---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-252 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: 2800.000 BogoMIPS: 5600.00 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 16G 140G 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 877 23126 0 8162 30833 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:df:bb:37 brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fedf:bb37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:51:ee:ab 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::42:2cff:fe51:eeab/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-252) 09/26/25 _x86_64_ (8 CPU) 03:48:27 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:01 317.29 28.82 288.47 966.61 75177.74 03:51:01 476.67 22.88 453.79 2699.02 266595.70 03:52:01 256.01 0.07 255.94 1.47 20448.59 03:53:01 169.72 0.20 169.52 28.26 21417.10 03:54:01 60.06 0.27 59.79 18.26 13249.66 03:55:01 7.58 0.00 7.58 0.00 242.23 03:56:01 15.45 0.07 15.38 12.13 702.42 03:57:01 64.93 1.28 63.65 89.57 1452.72 Average: 170.96 6.70 164.27 476.92 49910.29 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 29977476 31641164 2961744 8.99 75956 1892588 1435372 4.22 915928 1740084 247400 03:51:01 23879316 31230008 9059904 27.50 144244 7296768 5966316 17.55 1441076 6990004 4276 03:52:01 21382524 28988608 11556696 35.08 158760 7516476 9881656 29.07 3888492 6976212 2248 03:53:01 20595624 28909032 12343596 37.47 189252 8135184 10162796 29.90 4066360 7521008 153508 03:54:01 19670964 27824028 13268256 40.28 201060 7967668 11257704 33.12 5164252 7345216 368 03:55:01 19656508 27813888 13282712 40.32 201192 7971496 11226384 33.03 5174512 7348132 540 03:56:01 19871404 27993732 13067816 39.67 201412 7942188 10244120 30.14 5011488 7310708 360 03:57:01 23714776 31605296 9224444 28.00 203016 7702056 1521048 4.48 1456052 7108712 29512 Average: 22343574 29500720 10595646 32.17 171862 7053053 7711924 22.69 3389770 6542510 54776 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 ens3 183.02 133.86 1412.39 52.15 0.00 0.00 0.00 0.00 03:50:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 vethf672565 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 vetha9cdc00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 vethad3505e 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 vetha9cdc00 0.48 0.77 0.05 0.96 0.00 0.00 0.00 0.00 03:52:01 vethad3505e 279.95 302.45 60.73 41.37 0.00 0.00 0.00 0.00 03:52:01 vethce5e012 10.73 19.51 0.96 323.60 0.00 0.00 0.00 0.03 03:53:01 docker0 31.94 50.61 3.31 1353.16 0.00 0.00 0.00 0.00 03:53:01 vetha9cdc00 0.62 0.67 0.07 1.25 0.00 0.00 0.00 0.00 03:53:01 vethad3505e 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 vethce5e012 0.50 0.40 0.03 0.02 0.00 0.00 0.00 0.00 03:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 vetha9cdc00 0.67 0.78 0.07 1.34 0.00 0.00 0.00 0.00 03:54:01 vethad3505e 1013.11 1017.85 233.38 109.35 0.00 0.00 0.00 0.02 03:54:01 vethce5e012 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 vetha9cdc00 0.70 0.70 0.07 1.34 0.00 0.00 0.00 0.00 03:55:01 vethad3505e 0.15 0.25 0.03 0.07 0.00 0.00 0.00 0.00 03:55:01 vethce5e012 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 vethad3505e 268.37 269.66 61.07 28.68 0.00 0.00 0.00 0.01 03:56:01 vethc6a5c9d 87.19 122.80 13.55 18.43 0.00 0.00 0.00 0.00 03:56:01 vethd85ea95 200.48 149.19 19.02 21.82 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 ens3 3109.45 1684.19 57040.82 207.10 0.00 0.00 0.00 0.00 03:57:01 lo 30.32 30.32 2.73 2.73 0.00 0.00 0.00 0.00 Average: docker0 3.99 6.33 0.41 169.14 0.00 0.00 0.00 0.00 Average: ens3 367.91 194.11 7063.11 22.56 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-252) 09/26/25 _x86_64_ (8 CPU) 03:48:27 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 10.70 0.00 0.91 3.66 0.04 84.70 03:50:01 0 1.77 0.00 0.15 15.88 0.03 82.16 03:50:01 1 10.84 0.00 0.82 0.42 0.02 87.91 03:50:01 2 18.04 0.00 1.19 1.29 0.05 79.44 03:50:01 3 12.40 0.00 1.35 4.13 0.07 82.05 03:50:01 4 8.36 0.00 0.62 1.17 0.02 89.84 03:50:01 5 13.88 0.00 1.02 0.65 0.03 84.42 03:50:01 6 4.89 0.00 0.97 5.11 0.05 88.98 03:50:01 7 15.36 0.00 1.17 0.67 0.03 82.77 03:51:01 all 20.78 0.00 10.36 11.46 0.09 57.31 03:51:01 0 20.47 0.00 10.41 18.27 0.05 50.79 03:51:01 1 22.74 0.00 10.22 2.25 0.12 64.67 03:51:01 2 19.32 0.00 11.82 41.67 0.07 27.12 03:51:01 3 22.55 0.00 9.85 8.88 0.08 58.64 03:51:01 4 20.83 0.00 10.13 4.46 0.09 64.49 03:51:01 5 21.08 0.00 9.99 4.04 0.12 64.78 03:51:01 6 19.29 0.00 9.64 6.14 0.07 64.87 03:51:01 7 20.01 0.00 10.84 5.97 0.12 63.05 03:52:01 all 38.03 0.00 4.84 1.25 0.09 55.78 03:52:01 0 35.39 0.00 4.86 0.99 0.10 58.66 03:52:01 1 48.98 0.00 5.93 1.58 0.08 43.43 03:52:01 2 45.08 0.00 5.36 0.87 0.10 48.59 03:52:01 3 32.28 0.00 4.89 2.33 0.08 60.41 03:52:01 4 41.24 0.00 5.08 0.37 0.10 53.21 03:52:01 5 28.18 0.00 3.73 1.80 0.08 66.21 03:52:01 6 33.79 0.00 4.29 1.19 0.08 60.64 03:52:01 7 39.30 0.00 4.65 0.91 0.08 55.06 03:53:01 all 7.03 0.00 1.69 1.04 0.06 90.17 03:53:01 0 8.21 0.00 1.77 0.49 0.05 89.48 03:53:01 1 8.48 0.00 1.81 0.17 0.07 89.48 03:53:01 2 9.79 0.00 1.79 1.11 0.05 87.26 03:53:01 3 7.80 0.00 2.01 3.33 0.07 86.79 03:53:01 4 7.02 0.00 2.11 0.23 0.05 90.58 03:53:01 5 4.28 0.00 0.90 1.20 0.08 93.54 03:53:01 6 6.30 0.00 1.53 1.68 0.07 90.43 03:53:01 7 4.38 0.00 1.61 0.15 0.05 93.81 03:54:01 all 10.77 0.00 2.28 0.46 0.07 86.42 03:54:01 0 8.76 0.00 2.26 0.23 0.07 88.67 03:54:01 1 11.15 0.00 2.86 0.65 0.08 85.25 03:54:01 2 10.68 0.00 1.89 0.02 0.08 87.33 03:54:01 3 11.21 0.00 2.62 2.59 0.07 83.52 03:54:01 4 14.47 0.00 2.49 0.05 0.05 82.93 03:54:01 5 9.68 0.00 1.18 0.00 0.05 89.09 03:54:01 6 12.09 0.00 2.53 0.02 0.05 85.31 03:54:01 7 8.13 0.00 2.39 0.15 0.08 89.24 03:55:01 all 1.98 0.00 0.31 0.03 0.06 97.62 03:55:01 0 1.72 0.00 0.38 0.08 0.08 97.73 03:55:01 1 1.48 0.00 0.45 0.00 0.07 98.00 03:55:01 2 1.32 0.00 0.42 0.02 0.05 98.20 03:55:01 3 2.22 0.00 0.25 0.05 0.05 97.43 03:55:01 4 2.49 0.00 0.27 0.00 0.05 97.20 03:55:01 5 3.32 0.00 0.20 0.02 0.07 96.40 03:55:01 6 1.89 0.00 0.33 0.02 0.08 97.68 03:55:01 7 1.35 0.00 0.20 0.02 0.07 98.36 03:56:01 all 2.51 0.00 0.70 0.07 0.06 96.66 03:56:01 0 1.76 0.00 0.65 0.20 0.08 97.31 03:56:01 1 2.35 0.00 0.94 0.18 0.07 96.46 03:56:01 2 3.44 0.00 0.65 0.00 0.05 95.86 03:56:01 3 1.87 0.00 1.05 0.05 0.07 96.96 03:56:01 4 2.34 0.00 0.52 0.02 0.05 97.08 03:56:01 5 3.35 0.00 0.59 0.00 0.05 96.00 03:56:01 6 2.69 0.00 0.57 0.07 0.05 96.63 03:56:01 7 2.27 0.00 0.70 0.05 0.05 96.93 03:57:01 all 4.98 0.00 0.71 0.16 0.04 94.11 03:57:01 0 0.48 0.00 0.77 0.28 0.05 98.41 03:57:01 1 0.95 0.00 0.63 0.63 0.05 97.73 03:57:01 2 4.03 0.00 0.65 0.07 0.02 95.23 03:57:01 3 13.88 0.00 0.92 0.12 0.03 85.05 03:57:01 4 0.80 0.00 0.62 0.05 0.02 98.51 03:57:01 5 2.05 0.00 0.63 0.02 0.03 97.27 03:57:01 6 13.81 0.00 0.85 0.12 0.05 85.17 03:57:01 7 3.82 0.00 0.60 0.02 0.02 95.54 Average: all 12.06 0.00 2.71 2.25 0.06 82.92 Average: 0 9.79 0.00 2.64 4.53 0.06 82.97 Average: 1 13.33 0.00 2.94 0.73 0.07 82.94 Average: 2 13.93 0.00 2.95 5.54 0.06 77.52 Average: 3 13.00 0.00 2.85 2.67 0.06 81.41 Average: 4 12.15 0.00 2.71 0.79 0.05 84.30 Average: 5 10.67 0.00 2.25 0.95 0.06 86.06 Average: 6 11.82 0.00 2.58 1.79 0.06 83.75 Average: 7 11.79 0.00 2.75 0.98 0.06 84.42