---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9783 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: 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): 0-3 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 9.1G 11G 47% / 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: 7976 489 5248 0 2238 7205 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:eb:50:06 brd ff:ff:ff:ff:ff:ff inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85676sec preferred_lft 85676sec inet6 fe80::f816:3eff:feeb:5006/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:ed:f4:b4 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-9783) 03/26/26 _x86_64_ (4 CPU) 10:10:15 LINUX RESTART (4 CPU) 10:11:02 tps rtps wtps bread/s bwrtn/s 10:12:01 4.39 0.00 4.39 0.00 243.08 10:13:01 0.85 0.00 0.85 0.00 11.46 10:14:01 0.90 0.00 0.90 0.00 10.13 10:15:01 1.07 0.00 1.07 0.00 14.13 10:16:01 0.90 0.00 0.90 0.00 11.46 10:17:01 1.17 0.02 1.15 0.13 14.13 10:18:01 1.02 0.00 1.02 0.00 12.61 10:19:01 1.62 0.42 1.20 27.06 24.26 10:20:01 92.85 24.73 68.13 876.24 5273.71 10:21:01 102.82 12.90 89.92 2264.13 16525.47 10:22:01 24.06 0.40 23.66 32.79 1707.58 Average: 21.11 3.51 17.61 291.80 2174.00 10:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 6181600 7568412 1985828 24.31 26396 1546748 855760 9.29 403956 1427264 16 10:13:01 6182036 7568876 1985392 24.31 26428 1546752 855760 9.29 403236 1427252 48 10:14:01 6182432 7569348 1984996 24.30 26460 1546756 855760 9.29 403376 1427256 172 10:15:01 6182292 7569324 1985136 24.31 26496 1546824 855760 9.29 403204 1427324 8 10:16:01 6172364 7559420 1995064 24.43 26544 1546824 867544 9.41 413116 1427324 16 10:17:01 6172052 7559136 1995376 24.43 26572 1546824 867544 9.41 413164 1427332 204 10:18:01 6172332 7559480 1995096 24.43 26596 1546836 867544 9.41 413192 1427336 8 10:19:01 6148728 7536640 2018700 24.72 26636 1547744 909624 9.87 435024 1427840 128 10:20:01 5640712 7350088 2526716 30.94 50848 1828456 1053556 11.43 687316 1648940 174848 10:21:01 5409308 7400736 2758120 33.77 65088 2083316 1014664 11.01 669848 1871132 1172 10:22:01 5391224 7391992 2776204 33.99 67436 2090080 1029828 11.17 686868 1872092 8520 Average: 5985007 7512132 2182421 26.72 35955 1670651 912122 9.90 484755 1528281 16831 10:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 0.08 0.07 0.00 0.04 0.00 0.00 0.00 0.00 10:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 0.18 0.10 0.08 0.06 0.00 0.00 0.00 0.00 10:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 ens3 4.87 2.92 7.83 2.56 0.00 0.00 0.00 0.00 10:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 203.60 114.96 994.42 39.14 0.00 0.00 0.00 0.00 10:20:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 104.30 89.47 1001.90 13.70 0.00 0.00 0.00 0.00 10:21:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 12.51 13.25 9.57 6.35 0.00 0.00 0.00 0.00 10:22:01 lo 0.73 0.73 0.07 0.07 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 29.72 20.16 183.63 5.64 0.00 0.00 0.00 0.00 Average: lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9783) 03/26/26 _x86_64_ (4 CPU) 10:10:15 LINUX RESTART (4 CPU) 10:11:02 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 0.04 0.00 0.02 0.10 0.01 99.83 10:12:01 0 0.02 0.00 0.00 0.07 0.03 99.88 10:12:01 1 0.03 0.00 0.02 0.00 0.02 99.93 10:12:01 2 0.08 0.00 0.03 0.32 0.02 99.54 10:12:01 3 0.02 0.00 0.02 0.00 0.02 99.95 10:13:01 all 0.04 0.00 0.02 0.01 0.02 99.92 10:13:01 0 0.00 0.00 0.02 0.02 0.02 99.95 10:13:01 1 0.03 0.00 0.03 0.00 0.00 99.93 10:13:01 2 0.08 0.00 0.03 0.00 0.02 99.87 10:13:01 3 0.02 0.00 0.02 0.00 0.00 99.97 10:14:01 all 0.02 0.00 0.00 0.01 0.01 99.96 10:14:01 0 0.00 0.00 0.00 0.03 0.00 99.97 10:14:01 1 0.05 0.00 0.00 0.00 0.00 99.95 10:14:01 2 0.03 0.00 0.02 0.00 0.03 99.92 10:14:01 3 0.00 0.00 0.00 0.00 0.00 100.00 10:15:01 all 0.20 0.00 0.02 0.00 0.02 99.75 10:15:01 0 0.70 0.00 0.02 0.02 0.03 99.24 10:15:01 1 0.05 0.00 0.02 0.00 0.02 99.92 10:15:01 2 0.02 0.00 0.02 0.00 0.02 99.95 10:15:01 3 0.03 0.00 0.03 0.00 0.00 99.93 10:16:01 all 0.29 0.00 0.03 0.02 0.04 99.63 10:16:01 0 1.09 0.00 0.02 0.08 0.10 98.71 10:16:01 1 0.07 0.00 0.05 0.00 0.03 99.85 10:16:01 2 0.00 0.00 0.02 0.00 0.02 99.97 10:16:01 3 0.00 0.00 0.02 0.00 0.02 99.97 10:17:01 all 0.45 0.00 0.03 0.01 0.01 99.49 10:17:01 0 1.66 0.00 0.05 0.02 0.03 98.24 10:17:01 1 0.08 0.00 0.05 0.02 0.00 99.85 10:17:01 2 0.02 0.00 0.05 0.00 0.02 99.92 10:17:01 3 0.03 0.00 0.02 0.00 0.00 99.95 10:18:01 all 0.53 0.00 0.01 0.01 0.01 99.44 10:18:01 0 1.97 0.00 0.00 0.05 0.00 97.98 10:18:01 1 0.03 0.00 0.02 0.00 0.00 99.95 10:18:01 2 0.03 0.00 0.02 0.00 0.02 99.93 10:18:01 3 0.05 0.00 0.00 0.00 0.02 99.93 10:19:01 all 0.47 0.00 0.05 0.03 0.05 99.39 10:19:01 0 0.42 0.00 0.02 0.02 0.07 99.48 10:19:01 1 0.57 0.00 0.03 0.00 0.03 99.37 10:19:01 2 0.62 0.00 0.07 0.08 0.07 99.17 10:19:01 3 0.30 0.00 0.08 0.03 0.05 99.53 10:20:01 all 21.96 0.00 1.50 2.82 1.43 72.29 10:20:01 0 12.65 0.00 1.38 5.51 1.16 79.29 10:20:01 1 26.30 0.00 1.45 0.25 1.25 70.75 10:20:01 2 28.91 0.00 1.60 0.68 1.40 67.40 10:20:01 3 20.05 0.00 1.52 4.83 1.90 71.71 10:21:01 all 19.27 0.00 2.30 2.59 1.16 74.67 10:21:01 0 26.84 0.00 2.90 4.50 1.43 64.32 10:21:01 1 9.02 0.00 1.62 0.25 0.60 88.50 10:21:01 2 12.77 0.00 1.92 0.52 0.97 83.83 10:21:01 3 28.42 0.00 2.78 5.09 1.63 62.07 10:22:01 all 20.72 0.00 1.01 0.76 1.13 76.38 10:22:01 0 15.97 0.00 0.58 0.45 1.10 81.90 10:22:01 1 39.66 0.00 1.48 0.27 1.23 57.36 10:22:01 2 14.80 0.00 1.10 0.98 0.67 82.46 10:22:01 3 12.53 0.00 0.89 1.32 1.52 83.74 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.84 0.00 0.46 0.58 0.36 92.77 Average: 0 5.59 0.00 0.45 0.98 0.36 92.61 Average: 1 6.92 0.00 0.43 0.07 0.29 92.28 Average: 2 5.23 0.00 0.44 0.24 0.30 93.79 Average: 3 5.62 0.00 0.49 1.03 0.47 92.38