---> uname -a: Linux prd-centos8-robot-2c-8g-13215.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4809 19 2284 6795 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c2:95:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85560sec preferred_lft 85560sec inet6 fe80::f816:3eff:fec2:95eb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/13/2025 _x86_64_ (2 CPU) 01:47:53 LINUX RESTART (2 CPU) 01:49:01 AM tps rtps wtps bread/s bwrtn/s 01:50:01 AM 118.76 0.92 117.84 65.84 11276.44 01:51:01 AM 32.96 0.38 32.57 64.25 3811.45 01:52:01 AM 72.78 9.45 63.33 1682.37 4017.03 01:53:01 AM 30.86 0.03 30.83 3.47 6248.93 01:54:01 AM 4.40 0.22 4.18 11.73 198.18 01:55:01 AM 0.97 0.00 0.97 0.00 596.70 01:56:01 AM 0.43 0.00 0.43 0.00 379.97 01:57:01 AM 0.63 0.02 0.62 1.07 202.38 01:58:01 AM 1.12 0.40 0.72 55.31 154.90 01:59:01 AM 0.30 0.00 0.30 0.00 75.09 02:00:01 AM 0.43 0.00 0.43 0.00 25.60 02:01:01 AM 17.70 0.33 17.36 37.06 1008.17 Average: 23.44 0.98 22.47 160.10 2332.92 01:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 AM 5174724 7023160 2707708 34.35 2688 2023884 719812 8.06 198932 2158220 104316 01:51:01 AM 5248128 7098384 2634304 33.42 2688 2025816 626164 7.01 219432 2066216 10752 01:52:01 AM 4914844 7030572 2967588 37.65 2688 2281664 660728 7.40 263312 2322384 175724 01:53:01 AM 4923140 7038400 2959292 37.54 2688 2281720 666940 7.47 266464 2307644 8 01:54:01 AM 4878460 6995964 3003972 38.11 2688 2283964 717768 8.04 266648 2351648 68 01:55:01 AM 4846816 6981908 3035616 38.51 2688 2301560 717768 8.04 267068 2383256 272 01:56:01 AM 4832960 6979300 3049472 38.69 2688 2312836 733448 8.21 267064 2396700 232 01:57:01 AM 4826088 6979284 3056344 38.77 2688 2319656 733448 8.21 267156 2403320 1240 01:58:01 AM 4436116 6921448 3446316 43.72 2688 2326072 763064 8.54 268692 2412196 1748 01:59:01 AM 4435336 6921276 3447096 43.73 2688 2326648 763064 8.54 268696 2412964 176 02:00:01 AM 4433456 6919820 3448976 43.76 2688 2327072 754476 8.45 268708 2414668 4 02:01:01 AM 4936020 6964860 2946412 37.38 2688 2201216 743436 8.32 351128 2232848 71332 Average: 4823841 6987865 3058591 38.80 2688 2251009 716676 8.02 264442 2321839 30489 01:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 103.78 77.91 1146.36 11.41 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 13.30 8.45 5.47 3.49 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 48.35 40.47 340.47 10.17 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 193.57 138.61 37.05 36.98 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 22.81 17.63 26.74 2.97 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 36.31 33.73 117.08 10.71 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 23.35 19.03 74.78 7.13 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 27.32 24.51 24.47 13.00 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 50.80 61.33 67.42 5.70 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 7.35 5.18 1.80 1.17 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 13.39 12.03 3.27 2.13 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 77.27 51.04 146.93 87.39 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 51.46 40.82 165.99 16.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/13/2025 _x86_64_ (2 CPU) 01:47:53 LINUX RESTART (2 CPU) 01:49:01 AM CPU %user %nice %system %iowait %steal %idle 01:50:01 AM all 38.33 0.00 5.32 1.17 0.10 55.07 01:50:01 AM 0 28.60 0.00 4.72 1.45 0.10 65.13 01:50:01 AM 1 48.06 0.00 5.93 0.90 0.10 45.01 01:51:01 AM all 12.32 0.00 1.55 0.80 0.08 85.25 01:51:01 AM 0 6.39 0.00 1.15 0.63 0.07 91.75 01:51:01 AM 1 18.25 0.00 1.96 0.97 0.08 78.74 01:52:01 AM all 36.87 0.00 6.39 0.62 0.11 56.01 01:52:01 AM 0 29.29 0.00 5.47 0.37 0.10 64.78 01:52:01 AM 1 44.45 0.00 7.30 0.88 0.12 47.25 01:53:01 AM all 1.35 0.00 0.71 1.08 0.06 96.81 01:53:01 AM 0 1.17 0.00 0.84 0.99 0.07 96.94 01:53:01 AM 1 1.52 0.00 0.59 1.17 0.05 96.67 01:54:01 AM all 3.88 0.00 0.27 0.01 0.09 95.75 01:54:01 AM 0 6.23 0.00 0.32 0.02 0.08 93.35 01:54:01 AM 1 1.54 0.00 0.22 0.00 0.10 98.15 01:55:01 AM all 18.70 0.00 0.19 0.03 0.08 80.99 01:55:01 AM 0 8.31 0.00 0.18 0.05 0.08 91.37 01:55:01 AM 1 29.07 0.00 0.20 0.02 0.08 70.63 01:56:01 AM all 10.25 0.00 0.16 0.02 0.07 89.51 01:56:01 AM 0 4.31 0.00 0.20 0.03 0.08 95.38 01:56:01 AM 1 16.19 0.00 0.12 0.00 0.05 83.64 01:57:01 AM all 16.07 0.00 0.19 0.01 0.09 83.64 01:57:01 AM 0 11.47 0.00 0.18 0.02 0.08 88.25 01:57:01 AM 1 20.68 0.00 0.20 0.00 0.10 79.02 01:58:01 AM all 9.72 0.00 3.05 0.03 0.10 87.09 01:58:01 AM 0 6.48 0.00 3.03 0.05 0.08 90.35 01:58:01 AM 1 12.96 0.00 3.07 0.02 0.12 83.84 01:59:01 AM all 2.81 0.00 0.13 0.00 0.08 96.97 01:59:01 AM 0 2.22 0.00 0.13 0.00 0.08 97.56 01:59:01 AM 1 3.39 0.00 0.13 0.00 0.08 96.39 02:00:01 AM all 4.61 0.00 0.22 0.01 0.09 95.08 02:00:01 AM 0 4.93 0.00 0.22 0.02 0.08 94.75 02:00:01 AM 1 4.28 0.00 0.22 0.00 0.10 95.40 02:00:01 AM CPU %user %nice %system %iowait %steal %idle 02:01:01 AM all 20.61 0.00 2.69 0.09 0.09 76.52 02:01:01 AM 0 15.16 0.00 2.12 0.05 0.10 82.57 02:01:01 AM 1 26.07 0.00 3.25 0.13 0.08 70.46 Average: all 14.64 0.00 1.74 0.32 0.09 83.20 Average: 0 10.39 0.00 1.55 0.31 0.08 87.67 Average: 1 18.89 0.00 1.93 0.34 0.09 78.74