---> uname -a: Linux prd-centos8-robot-2c-8g-24302.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 643 4860 19 2193 6755 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:c7:82:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85444sec preferred_lft 85444sec inet6 fe80::f816:3eff:fec7:8216/64 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) 03/01/2026 _x86_64_ (2 CPU) 01:06:53 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 125.12 0.40 124.73 16.66 12811.76 01:10:01 AM 40.40 1.40 39.00 137.69 4847.17 01:11:01 AM 68.64 9.18 59.46 1503.37 3838.02 01:12:01 AM 34.43 0.03 34.39 3.47 6299.60 01:13:01 AM 3.62 0.00 3.62 0.00 127.77 01:14:01 AM 0.17 0.00 0.17 0.00 1.22 01:15:01 AM 0.10 0.00 0.10 0.00 0.77 01:16:01 AM 1.95 0.08 1.87 6.67 88.42 01:17:01 AM 0.65 0.00 0.65 0.00 11.01 01:18:01 AM 0.55 0.00 0.55 0.00 10.95 01:19:01 AM 0.48 0.00 0.48 0.00 7.78 01:20:01 AM 0.42 0.00 0.42 0.00 7.58 01:21:01 AM 0.55 0.00 0.55 0.00 9.71 01:22:01 AM 17.27 0.35 16.92 37.18 633.67 Average: 21.03 0.82 20.21 121.79 2049.70 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 4986736 6886348 2895696 36.74 2688 2076552 856404 9.59 192680 2359012 166508 01:10:01 AM 5179004 7038104 2703428 34.30 2688 2035208 696832 7.80 227800 2128972 9012 01:11:01 AM 4866564 6984324 3015868 38.26 2688 2285100 735548 8.24 269368 2370792 174512 01:12:01 AM 4890616 7008408 2991816 37.96 2688 2285412 713740 7.99 275212 2335896 4 01:13:01 AM 4890752 7008548 2991680 37.95 2688 2285416 713740 7.99 275212 2335972 4 01:14:01 AM 4890768 7008564 2991664 37.95 2688 2285416 713740 7.99 275212 2335904 4 01:15:01 AM 4890932 7008728 2991500 37.95 2688 2285416 713740 7.99 275212 2335908 4 01:16:01 AM 4845252 6963860 3037180 38.53 2688 2286236 768396 8.60 275760 2380852 4 01:17:01 AM 4844916 6963620 3037516 38.54 2688 2286332 768396 8.60 275760 2381328 24 01:18:01 AM 4843808 6962608 3038624 38.55 2688 2286428 768396 8.60 275760 2382544 24 01:19:01 AM 4843764 6962652 3038668 38.55 2688 2286508 768396 8.60 275760 2382460 4 01:20:01 AM 4843016 6962000 3039416 38.56 2688 2286604 765468 8.57 275760 2382996 4 01:21:01 AM 4843112 6962192 3039320 38.56 2688 2286700 765468 8.57 275760 2383076 4 01:22:01 AM 5082420 7018048 2800012 35.52 2688 2108100 706176 7.91 321036 2121092 27064 Average: 4910119 6981286 2972313 37.71 2688 2240388 746746 8.36 269021 2329772 26941 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 130.44 104.97 1539.93 13.87 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 11.98 8.38 6.34 3.58 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 45.52 39.14 338.49 9.32 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 12.03 9.78 4.12 3.75 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 2.15 0.92 0.94 0.19 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 2.43 0.72 0.32 0.12 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 1.80 0.77 0.35 0.12 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 13.31 10.75 3.15 2.10 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 3.30 0.27 0.34 0.02 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 2.42 0.75 1.02 0.71 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 1.03 0.53 0.44 0.28 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 4.13 0.37 0.69 0.20 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 0.68 0.22 0.06 0.01 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 42.53 32.03 75.23 32.08 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 19.56 14.97 140.82 4.74 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) 03/01/2026 _x86_64_ (2 CPU) 01:06:53 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 37.02 0.00 5.53 3.45 0.12 53.88 01:09:01 AM 0 25.99 0.00 4.88 3.63 0.10 65.40 01:09:01 AM 1 48.07 0.00 6.18 3.27 0.13 42.35 01:10:01 AM all 13.89 0.00 2.16 1.07 0.08 82.81 01:10:01 AM 0 20.42 0.00 2.77 1.60 0.08 75.12 01:10:01 AM 1 7.35 0.00 1.55 0.53 0.07 90.50 01:11:01 AM all 31.92 0.00 6.11 1.36 0.08 60.53 01:11:01 AM 0 27.87 0.00 5.60 1.85 0.08 64.60 01:11:01 AM 1 35.96 0.00 6.63 0.87 0.08 56.46 01:12:01 AM all 4.50 0.00 0.78 1.08 0.06 93.58 01:12:01 AM 0 3.99 0.00 0.80 1.00 0.05 94.16 01:12:01 AM 1 5.02 0.00 0.77 1.15 0.07 93.00 01:13:01 AM all 0.34 0.00 0.06 0.02 0.04 99.54 01:13:01 AM 0 0.15 0.00 0.07 0.00 0.05 99.73 01:13:01 AM 1 0.53 0.00 0.05 0.03 0.03 99.35 01:14:01 AM all 0.33 0.00 0.06 0.00 0.05 99.56 01:14:01 AM 0 0.12 0.00 0.08 0.00 0.05 99.75 01:14:01 AM 1 0.55 0.00 0.03 0.00 0.05 99.37 01:15:01 AM all 0.28 0.00 0.06 0.00 0.03 99.62 01:15:01 AM 0 0.08 0.00 0.08 0.00 0.05 99.78 01:15:01 AM 1 0.48 0.00 0.03 0.00 0.02 99.47 01:16:01 AM all 4.67 0.00 0.43 0.01 0.07 94.83 01:16:01 AM 0 1.70 0.00 0.25 0.00 0.07 97.98 01:16:01 AM 1 7.64 0.00 0.60 0.02 0.07 91.67 01:17:01 AM all 0.56 0.00 0.12 0.00 0.08 99.25 01:17:01 AM 0 0.54 0.00 0.10 0.00 0.07 99.30 01:17:01 AM 1 0.58 0.00 0.13 0.00 0.08 99.20 01:18:01 AM all 0.63 0.00 0.13 0.00 0.06 99.17 01:18:01 AM 0 0.67 0.00 0.10 0.00 0.07 99.17 01:18:01 AM 1 0.60 0.00 0.17 0.00 0.05 99.18 01:19:01 AM all 0.59 0.00 0.13 0.00 0.05 99.23 01:19:01 AM 0 0.60 0.00 0.15 0.00 0.05 99.20 01:19:01 AM 1 0.58 0.00 0.10 0.00 0.05 99.27 01:19:01 AM CPU %user %nice %system %iowait %steal %idle 01:20:01 AM all 0.58 0.00 0.10 0.00 0.08 99.24 01:20:01 AM 0 0.38 0.00 0.15 0.00 0.10 99.37 01:20:01 AM 1 0.78 0.00 0.05 0.00 0.05 99.12 01:21:01 AM all 0.49 0.00 0.09 0.01 0.05 99.36 01:21:01 AM 0 0.35 0.00 0.08 0.00 0.05 99.52 01:21:01 AM 1 0.64 0.00 0.10 0.02 0.05 99.20 01:22:01 AM all 14.25 0.00 2.10 0.09 0.06 83.49 01:22:01 AM 0 10.32 0.00 1.35 0.05 0.07 88.21 01:22:01 AM 1 18.18 0.00 2.86 0.13 0.05 78.78 Average: all 7.87 0.00 1.28 0.51 0.06 90.28 Average: 0 6.67 0.00 1.18 0.58 0.07 91.51 Average: 1 9.08 0.00 1.38 0.43 0.06 89.05