---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-756 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 12G 144G 8% / 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 2257 26347 0 3562 29459 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:e3:3c:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fee3:3cf2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:a3:b7:97 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-v1-8c-8g-756) 09/27/25 _x86_64_ (8 CPU) 22:16:36 LINUX RESTART (8 CPU) 22:17:02 tps rtps wtps bread/s bwrtn/s 22:18:01 366.31 58.55 307.76 3715.98 85167.53 22:19:01 238.93 22.55 216.38 744.14 90517.05 22:20:01 47.06 0.95 46.11 35.19 24128.51 22:21:01 7.13 1.60 5.53 63.06 457.26 22:22:01 16.45 1.03 15.41 29.20 18445.99 22:23:01 16.61 0.17 16.45 9.47 11249.73 Average: 114.72 14.02 100.70 757.96 38197.23 22:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:18:01 30120276 31690268 2818944 8.56 69676 1810812 1401940 4.12 856416 1669424 179456 22:19:01 27603460 29770736 5335760 16.20 92172 2363264 3392648 9.98 2856880 2137304 17988 22:20:01 26053420 28776660 6885800 20.90 95712 2905476 4052136 11.92 4053380 2467520 7500 22:21:01 25711712 28440640 7227508 21.94 95840 2910952 4245840 12.49 4400568 2458424 16 22:22:01 27418836 30717752 5520384 16.76 96516 3472064 2199196 6.47 2474580 2672156 8952 22:23:01 26996032 30169296 5943188 18.04 97316 3347892 2774408 8.16 3154608 2415436 10156 Average: 27317289 29927559 5621931 17.07 91205 2801743 3011028 8.86 2966072 2303377 37345 22:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 408.61 265.46 1732.94 78.38 0.00 0.00 0.00 0.00 22:18:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 ens3 1197.35 795.85 7595.82 203.79 0.00 0.00 0.00 0.00 22:19:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 ens3 672.00 389.94 2117.79 121.28 0.00 0.00 0.00 0.00 22:20:01 lo 3.50 3.50 0.79 0.79 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 ens3 403.62 222.58 105.53 96.47 0.00 0.00 0.00 0.00 22:21:01 lo 7.12 7.12 6.79 6.79 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 ens3 696.53 426.56 476.91 173.29 0.00 0.00 0.00 0.00 22:22:01 lo 15.60 15.60 3.41 3.41 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 ens3 137.96 83.34 37.85 437.96 0.00 0.00 0.00 0.00 22:23:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 586.51 364.23 2011.91 185.49 0.00 0.00 0.00 0.00 Average: lo 4.83 4.83 1.88 1.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-756) 09/27/25 _x86_64_ (8 CPU) 22:16:36 LINUX RESTART (8 CPU) 22:17:02 CPU %user %nice %system %iowait %steal %idle 22:18:01 all 10.79 0.00 1.03 4.62 0.04 83.51 22:18:01 0 2.30 0.00 0.80 25.28 0.07 71.55 22:18:01 1 10.36 0.00 0.70 0.32 0.02 88.60 22:18:01 2 4.85 0.00 1.62 4.37 0.07 89.10 22:18:01 3 5.08 0.00 0.75 0.58 0.02 93.58 22:18:01 4 3.53 0.00 0.46 0.27 0.00 95.74 22:18:01 5 31.75 0.00 2.10 2.24 0.07 63.84 22:18:01 6 16.40 0.00 0.88 0.68 0.03 82.00 22:18:01 7 11.97 0.00 0.95 3.33 0.03 83.72 22:19:01 all 25.04 0.00 1.54 2.24 0.07 71.11 22:19:01 0 8.58 0.00 1.04 13.66 0.03 76.70 22:19:01 1 19.96 0.00 1.64 1.04 0.05 77.32 22:19:01 2 26.82 0.00 0.67 0.07 0.07 72.38 22:19:01 3 26.00 0.00 2.03 1.09 0.08 70.80 22:19:01 4 39.08 0.00 2.75 1.52 0.10 56.55 22:19:01 5 33.44 0.00 1.27 0.33 0.08 64.87 22:19:01 6 21.49 0.00 1.24 0.15 0.05 77.07 22:19:01 7 24.97 0.00 1.74 0.08 0.07 73.14 22:20:01 all 33.43 0.00 1.10 0.46 0.06 64.95 22:20:01 0 32.39 0.00 0.57 0.70 0.07 66.28 22:20:01 1 40.28 0.00 1.09 0.02 0.08 58.53 22:20:01 2 31.41 0.00 0.68 0.00 0.07 67.84 22:20:01 3 37.49 0.00 1.49 2.92 0.07 58.04 22:20:01 4 32.23 0.00 1.46 0.00 0.07 66.25 22:20:01 5 28.13 0.00 1.17 0.02 0.05 70.64 22:20:01 6 40.49 0.00 0.92 0.02 0.07 58.51 22:20:01 7 25.03 0.00 1.39 0.00 0.05 73.53 22:21:01 all 10.17 0.00 0.56 0.02 0.03 89.22 22:21:01 0 10.13 0.00 1.02 0.03 0.03 88.78 22:21:01 1 13.61 0.00 0.45 0.00 0.03 85.91 22:21:01 2 7.40 0.00 0.32 0.05 0.02 92.22 22:21:01 3 12.10 0.00 0.77 0.03 0.03 87.06 22:21:01 4 13.45 0.00 0.67 0.02 0.02 85.85 22:21:01 5 6.44 0.00 0.60 0.02 0.03 92.91 22:21:01 6 12.41 0.00 0.15 0.00 0.03 87.41 22:21:01 7 5.89 0.00 0.50 0.00 0.03 93.57 22:22:01 all 36.44 0.00 1.15 0.60 0.06 61.74 22:22:01 0 44.73 0.00 1.13 0.03 0.07 54.04 22:22:01 1 57.77 0.00 2.05 0.85 0.05 39.28 22:22:01 2 40.82 0.00 1.19 0.05 0.07 57.88 22:22:01 3 40.68 0.00 0.72 0.00 0.05 58.55 22:22:01 4 30.18 0.00 0.99 0.00 0.05 68.79 22:22:01 5 25.84 0.00 1.45 0.30 0.07 72.35 22:22:01 6 29.07 0.00 0.87 0.12 0.07 69.88 22:22:01 7 22.47 0.00 0.85 3.46 0.03 73.18 22:23:01 all 11.21 0.00 0.35 0.05 0.02 88.37 22:23:01 0 4.33 0.00 0.07 0.15 0.02 95.43 22:23:01 1 46.74 0.00 1.07 0.02 0.07 52.11 22:23:01 2 5.47 0.00 0.18 0.08 0.02 94.25 22:23:01 3 6.49 0.00 0.12 0.00 0.02 93.38 22:23:01 4 8.58 0.00 0.33 0.05 0.02 91.02 22:23:01 5 9.34 0.00 0.32 0.03 0.03 90.28 22:23:01 6 4.37 0.00 0.50 0.00 0.02 95.11 22:23:01 7 4.38 0.00 0.20 0.08 0.03 95.30 Average: all 21.20 0.00 0.95 1.32 0.05 76.47 Average: 0 17.13 0.00 0.77 6.57 0.05 75.48 Average: 1 31.50 0.00 1.17 0.37 0.05 66.91 Average: 2 19.48 0.00 0.77 0.76 0.05 78.94 Average: 3 21.34 0.00 0.98 0.77 0.04 76.87 Average: 4 21.21 0.00 1.11 0.31 0.04 77.33 Average: 5 22.46 0.00 1.15 0.49 0.06 75.85 Average: 6 20.71 0.00 0.76 0.16 0.04 78.33 Average: 7 15.79 0.00 0.94 1.15 0.04 82.08