---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2230 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 14G 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 905 24499 0 6762 30806 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:92:4c:3c brd ff:ff:ff:ff:ff:ff inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fe92:4c3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:75:85:62 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-2230) 12/04/23 _x86_64_ (8 CPU) 09:14:42 LINUX RESTART (8 CPU) 09:15:01 tps rtps wtps bread/s bwrtn/s 09:16:01 164.39 79.74 84.65 5268.46 70674.09 09:17:01 200.92 49.88 151.04 3714.98 45335.64 09:18:01 60.04 1.10 58.94 86.92 38179.77 09:19:01 98.50 12.85 85.65 2392.27 59270.52 09:20:01 220.03 6.05 213.98 873.45 75174.54 09:21:01 225.71 0.38 225.33 11.46 61870.75 09:22:01 45.61 0.00 45.61 0.00 5998.47 09:23:01 41.76 0.48 41.28 48.79 5817.16 09:24:01 13.80 0.02 13.78 0.40 420.60 09:25:01 79.45 1.30 78.15 68.52 4561.77 Average: 115.02 15.18 99.84 1246.53 36730.33 09:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:16:01 30179924 31737460 2759296 8.38 67512 1802568 1393216 4.10 842116 1636256 141248 09:17:01 29171136 31183872 3768084 11.44 86016 2222780 1740272 5.12 1518280 1932100 27880 09:18:01 27728036 30168596 5211184 15.82 91876 2634664 3182980 9.37 2618636 2251928 169332 09:19:01 28005800 31564768 4933420 14.98 107568 3707332 1514748 4.46 1455148 3087952 161536 09:20:01 24860496 30400900 8078724 24.53 140340 5495528 6673336 19.63 2751060 4782468 507552 09:21:01 22270892 28780380 10668328 32.39 175220 6357516 9808924 28.86 4505616 5515080 1732 09:22:01 19993084 26786236 12946136 39.30 180140 6636828 11280408 33.19 6560096 5721616 716 09:23:01 19632420 26569308 13306800 40.40 186044 6756348 11876424 34.94 6788000 5830144 488 09:24:01 19573444 26509796 13365776 40.58 186756 6757576 11967784 35.21 6851148 5824692 700 09:25:01 25060312 31517716 7878908 23.92 190684 6351520 1568672 4.62 1911732 5385712 31732 Average: 24647554 29521903 8291666 25.17 141216 4872266 6100676 17.95 3580183 4196795 104292 09:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:16:01 ens3 447.24 304.23 1582.72 62.41 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 09:17:01 ens3 401.60 286.19 3074.25 77.79 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:18:01 ens3 906.67 624.20 3980.47 214.38 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:19:01 ens3 194.32 153.37 1766.97 44.60 0.00 0.00 0.00 0.00 09:20:01 br-14677b86b19f 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:20:01 vethca83782 1.82 2.63 0.25 0.34 0.00 0.00 0.00 0.00 09:20:01 veth7cd49c6 0.27 0.37 0.02 0.04 0.00 0.00 0.00 0.00 09:20:01 vethaa3a223 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:21:01 vetha57f7fe 148.76 155.56 13.11 331.29 0.00 0.00 0.00 0.03 09:21:01 veth38dd47e 155.37 148.99 331.28 13.13 0.00 0.00 0.00 0.03 09:21:01 br-14677b86b19f 33.08 31.99 13.40 12.48 0.00 0.00 0.88 0.00 09:21:01 vethca83782 3.05 5.08 0.62 0.93 0.00 0.00 0.00 0.00 09:22:01 vetha57f7fe 1.08 1.32 0.16 0.16 0.00 0.00 0.00 0.00 09:22:01 veth38dd47e 1.43 1.30 0.18 0.18 0.00 0.00 0.00 0.00 09:22:01 br-14677b86b19f 15.30 15.30 1.84 2.05 0.00 0.00 0.00 0.00 09:22:01 vethca83782 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 09:23:01 vetha57f7fe 0.03 0.08 0.02 0.01 0.00 0.00 0.00 0.00 09:23:01 veth38dd47e 5.02 16.93 5.08 10.34 0.00 0.00 0.00 0.00 09:23:01 br-14677b86b19f 44.36 43.99 33.28 38.23 0.00 0.00 0.00 0.00 09:23:01 vethca83782 0.32 0.53 0.04 0.05 0.00 0.00 0.00 0.00 09:24:01 vetha57f7fe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 veth38dd47e 2.28 2.80 0.76 0.80 0.00 0.00 0.00 0.00 09:24:01 br-14677b86b19f 43.28 42.99 7.89 8.55 0.00 0.00 0.00 0.00 09:24:01 vethca83782 0.83 1.15 0.13 0.15 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 26.08 26.08 2.67 2.67 0.00 0.00 0.00 0.00 09:25:01 ens3 3358.89 2058.64 33974.30 513.40 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 2.28 2.28 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 333.60 205.18 3396.06 51.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2230) 12/04/23 _x86_64_ (8 CPU) 09:14:42 LINUX RESTART (8 CPU) 09:15:01 CPU %user %nice %system %iowait %steal %idle 09:16:01 all 11.13 0.00 1.40 1.93 0.04 85.50 09:16:01 0 9.67 0.00 1.10 0.23 0.02 88.98 09:16:01 1 4.05 0.00 0.79 0.38 0.02 94.76 09:16:01 2 4.25 0.00 0.68 0.18 0.02 94.86 09:16:01 3 26.23 0.00 2.14 2.96 0.07 68.60 09:16:01 4 14.22 0.00 1.89 3.90 0.05 79.94 09:16:01 5 4.73 0.00 1.84 2.99 0.03 90.40 09:16:01 6 19.71 0.00 1.49 0.52 0.05 78.24 09:16:01 7 6.20 0.00 1.27 4.25 0.03 88.25 09:17:01 all 22.80 0.00 1.15 1.19 0.06 74.80 09:17:01 0 19.70 0.00 0.72 0.90 0.07 78.61 09:17:01 1 18.32 0.00 1.19 0.25 0.07 80.17 09:17:01 2 26.34 0.00 1.00 0.43 0.05 72.17 09:17:01 3 37.47 0.00 1.44 1.17 0.10 59.82 09:17:01 4 36.31 0.00 1.79 0.60 0.07 61.24 09:17:01 5 10.24 0.00 0.67 3.60 0.03 85.45 09:17:01 6 23.03 0.00 1.17 0.38 0.07 75.35 09:17:01 7 10.96 0.00 1.20 2.24 0.07 85.53 09:18:01 all 46.08 0.00 1.39 0.49 0.09 51.96 09:18:01 0 45.55 0.00 0.92 0.00 0.08 53.45 09:18:01 1 40.12 0.00 1.50 0.00 0.08 58.30 09:18:01 2 56.31 0.00 1.42 0.00 0.12 42.16 09:18:01 3 64.33 0.00 1.32 0.02 0.10 34.23 09:18:01 4 37.36 0.00 0.85 0.08 0.08 61.62 09:18:01 5 38.48 0.00 1.91 3.62 0.08 55.91 09:18:01 6 47.97 0.00 1.39 0.00 0.08 50.56 09:18:01 7 38.51 0.00 1.79 0.15 0.08 59.46 09:19:01 all 14.14 0.00 1.51 4.48 0.04 79.82 09:19:01 0 17.64 0.00 1.80 4.78 0.05 75.73 09:19:01 1 13.18 0.00 1.33 0.29 0.03 85.17 09:19:01 2 8.74 0.00 1.77 0.23 0.02 89.24 09:19:01 3 10.73 0.00 1.24 1.64 0.03 86.37 09:19:01 4 12.34 0.00 0.92 0.17 0.03 86.54 09:19:01 5 8.28 0.00 1.36 5.30 0.03 85.03 09:19:01 6 12.61 0.00 1.45 3.51 0.03 82.39 09:19:01 7 29.67 0.00 2.18 20.02 0.08 48.04 09:20:01 all 22.69 0.00 4.54 5.51 0.07 67.19 09:20:01 0 20.17 0.00 3.32 0.93 0.05 75.53 09:20:01 1 21.19 0.00 3.01 0.88 0.07 74.85 09:20:01 2 20.76 0.00 3.84 0.71 0.07 74.62 09:20:01 3 26.01 0.00 4.48 2.84 0.08 66.59 09:20:01 4 24.96 0.00 4.92 0.66 0.07 69.39 09:20:01 5 22.87 0.00 5.70 0.34 0.07 71.02 09:20:01 6 24.87 0.00 6.37 22.56 0.08 46.10 09:20:01 7 20.67 0.00 4.70 15.21 0.07 59.35 09:21:01 all 33.22 0.00 4.56 3.00 0.10 59.11 09:21:01 0 33.52 0.00 3.28 0.17 0.10 62.93 09:21:01 1 37.54 0.00 4.06 4.65 0.10 53.65 09:21:01 2 33.19 0.00 5.08 1.86 0.10 59.77 09:21:01 3 32.48 0.00 4.47 0.71 0.12 62.22 09:21:01 4 33.20 0.00 4.59 8.50 0.10 53.60 09:21:01 5 35.46 0.00 4.83 2.56 0.10 57.05 09:21:01 6 28.88 0.00 5.02 1.33 0.10 64.67 09:21:01 7 31.49 0.00 5.17 4.22 0.10 59.02 09:22:01 all 23.36 0.00 1.34 0.07 0.09 75.14 09:22:01 0 19.40 0.00 1.89 0.03 0.07 78.62 09:22:01 1 14.96 0.00 1.51 0.02 0.07 83.45 09:22:01 2 31.19 0.00 1.35 0.12 0.10 67.24 09:22:01 3 35.60 0.00 1.10 0.00 0.07 63.23 09:22:01 4 16.76 0.00 1.21 0.02 0.10 81.92 09:22:01 5 23.75 0.00 1.29 0.17 0.08 74.71 09:22:01 6 25.56 0.00 1.19 0.18 0.08 72.99 09:22:01 7 19.87 0.00 1.17 0.02 0.08 78.86 09:23:01 all 9.31 0.00 1.83 0.18 0.08 88.60 09:23:01 0 9.89 0.00 2.30 0.50 0.08 87.23 09:23:01 1 9.43 0.00 1.90 0.02 0.08 88.58 09:23:01 2 10.44 0.00 1.94 0.05 0.08 87.48 09:23:01 3 7.66 0.00 1.51 0.02 0.08 90.73 09:23:01 4 11.23 0.00 1.74 0.07 0.08 86.88 09:23:01 5 8.29 0.00 1.69 0.02 0.08 89.92 09:23:01 6 9.62 0.00 1.96 0.12 0.07 88.23 09:23:01 7 7.86 0.00 1.63 0.62 0.12 89.77 09:24:01 all 5.16 0.00 1.31 0.07 0.08 93.38 09:24:01 0 4.97 0.00 1.44 0.44 0.08 93.07 09:24:01 1 4.84 0.00 1.30 0.02 0.08 93.75 09:24:01 2 6.11 0.00 1.37 0.03 0.08 92.39 09:24:01 3 4.48 0.00 1.24 0.02 0.07 94.20 09:24:01 4 5.00 0.00 1.07 0.02 0.07 93.84 09:24:01 5 5.56 0.00 1.52 0.02 0.08 92.82 09:24:01 6 5.13 0.00 1.33 0.03 0.08 93.42 09:24:01 7 5.20 0.00 1.19 0.02 0.08 93.51 09:25:01 all 8.94 0.00 1.04 0.24 0.04 89.75 09:25:01 0 14.43 0.00 1.22 0.17 0.05 84.13 09:25:01 1 17.80 0.00 1.20 0.13 0.05 80.81 09:25:01 2 12.54 0.00 1.30 0.15 0.03 85.97 09:25:01 3 18.84 0.00 1.35 0.13 0.07 79.60 09:25:01 4 1.19 0.00 1.02 1.15 0.03 96.61 09:25:01 5 2.28 0.00 0.70 0.05 0.03 96.94 09:25:01 6 1.57 0.00 0.82 0.05 0.03 97.53 09:25:01 7 2.84 0.00 0.70 0.05 0.02 96.39 Average: all 19.68 0.00 2.00 1.71 0.07 76.54 Average: 0 19.51 0.00 1.80 0.81 0.07 77.82 Average: 1 18.14 0.00 1.78 0.66 0.07 79.36 Average: 2 20.98 0.00 1.97 0.37 0.07 76.60 Average: 3 26.38 0.00 2.02 0.95 0.08 70.57 Average: 4 19.24 0.00 2.00 1.51 0.07 77.19 Average: 5 15.98 0.00 2.15 1.87 0.06 79.94 Average: 6 19.89 0.00 2.21 2.86 0.07 74.97 Average: 7 17.31 0.00 2.10 4.67 0.07 75.86