---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45986 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 871 22405 0 8890 30840 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:87:a7:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe87:a7f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:32:06:7e 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:d5ff:fe32:67e/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-45986) 09/15/25 _x86_64_ (8 CPU) 13:33:28 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 266.58 40.79 225.79 2949.33 82360.41 13:36:01 729.86 3.82 726.05 498.45 316711.48 13:37:01 83.19 0.35 82.84 47.99 7714.18 13:38:01 126.11 0.22 125.90 11.06 16789.47 13:39:01 9.92 0.00 9.92 0.00 206.90 13:40:01 7.08 0.00 7.08 0.00 236.49 13:41:01 25.55 0.07 25.48 12.26 850.26 13:42:01 70.78 1.80 68.98 93.97 2598.20 Average: 164.67 5.81 158.86 446.41 53371.98 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29952592 31733052 2986628 9.07 77656 2005360 1304688 3.84 845264 1832564 292312 13:36:01 22888452 31284352 10050768 30.51 176164 8230764 5479108 16.12 1448992 7892412 4924 13:37:01 20288388 29064512 12650832 38.41 193964 8568292 9887064 29.09 3881300 7993752 174412 13:38:01 19443092 28337364 13496128 40.97 209848 8654516 10780756 31.72 4635588 8060308 776 13:39:01 19353052 28247220 13586168 41.25 210048 8654204 10876904 32.00 4737000 8045900 372 13:40:01 19340288 28238792 13598932 41.28 210204 8658012 10841460 31.90 4745216 8048728 468 13:41:01 20568204 29415872 12371016 37.56 210744 8616788 7151508 21.04 3626200 7982652 536 13:42:01 22889512 31524472 10049708 30.51 212804 8390528 1617156 4.76 1548316 7797040 10984 Average: 21840448 29730704 11098772 33.69 187679 7722308 7242330 21.31 3183484 7206670 60598 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 13:35:01 ens3 136.99 120.66 2050.82 28.06 0.00 0.00 0.00 0.00 13:36:01 vethad32a08 0.12 0.23 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 16.86 16.86 1.79 1.79 0.00 0.00 0.00 0.00 13:36:01 vethacb405b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 vethad32a08 90.60 90.35 15.82 18.43 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 13:37:01 vethacb405b 5.18 6.87 0.88 1.02 0.00 0.00 0.00 0.00 13:38:01 vethad32a08 276.00 274.79 31.79 66.12 0.00 0.00 0.00 0.01 13:38:01 docker0 15.13 17.31 2.26 308.49 0.00 0.00 0.00 0.00 13:38:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:38:01 vethacb405b 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 13:39:01 vethad32a08 0.35 0.38 0.58 0.03 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:39:01 vethacb405b 0.55 0.78 0.07 0.09 0.00 0.00 0.00 0.00 13:40:01 vethad32a08 0.20 0.20 0.57 0.02 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:40:01 vethacb405b 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:41:01 vethad32a08 0.38 1.45 0.58 0.11 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 13:41:01 vethacb405b 0.17 1.47 0.01 0.10 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:42:01 ens3 3352.62 2080.41 61804.71 240.14 0.00 0.00 0.00 0.00 Average: docker0 1.90 2.17 0.28 38.64 0.00 0.00 0.00 0.00 Average: lo 3.51 3.51 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 371.78 228.03 7637.88 22.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45986) 09/15/25 _x86_64_ (8 CPU) 13:33:28 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 9.63 0.00 0.83 2.15 0.03 87.36 13:35:01 0 1.10 0.00 0.08 0.00 0.02 98.80 13:35:01 1 4.86 0.00 0.37 7.17 0.03 87.56 13:35:01 2 30.64 0.00 2.10 1.03 0.07 66.16 13:35:01 3 13.32 0.00 1.04 0.37 0.03 85.24 13:35:01 4 23.77 0.00 1.39 0.80 0.05 73.99 13:35:01 5 0.53 0.00 0.22 0.03 0.02 99.20 13:35:01 6 1.46 0.00 1.02 7.45 0.03 90.04 13:35:01 7 1.32 0.00 0.41 0.34 0.03 97.90 13:36:01 all 24.46 0.00 11.04 7.61 0.12 56.77 13:36:01 0 23.91 0.00 11.04 5.04 0.10 59.90 13:36:01 1 25.17 0.00 11.14 4.36 0.14 59.20 13:36:01 2 22.73 0.00 11.58 7.04 0.10 58.55 13:36:01 3 24.82 0.00 11.18 2.94 0.14 60.93 13:36:01 4 25.48 0.00 10.84 15.47 0.12 48.09 13:36:01 5 24.84 0.00 10.96 2.93 0.10 61.17 13:36:01 6 24.51 0.00 9.49 1.40 0.10 64.50 13:36:01 7 24.19 0.00 12.13 21.76 0.14 41.78 13:37:01 all 35.70 0.00 4.19 0.35 0.10 59.66 13:37:01 0 31.35 0.00 4.19 0.60 0.08 63.78 13:37:01 1 33.70 0.00 3.94 0.75 0.08 61.52 13:37:01 2 35.96 0.00 3.91 0.15 0.10 59.88 13:37:01 3 38.98 0.00 4.76 0.13 0.08 56.04 13:37:01 4 41.55 0.00 4.31 0.44 0.10 53.61 13:37:01 5 38.26 0.00 4.69 0.35 0.10 56.60 13:37:01 6 40.64 0.00 4.42 0.23 0.12 54.59 13:37:01 7 25.26 0.00 3.35 0.15 0.10 71.13 13:38:01 all 9.30 0.00 1.61 0.49 0.06 88.54 13:38:01 0 10.02 0.00 1.62 1.13 0.07 87.17 13:38:01 1 7.48 0.00 1.50 0.22 0.05 90.75 13:38:01 2 10.04 0.00 1.71 0.67 0.05 87.54 13:38:01 3 8.51 0.00 1.72 1.02 0.07 88.68 13:38:01 4 9.04 0.00 1.34 0.20 0.05 89.37 13:38:01 5 11.75 0.00 1.71 0.10 0.05 86.38 13:38:01 6 7.81 0.00 1.64 0.42 0.07 90.06 13:38:01 7 9.76 0.00 1.61 0.20 0.05 88.38 13:39:01 all 4.19 0.00 0.66 0.03 0.05 95.08 13:39:01 0 4.36 0.00 0.82 0.02 0.05 94.76 13:39:01 1 5.09 0.00 0.60 0.00 0.03 94.27 13:39:01 2 3.99 0.00 0.58 0.02 0.07 95.34 13:39:01 3 3.86 0.00 0.80 0.00 0.07 95.28 13:39:01 4 3.69 0.00 0.75 0.00 0.05 95.51 13:39:01 5 4.31 0.00 0.59 0.03 0.08 94.98 13:39:01 6 4.85 0.00 0.48 0.15 0.03 94.48 13:39:01 7 3.33 0.00 0.66 0.00 0.05 95.97 13:40:01 all 1.69 0.00 0.27 0.02 0.04 97.97 13:40:01 0 1.52 0.00 0.28 0.03 0.02 98.15 13:40:01 1 2.04 0.00 0.27 0.00 0.03 97.66 13:40:01 2 1.37 0.00 0.30 0.00 0.05 98.28 13:40:01 3 1.79 0.00 0.35 0.00 0.08 97.78 13:40:01 4 1.30 0.00 0.23 0.00 0.07 98.40 13:40:01 5 2.76 0.00 0.30 0.03 0.03 96.88 13:40:01 6 1.90 0.00 0.27 0.10 0.03 97.70 13:40:01 7 0.82 0.00 0.15 0.00 0.03 98.99 13:41:01 all 2.37 0.00 0.78 0.06 0.06 96.74 13:41:01 0 1.86 0.00 0.77 0.08 0.05 97.24 13:41:01 1 2.15 0.00 1.15 0.02 0.05 96.63 13:41:01 2 2.62 0.00 0.75 0.02 0.05 96.56 13:41:01 3 1.71 0.00 0.85 0.03 0.07 97.34 13:41:01 4 2.57 0.00 0.70 0.02 0.07 96.64 13:41:01 5 2.02 0.00 0.75 0.10 0.05 97.08 13:41:01 6 4.36 0.00 0.60 0.15 0.05 94.84 13:41:01 7 1.66 0.00 0.64 0.02 0.05 97.64 13:42:01 all 7.71 0.00 0.67 0.22 0.03 91.37 13:42:01 0 11.05 0.00 0.83 0.08 0.03 87.99 13:42:01 1 6.23 0.00 0.80 0.02 0.02 92.93 13:42:01 2 0.82 0.00 0.45 0.07 0.02 98.65 13:42:01 3 2.98 0.00 0.35 0.00 0.03 96.64 13:42:01 4 0.50 0.00 0.48 0.08 0.02 98.92 13:42:01 5 0.60 0.00 0.55 1.29 0.02 97.55 13:42:01 6 26.36 0.00 1.03 0.13 0.05 72.43 13:42:01 7 13.20 0.00 0.85 0.12 0.05 85.79 Average: all 11.85 0.00 2.49 1.35 0.06 84.25 Average: 0 10.62 0.00 2.44 0.87 0.05 86.02 Average: 1 10.82 0.00 2.46 1.55 0.05 85.11 Average: 2 13.45 0.00 2.65 1.11 0.06 82.72 Average: 3 11.94 0.00 2.61 0.56 0.07 84.82 Average: 4 13.43 0.00 2.49 2.10 0.07 81.91 Average: 5 10.60 0.00 2.45 0.60 0.06 86.28 Average: 6 13.98 0.00 2.35 1.24 0.06 82.36 Average: 7 9.93 0.00 2.45 2.77 0.06 84.79