---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3836 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 712K 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 823 28166 0 3177 30900 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:d9:06:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fed9:608/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:51:20:8a 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-3836) 06/30/26 _x86_64_ (8 CPU) 05:25:52 LINUX RESTART (8 CPU) 05:26:01 tps rtps wtps bread/s bwrtn/s 05:27:01 386.99 74.19 312.80 5305.25 110619.43 05:28:01 181.79 35.08 146.71 1814.76 82383.20 05:29:01 99.28 12.85 86.44 809.06 18409.46 05:30:01 8.52 0.53 7.98 14.26 1758.24 05:31:01 4.48 0.10 4.38 9.20 533.91 05:32:01 51.41 4.03 47.38 169.44 18801.27 Average: 122.08 21.13 100.95 1353.65 38750.35 05:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:27:01 30295124 31673548 2644096 8.03 53376 1646308 1434264 4.22 869356 1504844 54980 05:28:01 29558520 31460372 3380700 10.26 82024 2117748 1772416 5.21 1104716 1958508 214108 05:29:01 27326868 29577972 5612352 17.04 89684 2449044 3341240 9.83 3094108 2174696 44744 05:30:01 25499032 27756816 7440188 22.59 90048 2455020 5078324 14.94 4912992 2169620 556 05:31:01 24679760 26951732 8259460 25.07 90360 2468360 6712968 19.75 5722308 2182892 204 05:32:01 28842084 31641740 4097136 12.44 94924 2983216 1471676 4.33 1360148 2379608 8692 Average: 27700231 29843697 5238989 15.91 83403 2353283 3301815 9.71 2843938 2061695 53881 05:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 05:27:01 ens3 520.41 349.08 1237.16 80.79 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 05:28:01 ens3 180.65 144.86 2095.71 24.39 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:29:01 ens3 325.09 252.13 3696.35 34.25 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 5.02 5.02 1.80 1.80 0.00 0.00 0.00 0.00 05:30:01 ens3 19.96 16.08 4.46 12.72 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 4.22 4.22 0.73 0.73 0.00 0.00 0.00 0.00 05:31:01 ens3 21.98 19.53 4.48 8.12 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 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 05:32:01 ens3 84.04 117.35 405.66 2516.54 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 2.19 2.19 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 192.03 149.84 1240.70 446.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3836) 06/30/26 _x86_64_ (8 CPU) 05:25:52 LINUX RESTART (8 CPU) 05:26:01 CPU %user %nice %system %iowait %steal %idle 05:27:01 all 7.31 0.00 1.14 2.75 0.03 88.77 05:27:01 0 3.77 0.00 0.68 0.27 0.02 95.26 05:27:01 1 10.08 0.00 1.96 3.28 0.03 84.66 05:27:01 2 7.06 0.00 1.05 4.42 0.03 87.44 05:27:01 3 5.10 0.00 1.76 0.20 0.03 92.91 05:27:01 4 9.56 0.00 0.85 3.69 0.03 85.86 05:27:01 5 4.17 0.00 1.06 8.46 0.05 86.26 05:27:01 6 12.86 0.00 0.89 1.54 0.05 84.66 05:27:01 7 5.84 0.00 0.85 0.20 0.03 93.07 05:28:01 all 11.18 0.00 1.01 1.69 0.04 86.08 05:28:01 0 4.32 0.00 0.83 0.23 0.03 94.58 05:28:01 1 15.84 0.00 1.20 2.15 0.05 80.76 05:28:01 2 6.09 0.00 0.62 4.14 0.05 89.10 05:28:01 3 11.40 0.00 1.11 0.23 0.03 87.22 05:28:01 4 17.73 0.00 1.55 0.55 0.03 80.13 05:28:01 5 17.94 0.00 1.27 5.17 0.07 75.54 05:28:01 6 8.91 0.00 0.88 0.53 0.02 89.65 05:28:01 7 7.16 0.00 0.67 0.53 0.02 91.62 05:29:01 all 30.85 0.00 1.27 0.40 0.06 67.43 05:29:01 0 26.55 0.00 2.32 0.08 0.05 70.99 05:29:01 1 26.62 0.00 1.07 1.42 0.07 70.82 05:29:01 2 55.12 0.00 1.46 0.60 0.07 42.76 05:29:01 3 13.00 0.00 0.55 0.02 0.07 86.37 05:29:01 4 36.92 0.00 1.02 0.47 0.05 61.55 05:29:01 5 31.63 0.00 0.79 0.37 0.05 67.17 05:29:01 6 24.95 0.00 1.47 0.05 0.07 73.47 05:29:01 7 32.13 0.00 1.47 0.20 0.05 66.15 05:30:01 all 26.48 0.00 0.42 0.03 0.06 73.01 05:30:01 0 19.59 0.00 0.37 0.00 0.05 79.99 05:30:01 1 22.90 0.00 0.22 0.12 0.05 76.71 05:30:01 2 45.06 0.00 0.70 0.05 0.07 54.12 05:30:01 3 12.99 0.00 0.35 0.03 0.07 86.56 05:30:01 4 27.63 0.00 0.27 0.03 0.05 72.02 05:30:01 5 24.11 0.00 0.30 0.00 0.05 75.54 05:30:01 6 30.79 0.00 0.87 0.00 0.05 68.29 05:30:01 7 28.98 0.00 0.28 0.00 0.05 70.69 05:31:01 all 20.65 0.00 0.44 0.02 0.05 78.85 05:31:01 0 32.19 0.00 0.75 0.00 0.07 66.99 05:31:01 1 14.93 0.00 0.27 0.12 0.03 84.66 05:31:01 2 22.31 0.00 0.58 0.00 0.05 77.05 05:31:01 3 12.87 0.00 0.55 0.02 0.07 86.50 05:31:01 4 40.43 0.00 0.77 0.02 0.07 58.72 05:31:01 5 15.10 0.00 0.23 0.02 0.05 84.60 05:31:01 6 14.83 0.00 0.15 0.00 0.03 84.99 05:31:01 7 12.58 0.00 0.20 0.00 0.05 87.17 05:32:01 all 12.95 0.00 1.38 0.44 0.04 85.20 05:32:01 0 16.80 0.00 1.70 0.37 0.03 81.09 05:32:01 1 7.87 0.00 1.32 2.64 0.03 88.14 05:32:01 2 27.14 0.00 1.85 0.18 0.05 70.78 05:32:01 3 9.68 0.00 1.19 0.02 0.02 89.10 05:32:01 4 20.92 0.00 1.85 0.07 0.03 77.13 05:32:01 5 6.65 0.00 1.42 0.00 0.02 91.92 05:32:01 6 8.72 0.00 0.87 0.20 0.08 90.13 05:32:01 7 5.79 0.00 0.83 0.00 0.02 93.36 Average: all 18.24 0.00 0.94 0.89 0.05 79.89 Average: 0 17.20 0.00 1.11 0.16 0.04 81.49 Average: 1 16.37 0.00 1.00 1.62 0.04 80.96 Average: 2 27.13 0.00 1.04 1.56 0.05 70.21 Average: 3 10.85 0.00 0.91 0.09 0.05 88.10 Average: 4 25.54 0.00 1.05 0.80 0.04 72.57 Average: 5 16.61 0.00 0.84 2.33 0.05 80.17 Average: 6 16.85 0.00 0.85 0.39 0.05 81.86 Average: 7 15.42 0.00 0.72 0.16 0.04 83.67