.05 67.95 Average: all 4.97 0.00 0.78 4.46 0.03 89.77 Average: 0 3.41 0.00 0.74 0.79 0.02 95.04 Average: 1 5.60 0.00 0.78 2.34 0.04 91.25 Average: 2 3.14 0.00 0.72 6.20 0.04 89.90 Average: 3 1.89 0.00 0.85 0.48 0.03 96.75 Average: 4 2.63 0.00 0.55 4.51 0.03 92.28 Average: 5 7.00 0.00 0.80 15.44 0.03 76.74 Average: 6 5.65 0.00 0.79 4.58 0.03 88.95 Average: 7 10.41 0.00 1.02 1.30 0.03 87.25