---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2834 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.6G 66% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 467 259 0 3217 3193 Swap: 1023 1 1022 ---> 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:6c:06:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85681sec preferred_lft 85681sec inet6 fe80::f816:3eff:fe6c:6a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:29:11:ef 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-2834) 06/14/25 _x86_64_ (4 CPU) 17:12:43 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 171.72 69.21 102.52 5620.13 41403.38 17:15:01 94.93 12.78 82.15 2290.55 20624.43 17:16:01 450.72 3.48 447.24 123.76 62536.42 17:17:01 538.26 36.58 501.68 3589.67 27030.03 17:18:01 216.15 12.65 203.50 992.10 56686.42 17:19:01 555.36 533.91 21.45 50752.61 10411.60 17:20:01 597.75 584.67 13.08 64698.02 830.00 17:21:01 600.02 598.23 1.78 18159.64 76.52 17:22:01 353.87 352.05 1.82 26685.20 26.80 17:23:01 203.67 202.20 1.47 33268.46 16.93 17:24:01 257.74 249.28 8.47 11534.08 317.68 Average: 367.29 241.35 125.94 19790.90 19999.26 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 1573992 3277532 2464660 61.03 48564 1810804 957068 18.81 651732 1633228 190476 17:15:01 1025260 3265548 3013392 74.61 61652 2318764 1235112 24.28 748576 2049972 137504 17:16:01 104852 3225612 3933800 97.40 95976 3128544 1270192 24.97 682016 2977392 16896 17:17:01 122708 3231756 3915944 96.96 125220 3039312 1268924 24.94 625156 2965212 26708 17:18:01 612844 3206536 3425808 84.83 158376 2536764 1508660 29.66 706128 2443476 130976 17:19:01 302092 3313076 3736560 92.52 158592 2969588 1073844 21.11 537560 2942352 1156 17:20:01 286220 3323204 3752432 92.91 158792 3009852 1027516 20.20 503836 3017288 284 17:21:01 127260 3322372 3911392 96.85 158652 3104616 1035772 20.36 492448 3113032 172 17:22:01 385832 3331736 3652820 90.45 155636 2855020 1035772 20.36 478944 2864356 20 17:23:01 169240 3329860 3869412 95.81 151544 3082312 1035772 20.36 476132 3091072 40 17:24:01 327656 3302128 3710996 91.89 143640 2948564 963300 18.94 532964 2921296 26160 Average: 457996 3284487 3580656 88.66 128786 2800376 1128357 22.18 585045 2728971 48217 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:14:01 ens3 334.18 223.36 1466.31 67.82 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 17:15:01 ens3 1024.16 695.72 5346.38 52.46 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 73.59 44.60 317.84 5.47 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 ens3 19.26 17.18 4.18 4.61 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 726.18 637.26 7029.77 43.20 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 ens3 127.78 105.55 843.02 12.18 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 17:20:01 ens3 481.49 879.25 34.41 7061.73 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:21:01 ens3 192.12 307.10 12.80 2440.47 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:22:01 ens3 148.70 267.30 10.14 2140.72 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:23:01 ens3 227.01 415.91 14.86 3365.42 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:24:01 ens3 106.25 176.75 14.96 1357.59 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: lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 314.60 342.71 1372.20 1504.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2834) 06/14/25 _x86_64_ (4 CPU) 17:12:43 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 16.89 0.00 2.08 5.51 0.05 75.46 17:14:01 0 8.08 0.00 1.76 9.70 0.03 80.43 17:14:01 1 28.50 0.00 3.65 7.82 0.07 59.96 17:14:01 2 17.46 0.00 1.71 2.47 0.07 78.30 17:14:01 3 13.54 0.00 1.21 2.03 0.03 83.19 17:15:01 all 14.24 0.00 2.06 2.50 0.05 81.14 17:15:01 0 10.33 0.00 2.24 4.73 0.05 82.65 17:15:01 1 28.78 0.00 2.89 0.81 0.08 67.44 17:15:01 2 12.01 0.00 1.78 2.02 0.05 84.14 17:15:01 3 5.91 0.00 1.34 2.47 0.05 90.23 17:16:01 all 9.44 0.00 4.48 12.84 0.09 73.15 17:16:01 0 6.69 0.00 5.42 24.42 0.08 63.39 17:16:01 1 18.73 0.00 5.92 10.10 0.07 65.19 17:16:01 2 5.67 0.00 3.89 12.08 0.12 78.24 17:16:01 3 6.66 0.00 2.68 4.73 0.07 85.87 17:17:01 all 6.45 0.00 4.57 16.31 0.09 72.58 17:17:01 0 7.38 0.00 5.65 35.42 0.10 51.45 17:17:01 1 8.44 0.00 3.58 5.48 0.07 82.43 17:17:01 2 6.07 0.00 5.82 9.92 0.12 78.08 17:17:01 3 3.92 0.00 3.27 14.46 0.07 78.29 17:18:01 all 8.23 0.00 3.48 5.98 0.05 82.26 17:18:01 0 6.31 0.00 2.76 14.62 0.05 76.26 17:18:01 1 16.26 0.00 4.41 1.96 0.08 77.28 17:18:01 2 5.60 0.00 4.36 6.51 0.07 83.45 17:18:01 3 4.80 0.00 2.40 0.83 0.03 91.94 17:19:01 all 9.96 0.00 2.10 16.58 0.10 71.26 17:19:01 0 12.17 0.00 2.60 20.95 0.08 64.19 17:19:01 1 10.98 0.00 2.47 20.94 0.10 65.51 17:19:01 2 7.54 0.00 0.80 3.79 0.10 87.78 17:19:01 3 9.22 0.00 2.55 20.85 0.08 67.30 17:20:01 all 31.20 0.00 2.02 23.05 0.10 43.63 17:20:01 0 30.88 0.00 2.07 23.74 0.10 43.22 17:20:01 1 33.11 0.00 2.32 24.81 0.10 39.65 17:20:01 2 29.46 0.00 1.55 19.35 0.12 49.53 17:20:01 3 31.33 0.00 2.17 24.34 0.10 42.06 17:21:01 all 15.37 0.00 1.72 58.69 0.10 24.12 17:21:01 0 13.83 0.00 1.77 53.44 0.08 30.88 17:21:01 1 16.77 0.00 2.00 59.35 0.10 21.78 17:21:01 2 14.49 0.00 1.39 58.76 0.12 25.25 17:21:01 3 16.41 0.00 1.73 63.23 0.10 18.52 17:22:01 all 19.28 0.00 1.30 17.13 0.10 62.20 17:22:01 0 18.91 0.00 1.21 14.25 0.08 65.55 17:22:01 1 21.16 0.00 1.54 23.35 0.12 53.83 17:22:01 2 20.82 0.00 1.21 17.87 0.12 59.99 17:22:01 3 16.23 0.00 1.22 13.10 0.08 69.36 17:23:01 all 26.59 0.00 1.03 1.58 0.09 70.72 17:23:01 0 25.79 0.00 0.98 1.62 0.08 71.53 17:23:01 1 30.63 0.00 1.19 2.20 0.08 65.89 17:23:01 2 28.50 0.00 0.97 1.65 0.10 68.77 17:23:01 3 21.44 0.00 0.99 0.82 0.08 76.67 17:24:01 all 14.75 0.00 1.20 6.21 0.08 77.76 17:24:01 0 7.58 0.00 0.96 4.98 0.05 86.43 17:24:01 1 10.95 0.00 1.11 7.15 0.08 80.71 17:24:01 2 29.62 0.00 1.54 6.33 0.10 62.40 17:24:01 3 10.85 0.00 1.17 6.39 0.07 81.52 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.67 0.00 2.37 15.10 0.08 66.78 Average: 0 13.44 0.00 2.49 18.88 0.07 65.11 Average: 1 20.40 0.00 2.83 14.90 0.09 61.79 Average: 2 16.12 0.00 2.27 12.75 0.10 68.76 Average: 3 12.74 0.00 1.88 13.86 0.07 71.45