---> uname -a: Linux prd-centos8-robot-2c-8g-10979.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: 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): 0,1 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 616 4902 19 2177 6782 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:ba:8e:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85673sec preferred_lft 85673sec inet6 fe80::f816:3eff:feba:8ef5/64 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) 11/16/2025 _x86_64_ (2 CPU) 02:03:07 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 122.50 0.30 122.20 13.46 11512.18 02:06:01 AM 41.44 0.65 40.79 51.06 5526.61 02:07:01 AM 34.42 0.42 34.01 64.78 2210.51 02:08:01 AM 69.93 6.96 62.96 1292.77 7738.14 02:09:01 AM 9.45 0.00 9.45 0.00 642.51 02:10:01 AM 0.33 0.00 0.33 0.00 5.27 02:11:01 AM 0.27 0.00 0.27 0.00 2.80 02:12:01 AM 0.68 0.23 0.45 12.66 95.97 02:13:01 AM 2.08 0.00 2.08 0.00 65.87 02:14:01 AM 5.77 0.32 5.45 36.93 190.03 02:15:01 AM 31.87 0.52 31.36 63.85 1485.32 Average: 28.98 0.85 28.12 139.60 2679.54 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5080616 6954376 2801816 35.55 2688 2050576 758888 8.50 191148 2267988 170912 02:06:01 AM 5179204 7021656 2703228 34.29 2688 2018540 704316 7.89 209136 2146724 9944 02:07:01 AM 4993724 6967088 2888708 36.65 2688 2143984 734036 8.22 233600 2290892 102212 02:08:01 AM 4920036 7018432 2962396 37.58 2688 2265444 656460 7.35 260380 2315744 10828 02:09:01 AM 4922396 7020612 2960036 37.55 2688 2265444 656460 7.35 260384 2315736 4 02:10:01 AM 4922092 7020312 2960340 37.56 2688 2265448 675444 7.56 260384 2315980 4 02:11:01 AM 4922652 7020880 2959780 37.55 2688 2265448 657096 7.36 260384 2315720 4 02:12:01 AM 4820244 6921448 3062188 38.85 2688 2268424 775304 8.68 260520 2417080 4 02:13:01 AM 4743096 6844316 3139336 39.83 2688 2268440 851468 9.53 260520 2493828 4 02:14:01 AM 5015756 6946244 2866676 36.37 2688 2101600 737488 8.26 267656 2233708 25080 02:15:01 AM 5008040 6942504 2874392 36.47 2688 2107408 755024 8.45 464020 2051236 26016 Average: 4957078 6970715 2925354 37.11 2688 2183705 723817 8.10 266194 2287694 31365 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 126.10 103.27 1482.44 13.69 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 9.17 3.83 3.92 1.53 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 43.04 38.55 334.41 14.79 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 594.65 420.89 121.76 95.88 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 2.53 2.02 0.50 0.48 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 1.47 0.75 0.23 0.12 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 2.30 1.92 0.43 0.42 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 209.70 180.14 2495.45 12.89 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 385.32 373.07 6225.09 24.11 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 247.88 211.50 2724.26 37.73 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 17.86 15.59 14.74 8.21 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 149.09 122.87 1218.43 19.08 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) 11/16/2025 _x86_64_ (2 CPU) 02:03:07 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 38.23 0.00 5.23 2.51 0.10 53.93 02:05:01 AM 0 29.62 0.00 4.78 2.53 0.10 62.96 02:05:01 AM 1 46.84 0.00 5.68 2.48 0.10 44.89 02:06:01 AM all 8.77 0.00 1.57 0.56 0.06 89.04 02:06:01 AM 0 0.77 0.00 1.02 0.47 0.05 97.70 02:06:01 AM 1 16.77 0.00 2.12 0.65 0.07 80.39 02:07:01 AM all 24.86 0.00 3.34 0.37 0.07 71.35 02:07:01 AM 0 14.25 0.00 2.90 0.13 0.07 82.65 02:07:01 AM 1 35.46 0.00 3.78 0.62 0.08 60.06 02:08:01 AM all 22.55 0.00 5.23 1.13 0.12 70.97 02:08:01 AM 0 19.73 0.00 5.43 1.37 0.13 73.34 02:08:01 AM 1 25.37 0.00 5.04 0.89 0.10 68.60 02:09:01 AM all 0.33 0.00 0.11 0.06 0.04 99.46 02:09:01 AM 0 0.58 0.00 0.12 0.00 0.05 99.25 02:09:01 AM 1 0.08 0.00 0.10 0.12 0.03 99.67 02:10:01 AM all 0.33 0.00 0.06 0.00 0.04 99.57 02:10:01 AM 0 0.10 0.00 0.08 0.00 0.03 99.78 02:10:01 AM 1 0.57 0.00 0.03 0.00 0.05 99.35 02:11:01 AM all 0.35 0.00 0.08 0.00 0.03 99.55 02:11:01 AM 0 0.08 0.00 0.07 0.00 0.02 99.83 02:11:01 AM 1 0.62 0.00 0.08 0.00 0.03 99.27 02:12:01 AM all 8.95 0.00 1.88 0.02 0.07 89.09 02:12:01 AM 0 6.32 0.00 2.00 0.02 0.07 91.60 02:12:01 AM 1 11.60 0.00 1.75 0.02 0.07 86.56 02:13:01 AM all 9.80 0.00 1.46 0.01 0.08 88.65 02:13:01 AM 0 11.28 0.00 1.79 0.02 0.08 86.83 02:13:01 AM 1 8.33 0.00 1.14 0.00 0.08 90.45 02:14:01 AM all 12.59 0.00 2.08 0.03 0.08 85.21 02:14:01 AM 0 13.27 0.00 2.43 0.03 0.08 84.18 02:14:01 AM 1 11.91 0.00 1.74 0.03 0.07 86.24 02:15:01 AM all 31.82 0.00 3.53 0.35 0.08 64.22 02:15:01 AM 0 34.58 0.00 3.92 0.35 0.08 61.07 02:15:01 AM 1 29.05 0.00 3.14 0.35 0.08 67.38 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.43 0.00 2.23 0.46 0.07 82.80 Average: 0 11.88 0.00 2.23 0.45 0.07 85.37 Average: 1 16.99 0.00 2.24 0.47 0.07 80.24