---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20154 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: 2799.996 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 11G 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 899 28109 0 3158 30820 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:7f:e0:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe7f:e0d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:0b:ce:d3 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::42:70ff:fe0b:ced3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20154) 06/11/25 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 168.72 18.30 150.42 364.74 100255.56 03:30:01 97.90 6.38 91.52 218.76 23287.99 03:31:01 12.03 0.20 11.83 6.93 1556.81 03:32:01 132.72 3.57 129.16 461.98 30599.80 03:33:01 61.01 1.12 59.89 67.86 13525.48 Average: 94.48 5.91 88.57 224.06 33845.02 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29674376 31341476 3264844 9.91 80520 1890112 2206468 6.49 1231104 1728536 149704 03:30:01 28568068 30473092 4371152 13.27 88072 2112484 2530512 7.45 2157756 1888720 10684 03:31:01 28315908 30258968 4623312 14.04 90000 2146556 3203340 9.42 2401548 1891460 5356 03:32:01 27508408 30282740 5430812 16.49 100404 2949660 2762172 8.13 2463592 2594716 112324 03:33:01 28783240 31556228 4155980 12.62 105060 2942572 1475924 4.34 1213100 2570812 33772 Average: 28570000 30782501 4369220 13.26 92811 2408277 2435683 7.17 1893420 2134849 62368 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 309.28 221.01 1354.05 38.73 0.00 0.00 0.00 0.00 03:29:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 553.34 359.51 3443.01 105.78 0.00 0.00 0.00 0.00 03:30:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 317.55 225.16 488.94 88.55 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 12.85 35.79 0.69 119.77 0.00 0.00 0.00 0.00 03:32:01 ens3 487.84 301.02 1716.23 112.42 0.00 0.00 0.00 0.00 03:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 280.44 197.75 286.60 81.42 0.00 0.00 0.00 0.00 03:33:01 lo 15.66 15.66 1.41 1.41 0.00 0.00 0.00 0.00 Average: docker0 2.57 7.16 0.14 23.96 0.00 0.00 0.00 0.00 Average: ens3 389.69 260.89 1457.77 85.38 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20154) 06/11/25 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 12.11 0.00 0.81 1.71 0.04 85.33 03:29:01 0 2.93 0.00 0.53 0.03 0.03 96.47 03:29:01 1 6.06 0.00 0.37 0.02 0.02 93.54 03:29:01 2 16.49 0.00 0.99 5.22 0.05 77.26 03:29:01 3 30.91 0.00 1.67 0.38 0.05 66.98 03:29:01 4 11.09 0.00 0.67 0.18 0.03 88.02 03:29:01 5 9.23 0.00 0.57 0.03 0.05 90.12 03:29:01 6 16.13 0.00 1.44 7.74 0.05 74.64 03:29:01 7 4.18 0.00 0.32 0.08 0.03 95.39 03:30:01 all 35.52 0.00 1.18 0.24 0.08 62.99 03:30:01 0 31.71 0.00 0.60 0.00 0.07 67.62 03:30:01 1 35.68 0.00 1.20 0.58 0.07 62.47 03:30:01 2 33.82 0.00 0.85 0.20 0.07 65.06 03:30:01 3 32.70 0.00 0.84 0.00 0.07 66.39 03:30:01 4 37.76 0.00 1.32 0.02 0.10 60.80 03:30:01 5 35.17 0.00 0.89 0.12 0.08 63.74 03:30:01 6 49.68 0.00 2.37 1.00 0.10 46.84 03:30:01 7 27.64 0.00 1.30 0.00 0.08 70.98 03:31:01 all 34.12 0.00 0.86 0.02 0.07 64.93 03:31:01 0 24.34 0.00 0.42 0.00 0.07 75.18 03:31:01 1 28.16 0.00 1.19 0.02 0.07 70.57 03:31:01 2 49.30 0.00 0.77 0.02 0.07 49.85 03:31:01 3 29.99 0.00 1.12 0.00 0.08 68.81 03:31:01 4 50.77 0.00 0.62 0.00 0.07 48.55 03:31:01 5 36.44 0.00 1.05 0.02 0.07 62.42 03:31:01 6 24.23 0.00 0.82 0.07 0.05 74.84 03:31:01 7 29.72 0.00 0.95 0.02 0.07 69.24 03:32:01 all 26.53 0.00 2.29 0.55 0.09 70.54 03:32:01 0 26.47 0.00 2.21 0.03 0.07 71.22 03:32:01 1 25.44 0.00 2.10 0.47 0.10 71.89 03:32:01 2 23.39 0.00 1.97 0.10 0.08 74.46 03:32:01 3 29.04 0.00 3.14 0.05 0.08 67.69 03:32:01 4 33.32 0.00 2.71 0.45 0.10 63.42 03:32:01 5 26.54 0.00 1.93 1.48 0.10 69.95 03:32:01 6 23.56 0.00 2.35 0.10 0.08 73.90 03:32:01 7 24.44 0.00 1.90 1.76 0.10 71.80 03:33:01 all 15.87 0.00 1.59 0.28 0.06 82.19 03:33:01 0 12.74 0.00 1.92 0.79 0.07 84.48 03:33:01 1 23.53 0.00 1.57 0.42 0.05 74.42 03:33:01 2 17.38 0.00 1.86 0.02 0.07 80.68 03:33:01 3 14.20 0.00 1.44 0.05 0.07 84.24 03:33:01 4 18.58 0.00 1.54 0.05 0.05 79.78 03:33:01 5 16.03 0.00 1.54 0.27 0.05 82.11 03:33:01 6 11.83 0.00 1.44 0.23 0.07 86.43 03:33:01 7 12.66 0.00 1.51 0.42 0.07 85.35 Average: all 24.83 0.00 1.35 0.56 0.07 73.20 Average: 0 19.63 0.00 1.14 0.17 0.06 79.00 Average: 1 23.77 0.00 1.29 0.30 0.06 74.58 Average: 2 28.09 0.00 1.28 1.11 0.07 69.45 Average: 3 27.38 0.00 1.64 0.10 0.07 70.82 Average: 4 30.31 0.00 1.37 0.14 0.07 68.10 Average: 5 24.68 0.00 1.19 0.38 0.07 73.68 Average: 6 25.09 0.00 1.68 1.83 0.07 71.33 Average: 7 19.72 0.00 1.19 0.45 0.07 78.57