---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6563 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 537 4506 0 2931 7140 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:20:95:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe20:950f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:31:1d:a4 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6563) 02/13/26 _x86_64_ (4 CPU) 19:30:44 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:01 158.89 69.15 89.74 5602.13 40069.85 19:33:01 61.85 4.55 57.30 818.53 8640.99 19:34:01 380.37 7.98 372.39 1439.36 34981.64 19:35:01 116.33 0.07 116.26 8.27 7918.55 19:36:01 36.03 0.03 35.99 4.13 1578.54 19:37:01 115.21 0.10 115.11 9.07 2384.67 19:38:01 19.03 0.78 18.25 63.46 1387.64 Average: 126.82 11.81 115.00 1135.20 13852.82 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 5882804 7408020 2284616 27.97 37948 1667316 1000260 10.85 590864 1522992 61800 19:33:01 5596916 7409024 2570504 31.47 58808 1917648 967336 10.50 614264 1753372 119632 19:34:01 4703648 7298016 3463772 42.41 92684 2625204 1366240 14.82 851784 2333836 3780 19:35:01 4732272 7355688 3435148 42.06 103724 2634844 1300756 14.11 872496 2274260 7400 19:36:01 4721064 7372412 3446356 42.20 105440 2652976 1295780 14.06 885556 2264740 564 19:37:01 4692648 7375120 3474772 42.54 107684 2674192 1123396 12.19 938576 2234356 340 19:38:01 4647468 7343216 3519952 43.10 110112 2683720 1067908 11.59 980768 2235816 11804 Average: 4996689 7365928 3170731 38.82 88057 2407986 1160239 12.59 819187 2088482 29331 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 423.34 246.96 1118.53 67.75 0.00 0.00 0.00 0.00 19:32:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 58.00 48.22 656.37 7.69 0.00 0.00 0.00 0.00 19:33:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 392.17 281.67 3230.40 24.64 0.00 0.00 0.00 0.00 19:34:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 184.85 150.87 1500.72 11.95 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 18.73 18.81 4.24 5.16 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 65.72 94.87 15.16 483.48 0.00 0.00 0.00 0.00 19:37:01 lo 4.53 4.53 0.39 0.39 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 29.05 41.96 14.53 165.61 0.00 0.00 0.00 0.00 19:38:01 lo 1.33 1.33 0.12 0.12 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 167.42 126.20 934.28 109.46 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6563) 02/13/26 _x86_64_ (4 CPU) 19:30:44 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 19.36 0.00 2.71 4.79 1.01 72.12 19:32:01 0 18.10 0.00 1.70 6.05 0.97 73.18 19:32:01 1 13.94 0.00 1.35 3.32 0.75 80.64 19:32:01 2 16.88 0.00 2.17 4.82 1.08 75.05 19:32:01 3 28.56 0.00 5.60 4.98 1.24 59.63 19:33:01 all 20.96 0.00 1.33 1.83 0.66 75.22 19:33:01 0 11.17 0.00 0.75 0.85 0.45 86.78 19:33:01 1 11.17 0.00 0.67 0.55 0.42 87.19 19:33:01 2 36.29 0.00 2.30 5.47 1.05 54.89 19:33:01 3 25.16 0.00 1.62 0.47 0.70 72.06 19:34:01 all 14.35 0.00 4.80 11.98 0.76 68.12 19:34:01 0 9.79 0.00 7.49 28.49 0.66 53.57 19:34:01 1 14.22 0.00 3.42 2.03 0.64 79.71 19:34:01 2 12.75 0.00 3.55 8.70 0.79 74.21 19:34:01 3 20.63 0.00 4.73 8.74 0.97 64.92 19:35:01 all 42.76 0.00 3.92 3.67 1.29 48.36 19:35:01 0 42.21 0.00 4.36 8.69 1.27 43.47 19:35:01 1 45.34 0.00 3.74 4.81 1.31 44.81 19:35:01 2 39.13 0.00 3.69 0.27 1.09 55.82 19:35:01 3 44.35 0.00 3.89 0.92 1.51 49.32 19:36:01 all 36.95 0.00 8.66 0.45 1.86 52.09 19:36:01 0 37.27 0.00 9.74 0.25 1.99 50.75 19:36:01 1 38.94 0.00 8.05 0.58 1.92 50.51 19:36:01 2 39.73 0.00 8.41 0.52 1.89 49.45 19:36:01 3 31.82 0.00 8.43 0.42 1.65 57.68 19:37:01 all 20.98 0.00 8.48 2.41 1.69 66.44 19:37:01 0 19.64 0.00 8.20 1.77 1.55 68.84 19:37:01 1 19.14 0.00 8.04 2.75 1.71 68.36 19:37:01 2 23.67 0.00 10.25 3.10 1.86 61.12 19:37:01 3 21.48 0.00 7.42 2.00 1.65 67.46 19:38:01 all 20.83 0.00 1.10 0.48 0.64 76.96 19:38:01 0 35.11 0.00 1.70 0.08 1.00 62.11 19:38:01 1 11.11 0.00 0.68 0.10 0.48 87.63 19:38:01 2 3.87 0.00 0.72 1.59 0.17 93.66 19:38:01 3 33.22 0.00 1.30 0.18 0.92 64.38 Average: all 25.17 0.00 4.42 3.65 1.13 65.63 Average: 0 24.76 0.00 4.84 6.58 1.13 62.69 Average: 1 21.97 0.00 3.70 2.02 1.03 71.28 Average: 2 24.62 0.00 4.44 3.49 1.13 66.32 Average: 3 29.32 0.00 4.71 2.53 1.23 62.21