---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6288 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 712K 3.2G 1% /run /dev/vda1 155G 15G 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 912 23784 0 7470 30798 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:f9:0d:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fef9:dc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:ea:fb:70 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:d3ff:feea:fb70/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6288) 10/25/25 _x86_64_ (8 CPU) 11:43:22 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 336.94 25.21 311.73 783.60 31775.64 11:46:01 302.30 18.18 284.12 2256.16 142528.25 11:47:01 418.91 5.10 413.81 409.27 81344.58 11:48:01 29.00 0.00 29.00 0.00 22595.43 11:49:01 20.45 0.97 19.48 20.66 22847.13 11:50:01 153.84 7.47 146.38 1321.51 36350.47 11:51:01 93.77 0.27 93.50 18.93 44131.98 11:52:01 8.13 0.00 8.13 0.00 205.30 11:53:01 27.61 0.05 27.56 7.20 433.26 11:54:01 36.55 0.55 36.00 19.33 1037.12 11:55:01 18.41 0.53 17.88 65.98 1218.39 Average: 131.44 5.30 126.14 445.68 34950.57 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 30047648 31710816 2891572 8.78 76652 1890696 1363044 4.01 836360 1747280 225516 11:46:01 25124816 31610120 7814404 23.72 148328 6420592 1762776 5.19 1046092 6196344 1396796 11:47:01 23396884 30113840 9542336 28.97 163572 6637556 7312560 21.52 2744140 6146080 1232 11:48:01 23228496 29948776 9710724 29.48 164888 6639580 7693992 22.64 2921440 6134304 232 11:49:01 23165260 29884748 9773960 29.67 165180 6638560 7789040 22.92 2985232 6130740 644 11:50:01 22488552 29770380 10450668 31.73 192428 7117080 8287804 24.38 3221228 6503948 236612 11:51:01 22427084 29765980 10512136 31.91 198404 7163576 8112892 23.87 3564380 6220160 460 11:52:01 22420192 29759984 10519028 31.93 198564 7164136 8132760 23.93 3570040 6220240 720 11:53:01 22662224 29953916 10276996 31.20 198892 7123076 6675212 19.64 3395548 6171316 236 11:54:01 24342020 31513392 8597200 26.10 199568 6992012 1682272 4.95 1913252 6027760 140 11:55:01 24360396 31539792 8578824 26.04 200200 6999424 1661508 4.89 1894656 6029280 7668 Average: 23969416 30506522 8969804 27.23 173334 6435117 5497624 16.18 2553852 5775223 170023 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 127.28 91.63 1242.33 30.77 0.00 0.00 0.00 0.00 11:45:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 1047.39 620.01 33604.04 51.89 0.00 0.00 0.00 0.00 11:46:01 lo 13.13 13.13 1.20 1.20 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 br-6c0431f5f0a7 12.06 24.21 0.86 325.54 0.00 0.00 0.00 0.00 11:47:01 vethfe0f1b3 0.63 0.85 0.04 0.05 0.00 0.00 0.00 0.00 11:47:01 ens3 27.85 15.65 326.20 1.71 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 br-6c0431f5f0a7 0.28 0.27 0.01 0.02 0.00 0.00 0.00 0.00 11:48:01 vethfe0f1b3 1.00 1.17 0.11 0.13 0.00 0.00 0.00 0.00 11:48:01 ens3 0.87 0.73 0.12 0.27 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 br-6c0431f5f0a7 0.35 0.18 0.02 0.01 0.00 0.00 0.00 0.00 11:49:01 vethfe0f1b3 3.20 4.98 0.52 0.57 0.00 0.00 0.00 0.00 11:49:01 ens3 0.92 0.97 0.24 0.31 0.00 0.00 0.00 0.00 11:50:01 veth592306c 38.16 65.24 4.21 1424.69 0.00 0.00 0.00 0.12 11:50:01 docker0 38.16 65.11 3.69 1424.68 0.00 0.00 0.00 0.00 11:50:01 br-6c0431f5f0a7 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:50:01 vethfe0f1b3 3.02 4.73 0.47 0.47 0.00 0.00 0.00 0.00 11:51:01 docker0 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:51:01 br-6c0431f5f0a7 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 vethfe0f1b3 3.72 5.63 0.60 0.69 0.00 0.00 0.00 0.00 11:51:01 ens3 1607.22 986.67 38167.86 148.50 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 br-6c0431f5f0a7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 vethfe0f1b3 5.03 7.07 0.75 0.90 0.00 0.00 0.00 0.00 11:52:01 ens3 2.37 1.52 0.89 1.08 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 br-6c0431f5f0a7 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 9.67 10.26 5.64 1.79 0.00 0.00 0.00 0.00 11:53:01 vethfaf443e 866.77 878.95 98.79 204.72 0.00 0.00 0.00 0.02 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 29.84 24.08 57.92 12.22 0.00 0.00 0.00 0.00 11:54:01 lo 29.92 29.92 2.63 2.63 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 10.21 9.28 7.69 3.98 0.00 0.00 0.00 0.00 11:55:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 3.48 5.93 0.34 129.51 0.00 0.00 0.00 0.00 Average: ens3 124.13 76.75 3410.92 10.73 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6288) 10/25/25 _x86_64_ (8 CPU) 11:43:22 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 9.96 0.00 0.78 3.40 0.03 85.82 11:45:01 0 2.85 0.00 0.13 0.00 0.02 97.00 11:45:01 1 0.95 0.00 0.10 3.92 0.02 95.02 11:45:01 2 7.59 0.00 0.70 10.10 0.05 81.55 11:45:01 3 55.93 0.00 2.85 3.84 0.10 37.28 11:45:01 4 6.55 0.00 0.55 0.33 0.02 92.55 11:45:01 5 1.41 0.00 0.60 2.25 0.03 95.71 11:45:01 6 1.58 0.00 0.27 0.03 0.02 98.10 11:45:01 7 2.82 0.00 1.12 6.73 0.02 89.31 11:46:01 all 14.40 0.00 6.24 18.84 0.08 60.43 11:46:01 0 14.93 0.00 5.72 10.25 0.08 69.02 11:46:01 1 14.54 0.00 5.97 21.71 0.07 57.71 11:46:01 2 14.87 0.00 6.35 19.40 0.08 59.29 11:46:01 3 12.76 0.00 6.99 62.75 0.10 17.39 11:46:01 4 15.24 0.00 6.32 8.79 0.08 69.56 11:46:01 5 14.39 0.00 6.75 15.45 0.07 63.34 11:46:01 6 14.59 0.00 5.61 6.47 0.07 73.26 11:46:01 7 13.90 0.00 6.21 6.16 0.10 73.64 11:47:01 all 22.12 0.00 3.20 9.09 0.09 65.50 11:47:01 0 18.16 0.00 3.15 3.06 0.08 75.55 11:47:01 1 20.23 0.00 2.59 3.07 0.08 74.02 11:47:01 2 26.01 0.00 3.48 3.93 0.08 66.49 11:47:01 3 21.17 0.00 3.24 27.16 0.08 48.35 11:47:01 4 25.25 0.00 3.51 3.39 0.07 67.79 11:47:01 5 23.16 0.00 3.61 9.45 0.08 63.70 11:47:01 6 26.77 0.00 3.50 19.40 0.12 50.21 11:47:01 7 16.27 0.00 2.55 3.27 0.08 77.82 11:48:01 all 5.21 0.00 0.39 1.49 0.03 92.87 11:48:01 0 4.24 0.00 0.40 0.02 0.03 95.31 11:48:01 1 4.32 0.00 0.21 10.81 0.03 84.62 11:48:01 2 7.52 0.00 0.38 0.03 0.03 92.03 11:48:01 3 1.69 0.00 0.25 0.57 0.03 97.46 11:48:01 4 7.62 0.00 0.64 0.13 0.05 91.56 11:48:01 5 5.99 0.00 0.50 0.17 0.03 93.31 11:48:01 6 5.19 0.00 0.30 0.02 0.02 94.47 11:48:01 7 5.17 0.00 0.42 0.12 0.03 94.26 11:49:01 all 1.96 0.00 0.29 1.17 0.03 96.55 11:49:01 0 1.07 0.00 0.17 0.03 0.03 98.70 11:49:01 1 3.18 0.00 0.35 0.85 0.03 95.59 11:49:01 2 0.87 0.00 0.20 0.03 0.02 98.88 11:49:01 3 1.20 0.00 0.40 0.12 0.03 98.25 11:49:01 4 2.47 0.00 0.32 8.26 0.05 88.90 11:49:01 5 3.42 0.00 0.35 0.08 0.03 96.11 11:49:01 6 1.85 0.00 0.25 0.00 0.03 97.86 11:49:01 7 1.54 0.00 0.28 0.00 0.02 98.16 11:50:01 all 5.77 0.00 1.42 2.42 0.06 90.33 11:50:01 0 6.22 0.00 1.56 1.04 0.05 91.13 11:50:01 1 3.33 0.00 1.48 1.65 0.05 93.49 11:50:01 2 6.91 0.00 1.01 1.06 0.05 90.98 11:50:01 3 3.33 0.00 1.57 1.47 0.05 93.57 11:50:01 4 7.01 0.00 1.44 9.13 0.05 82.37 11:50:01 5 5.96 0.00 1.29 1.19 0.05 91.52 11:50:01 6 4.29 0.00 1.64 2.30 0.07 91.70 11:50:01 7 9.13 0.00 1.39 1.52 0.07 87.89 11:51:01 all 6.17 0.00 1.29 4.67 0.06 87.81 11:51:01 0 5.52 0.00 1.47 0.07 0.08 92.86 11:51:01 1 5.76 0.00 1.34 0.07 0.07 92.77 11:51:01 2 6.10 0.00 1.11 0.64 0.07 92.10 11:51:01 3 5.60 0.00 1.10 7.10 0.08 86.12 11:51:01 4 4.95 0.00 0.77 0.18 0.05 94.05 11:51:01 5 6.47 0.00 1.09 1.29 0.07 91.09 11:51:01 6 9.55 0.00 1.69 0.89 0.07 87.81 11:51:01 7 5.42 0.00 1.75 27.19 0.07 65.58 11:52:01 all 2.20 0.00 0.33 0.27 0.04 97.16 11:52:01 0 1.65 0.00 0.18 0.00 0.02 98.15 11:52:01 1 3.54 0.00 0.38 0.08 0.03 95.96 11:52:01 2 2.16 0.00 0.30 0.22 0.03 97.29 11:52:01 3 2.48 0.00 0.27 0.00 0.03 97.22 11:52:01 4 2.27 0.00 0.30 1.44 0.03 95.95 11:52:01 5 2.16 0.00 0.43 0.30 0.03 97.07 11:52:01 6 1.04 0.00 0.49 0.13 0.03 98.31 11:52:01 7 2.30 0.00 0.32 0.00 0.02 97.36 11:53:01 all 1.22 0.00 0.41 0.28 0.04 98.05 11:53:01 0 0.85 0.00 0.40 0.03 0.05 98.66 11:53:01 1 1.19 0.00 0.35 0.85 0.03 97.58 11:53:01 2 1.42 0.00 0.50 0.22 0.07 97.79 11:53:01 3 1.21 0.00 0.30 0.20 0.03 98.25 11:53:01 4 1.04 0.00 0.38 0.52 0.05 98.01 11:53:01 5 1.50 0.00 0.43 0.33 0.05 97.68 11:53:01 6 1.49 0.00 0.38 0.02 0.03 98.08 11:53:01 7 1.09 0.00 0.53 0.05 0.03 98.30 11:54:01 all 1.77 0.00 0.35 10.20 0.03 87.65 11:54:01 0 0.53 0.00 0.40 0.03 0.05 98.98 11:54:01 1 0.32 0.00 0.20 11.94 0.02 87.53 11:54:01 2 5.63 0.00 0.42 18.59 0.03 75.33 11:54:01 3 0.52 0.00 0.20 0.89 0.02 98.38 11:54:01 4 3.93 0.00 0.50 13.76 0.03 81.78 11:54:01 5 0.68 0.00 0.40 0.48 0.03 98.40 11:54:01 6 1.04 0.00 0.27 0.23 0.00 98.46 11:54:01 7 1.45 0.00 0.40 35.74 0.03 62.37 11:55:01 all 4.19 0.00 0.28 8.20 0.02 87.32 11:55:01 0 0.17 0.00 0.10 0.03 0.00 99.70 11:55:01 1 8.57 0.00 0.32 42.99 0.03 48.09 11:55:01 2 19.16 0.00 0.94 21.18 0.07 58.65 11:55:01 3 1.30 0.00 0.13 0.20 0.00 98.36 11:55:01 4 0.95 0.00 0.27 0.22 0.02 98.55 11:55:01 5 0.17 0.00 0.10 0.68 0.00 99.05 11:55:01 6 0.15 0.00 0.08 0.02 0.02 99.73 11:55:01 7 3.13 0.00 0.27 0.33 0.02 96.25 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.80 0.00 1.36 5.44 0.05 86.35 Average: 0 5.10 0.00 1.24 1.32 0.05 92.30 Average: 1 5.98 0.00 1.20 8.89 0.04 83.89 Average: 2 8.92 0.00 1.39 6.85 0.05 82.79 Average: 3 9.75 0.00 1.57 9.40 0.05 79.23 Average: 4 7.01 0.00 1.36 4.19 0.05 87.40 Average: 5 5.92 0.00 1.41 2.86 0.04 89.76 Average: 6 6.12 0.00 1.31 2.67 0.04 89.86 Average: 7 5.64 0.00 1.38 7.37 0.04 85.57