---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14253 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 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 888 23805 0 7472 30822 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:a5:75:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85794sec preferred_lft 85794sec inet6 fe80::f816:3eff:fea5:75a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:a0:2e:79 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::42:87ff:fea0:2e79/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14253) 11/21/25 _x86_64_ (8 CPU) 11:43:23 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 337.14 40.16 296.98 2891.25 32163.84 11:46:01 660.96 5.23 655.72 504.98 206701.28 11:47:01 104.15 0.08 104.07 9.33 26844.06 11:48:01 18.36 0.00 18.36 0.00 22951.77 11:49:01 19.38 0.10 19.28 9.46 22980.21 11:50:01 240.88 7.87 233.01 1330.84 61702.65 11:51:01 12.36 0.00 12.36 0.00 7423.83 11:52:01 18.60 0.00 18.60 0.00 277.42 11:53:01 47.68 1.23 46.44 93.72 1246.33 Average: 162.16 6.07 156.09 537.72 42476.46 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 29945724 31731812 2993496 9.09 77576 2011576 1377288 4.05 852872 1838368 285508 11:46:01 24404832 31067508 8534388 25.91 159236 6583888 6154948 18.11 1710792 6192256 4080 11:47:01 23341580 30079164 9597640 29.14 165712 6656072 7449388 21.92 2794080 6153232 296 11:48:01 23321388 30059500 9617832 29.20 165864 6656572 7646484 22.50 2813344 6152844 308 11:49:01 23304248 30028544 9634972 29.25 166168 6642892 7702184 22.66 2847792 6134756 264 11:50:01 22600656 29941240 10338564 31.39 199224 7166844 8040352 23.66 3390424 6227720 2132 11:51:01 22596252 29938008 10342968 31.40 199404 7167468 8038948 23.65 3393300 6227560 280 11:52:01 22600352 29942564 10338868 31.39 199504 7167652 8038112 23.65 3388332 6227268 308 11:53:01 24364876 31546380 8574344 26.03 200632 7002636 1688884 4.97 1889208 6037992 27900 Average: 24053323 30481636 8885897 26.98 170369 6339511 6237399 18.35 2564460 5688000 35675 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 lo 3.53 3.53 0.36 0.36 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 158.72 123.05 2223.11 33.37 0.00 0.00 0.00 0.00 11:46:01 veth024ab25 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 11:46:01 br-bcb8786b19fd 0.10 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:46:01 veth90209a4 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 11:46:01 lo 10.93 10.93 0.99 0.99 0.00 0.00 0.00 0.00 11:47:01 veth024ab25 0.38 0.48 0.04 0.90 0.00 0.00 0.00 0.00 11:47:01 br-bcb8786b19fd 12.21 21.65 0.85 326.88 0.00 0.00 0.00 0.00 11:47:01 veth90209a4 12.11 21.81 1.01 326.89 0.00 0.00 0.00 0.03 11:47:01 lo 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00 11:48:01 veth024ab25 0.55 0.53 0.05 1.15 0.00 0.00 0.00 0.00 11:48:01 br-bcb8786b19fd 0.42 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:48:01 veth90209a4 0.42 0.33 0.03 0.02 0.00 0.00 0.00 0.00 11:48:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:49:01 veth024ab25 0.55 0.58 0.05 1.21 0.00 0.00 0.00 0.00 11:49:01 br-bcb8786b19fd 0.17 0.23 0.02 0.02 0.00 0.00 0.00 0.00 11:49:01 veth90209a4 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 1.60 1.60 0.13 0.13 0.00 0.00 0.00 0.00 11:50:01 veth024ab25 0.53 0.57 0.05 1.21 0.00 0.00 0.00 0.00 11:50:01 br-bcb8786b19fd 0.08 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 veth90209a4 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 11:51:01 veth024ab25 0.57 0.58 0.05 1.28 0.00 0.00 0.00 0.00 11:51:01 br-bcb8786b19fd 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth90209a4 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:52:01 veth024ab25 0.55 0.53 0.05 1.28 0.00 0.00 0.00 0.00 11:52:01 br-bcb8786b19fd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth90209a4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:53:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 11:53:01 docker0 40.46 57.51 3.84 1428.03 0.00 0.00 0.00 0.00 11:53:01 ens3 1747.56 1075.09 38211.79 162.06 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 4.50 6.39 0.43 158.67 0.00 0.00 0.00 0.00 Average: ens3 150.49 90.54 4158.99 11.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14253) 11/21/25 _x86_64_ (8 CPU) 11:43:23 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 9.52 0.00 0.87 3.01 0.04 86.57 11:45:01 0 0.70 0.00 0.50 13.17 0.03 85.60 11:45:01 1 37.30 0.00 2.43 2.43 0.07 57.77 11:45:01 2 23.92 0.00 1.62 3.20 0.05 71.21 11:45:01 3 3.38 0.00 0.47 0.23 0.02 95.90 11:45:01 4 1.22 0.00 0.37 1.53 0.02 96.86 11:45:01 5 7.05 0.00 0.43 0.33 0.02 92.17 11:45:01 6 1.52 0.00 0.77 2.30 0.03 95.38 11:45:01 7 1.00 0.00 0.40 0.87 0.07 97.66 11:46:01 all 17.43 0.00 7.18 14.07 0.07 61.25 11:46:01 0 17.41 0.00 6.55 17.67 0.05 58.32 11:46:01 1 17.66 0.00 7.60 15.95 0.07 58.71 11:46:01 2 16.18 0.00 7.05 6.69 0.07 70.02 11:46:01 3 17.81 0.00 8.37 36.74 0.08 37.00 11:46:01 4 17.50 0.00 8.40 16.73 0.08 57.28 11:46:01 5 18.15 0.00 6.59 2.97 0.07 72.22 11:46:01 6 17.64 0.00 6.33 10.05 0.05 65.93 11:46:01 7 17.05 0.00 6.51 5.84 0.05 70.54 11:47:01 all 20.95 0.00 2.25 1.45 0.08 75.27 11:47:01 0 18.22 0.00 2.21 1.65 0.07 77.85 11:47:01 1 24.95 0.00 2.69 0.33 0.10 71.92 11:47:01 2 29.42 0.00 2.90 0.20 0.08 67.40 11:47:01 3 19.77 0.00 2.06 4.81 0.07 73.30 11:47:01 4 21.15 0.00 2.46 1.15 0.07 75.17 11:47:01 5 18.05 0.00 1.97 0.98 0.08 78.92 11:47:01 6 17.69 0.00 1.72 0.18 0.07 80.33 11:47:01 7 18.38 0.00 2.06 2.24 0.07 77.25 11:48:01 all 0.71 0.00 0.15 1.12 0.04 97.98 11:48:01 0 0.94 0.00 0.22 0.00 0.03 98.81 11:48:01 1 1.10 0.00 0.22 0.03 0.03 98.61 11:48:01 2 0.73 0.00 0.10 0.05 0.02 99.10 11:48:01 3 0.33 0.00 0.08 8.67 0.03 90.88 11:48:01 4 0.50 0.00 0.15 0.00 0.03 99.32 11:48:01 5 0.77 0.00 0.27 0.18 0.05 98.73 11:48:01 6 0.13 0.00 0.00 0.00 0.02 99.85 11:48:01 7 1.19 0.00 0.18 0.00 0.05 98.58 11:49:01 all 1.64 0.00 0.26 1.16 0.04 96.91 11:49:01 0 1.74 0.00 0.30 0.10 0.05 97.81 11:49:01 1 0.92 0.00 0.40 0.00 0.03 98.65 11:49:01 2 2.72 0.00 0.22 0.02 0.03 97.01 11:49:01 3 0.97 0.00 0.20 8.92 0.05 89.86 11:49:01 4 1.79 0.00 0.17 0.07 0.03 97.95 11:49:01 5 1.51 0.00 0.32 0.13 0.05 97.99 11:49:01 6 2.27 0.00 0.20 0.00 0.02 97.52 11:49:01 7 1.22 0.00 0.23 0.00 0.07 98.48 11:50:01 all 8.99 0.00 2.28 3.86 0.07 84.80 11:50:01 0 10.93 0.00 2.24 0.92 0.07 85.85 11:50:01 1 9.53 0.00 2.30 0.52 0.08 87.57 11:50:01 2 8.44 0.00 2.52 2.18 0.05 86.82 11:50:01 3 10.36 0.00 2.99 10.49 0.07 76.10 11:50:01 4 8.27 0.00 2.53 11.97 0.05 77.18 11:50:01 5 4.59 0.00 1.43 3.53 0.07 90.38 11:50:01 6 11.67 0.00 2.05 0.86 0.05 85.38 11:50:01 7 8.14 0.00 2.24 0.44 0.08 89.10 11:51:01 all 2.97 0.00 0.54 0.33 0.04 96.11 11:51:01 0 3.29 0.00 0.37 0.00 0.03 96.31 11:51:01 1 3.11 0.00 0.42 0.00 0.05 96.43 11:51:01 2 3.87 0.00 0.47 0.02 0.05 95.59 11:51:01 3 3.10 0.00 0.45 0.03 0.03 96.38 11:51:01 4 2.99 0.00 0.48 2.49 0.05 93.99 11:51:01 5 2.70 0.00 0.71 0.07 0.07 96.46 11:51:01 6 1.86 0.00 0.70 0.02 0.03 97.39 11:51:01 7 2.82 0.00 0.73 0.05 0.05 96.34 11:52:01 all 1.18 0.00 0.25 0.03 0.04 98.50 11:52:01 0 1.95 0.00 0.30 0.02 0.05 97.68 11:52:01 1 1.51 0.00 0.29 0.00 0.07 98.14 11:52:01 2 0.95 0.00 0.12 0.00 0.05 98.88 11:52:01 3 1.75 0.00 0.22 0.00 0.03 98.00 11:52:01 4 0.67 0.00 0.25 0.13 0.02 98.93 11:52:01 5 1.02 0.00 0.15 0.00 0.05 98.78 11:52:01 6 0.38 0.00 0.38 0.02 0.05 99.16 11:52:01 7 1.22 0.00 0.32 0.03 0.05 98.38 11:53:01 all 4.57 0.00 0.77 0.18 0.03 94.45 11:53:01 0 1.23 0.00 0.75 0.05 0.03 97.93 11:53:01 1 1.36 0.00 0.65 0.05 0.05 97.89 11:53:01 2 1.40 0.00 0.63 0.08 0.03 97.85 11:53:01 3 1.72 0.00 0.73 0.05 0.02 97.48 11:53:01 4 3.99 0.00 0.79 1.09 0.03 94.10 11:53:01 5 4.21 0.00 0.82 0.02 0.02 94.93 11:53:01 6 2.47 0.00 0.64 0.03 0.03 96.82 11:53:01 7 20.14 0.00 1.10 0.10 0.05 78.61 Average: all 7.54 0.00 1.61 2.79 0.05 88.01 Average: 0 6.25 0.00 1.49 3.72 0.05 88.50 Average: 1 10.83 0.00 1.89 2.14 0.06 85.08 Average: 2 9.72 0.00 1.73 1.38 0.05 87.12 Average: 3 6.55 0.00 1.72 7.73 0.04 83.95 Average: 4 6.44 0.00 1.72 3.89 0.04 87.91 Average: 5 6.45 0.00 1.40 0.91 0.05 91.19 Average: 6 6.16 0.00 1.41 1.49 0.04 90.90 Average: 7 7.90 0.00 1.53 1.06 0.06 89.46