---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32998 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 17G 139G 11% / 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 923 22208 0 9035 30789 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:a7:50:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fea7:50f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:54:c2:25 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-32998) 08/04/25 _x86_64_ (8 CPU) 12:39:41 LINUX RESTART (8 CPU) 12:40:01 tps rtps wtps bread/s bwrtn/s 12:41:01 339.89 58.06 281.84 3673.12 73454.82 12:42:01 227.33 44.64 182.69 3516.88 51990.53 12:43:01 33.49 0.77 32.73 30.00 31538.74 12:44:01 344.29 26.43 317.86 3347.98 70766.74 12:45:02 525.75 3.45 522.30 441.93 219334.64 12:46:01 313.22 0.42 312.79 32.40 18085.21 12:47:01 76.34 0.30 76.04 37.59 2840.46 Average: 265.65 19.20 246.45 1586.54 66975.12 12:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 30145044 31697924 2794176 8.48 69584 1794112 1389428 4.09 862280 1642768 148468 12:42:01 28376288 30566836 4562932 13.85 93084 2385780 2292108 6.74 2084828 2140028 17712 12:43:01 27743012 30176772 5196208 15.78 94896 2623396 2622984 7.72 2558516 2289128 191484 12:44:01 26795588 31577428 6143632 18.65 123792 4861360 1853504 5.45 1434140 4257140 1236480 12:45:02 21516848 30399336 11422372 34.68 204600 8630144 7095904 20.88 2764104 7906560 4372 12:46:01 18018172 27415460 14921048 45.30 222988 8991348 13592320 39.99 6032496 8045916 224 12:47:01 20553884 29870920 12385336 37.60 224556 8981256 4233672 12.46 3725464 7903452 248 Average: 24735548 30243525 8203672 24.91 147643 5466771 4725703 13.90 2780261 4883570 228427 12:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 12:41:01 ens3 434.24 282.07 1772.45 76.53 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 12:42:01 ens3 720.23 550.92 6371.34 113.39 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:43:01 ens3 295.32 225.46 839.93 76.73 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 11.93 11.93 1.35 1.35 0.00 0.00 0.00 0.00 12:44:01 ens3 1442.11 926.43 14777.04 136.72 0.00 0.00 0.00 0.00 12:45:02 veth9ded928 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:45:02 vetha58a025 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:45:02 br-52115d3eb26e 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 veth9ded928 0.00 1.27 0.00 0.58 0.00 0.00 0.00 0.00 12:46:01 vetha58a025 6.86 3.17 4.79 0.91 0.00 0.00 0.00 0.00 12:46:01 br-52115d3eb26e 36.81 54.99 14.89 415.94 0.00 0.00 0.86 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 br-52115d3eb26e 15.26 19.45 30.44 30.28 0.00 0.00 0.07 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 46.21 46.21 7.26 7.26 0.00 0.00 0.00 0.00 12:47:01 ens3 5714.35 3305.33 51232.74 519.72 0.00 0.00 0.00 0.00 Average: br-52115d3eb26e 7.37 10.54 6.46 62.91 0.00 0.00 0.13 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.13 6.13 1.00 1.00 0.00 0.00 0.00 0.00 Average: ens3 816.10 471.84 7326.16 74.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32998) 08/04/25 _x86_64_ (8 CPU) 12:39:41 LINUX RESTART (8 CPU) 12:40:01 CPU %user %nice %system %iowait %steal %idle 12:41:01 all 10.13 0.00 1.17 3.96 0.04 84.70 12:41:01 0 5.80 0.00 0.72 13.38 0.03 80.07 12:41:01 1 8.43 0.00 1.85 4.14 0.05 85.53 12:41:01 2 11.24 0.00 1.30 4.05 0.05 83.36 12:41:01 3 3.23 0.00 0.77 0.12 0.02 95.87 12:41:01 4 4.79 0.00 0.57 0.57 0.03 94.04 12:41:01 5 5.65 0.00 0.50 0.22 0.03 93.60 12:41:01 6 30.97 0.00 2.42 2.12 0.05 64.43 12:41:01 7 10.98 0.00 1.22 7.12 0.03 80.65 12:42:01 all 25.44 0.00 1.28 2.71 0.06 70.50 12:42:01 0 19.17 0.00 1.24 3.01 0.07 76.53 12:42:01 1 30.59 0.00 1.61 3.38 0.07 64.35 12:42:01 2 27.15 0.00 1.74 3.13 0.08 67.89 12:42:01 3 21.30 0.00 1.14 2.34 0.07 75.15 12:42:01 4 22.80 0.00 0.65 0.85 0.05 75.65 12:42:01 5 22.89 0.00 1.16 1.66 0.07 74.23 12:42:01 6 45.08 0.00 1.87 2.06 0.08 50.90 12:42:01 7 14.58 0.00 0.84 5.27 0.05 79.27 12:43:01 all 16.11 0.00 0.47 1.18 0.04 82.20 12:43:01 0 39.02 0.00 0.98 3.64 0.05 56.31 12:43:01 1 11.86 0.00 0.60 5.48 0.03 82.03 12:43:01 2 15.86 0.00 0.72 0.30 0.03 83.09 12:43:01 3 20.11 0.00 0.32 0.00 0.03 79.54 12:43:01 4 14.13 0.00 0.62 0.05 0.03 85.17 12:43:01 5 12.23 0.00 0.10 0.00 0.03 87.64 12:43:01 6 10.01 0.00 0.15 0.00 0.02 89.83 12:43:01 7 5.66 0.00 0.28 0.00 0.00 94.05 12:44:01 all 15.39 0.00 3.23 3.61 0.05 77.72 12:44:01 0 17.68 0.00 2.80 0.37 0.07 79.08 12:44:01 1 6.63 0.00 2.70 7.39 0.03 83.24 12:44:01 2 13.42 0.00 3.27 4.88 0.07 78.36 12:44:01 3 7.47 0.00 3.94 4.39 0.05 84.15 12:44:01 4 16.57 0.00 2.90 7.60 0.07 72.87 12:44:01 5 13.03 0.00 2.83 0.37 0.05 83.72 12:44:01 6 35.23 0.00 4.06 3.37 0.08 57.26 12:44:01 7 13.10 0.00 3.34 0.50 0.05 83.00 12:45:02 all 25.26 0.00 8.77 11.38 0.09 54.51 12:45:02 0 24.52 0.00 9.44 4.28 0.07 61.68 12:45:02 1 24.88 0.00 9.52 16.80 0.09 48.71 12:45:02 2 26.67 0.00 8.45 2.61 0.05 62.22 12:45:02 3 24.32 0.00 8.95 28.25 0.09 38.40 12:45:02 4 25.77 0.00 8.08 11.04 0.09 55.02 12:45:02 5 25.14 0.00 8.98 12.04 0.09 53.76 12:45:02 6 25.88 0.00 7.78 2.70 0.08 63.55 12:45:02 7 24.85 0.00 8.96 13.65 0.10 52.43 12:46:01 all 58.73 0.00 6.75 1.27 0.11 33.14 12:46:01 0 57.87 0.00 6.97 2.18 0.12 32.85 12:46:01 1 60.76 0.00 6.78 1.52 0.12 30.82 12:46:01 2 58.54 0.00 7.25 1.55 0.12 32.54 12:46:01 3 63.53 0.00 6.85 1.36 0.12 28.13 12:46:01 4 60.75 0.00 6.69 0.44 0.10 32.02 12:46:01 5 56.47 0.00 6.32 0.63 0.09 36.49 12:46:01 6 55.17 0.00 6.49 1.12 0.12 37.10 12:46:01 7 56.72 0.00 6.70 1.36 0.10 35.13 12:47:01 all 16.34 0.00 2.66 0.21 0.10 80.69 12:47:01 0 15.31 0.00 2.78 0.07 0.12 81.72 12:47:01 1 15.83 0.00 2.95 0.22 0.12 80.89 12:47:01 2 16.42 0.00 2.52 0.52 0.10 80.43 12:47:01 3 17.44 0.00 2.31 0.07 0.10 80.08 12:47:01 4 16.31 0.00 2.66 0.07 0.10 80.86 12:47:01 5 18.30 0.00 2.71 0.44 0.10 78.45 12:47:01 6 17.21 0.00 2.35 0.15 0.08 80.21 12:47:01 7 13.89 0.00 2.96 0.17 0.10 82.88 Average: all 23.79 0.00 3.45 3.46 0.07 69.23 Average: 0 25.52 0.00 3.54 3.86 0.07 67.01 Average: 1 22.57 0.00 3.69 5.55 0.07 68.12 Average: 2 24.05 0.00 3.58 2.44 0.07 69.86 Average: 3 22.32 0.00 3.43 5.12 0.07 69.07 Average: 4 22.89 0.00 3.14 2.93 0.07 70.96 Average: 5 21.83 0.00 3.20 2.18 0.06 72.72 Average: 6 31.29 0.00 3.57 1.64 0.07 63.43 Average: 7 19.82 0.00 3.44 3.99 0.06 72.69