---> uname -a: Linux prd-centos8-robot-2c-8g-16157.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 636 4866 19 2194 6762 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:9f:be:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.2/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85655sec preferred_lft 85655sec inet6 fe80::f816:3eff:fe9f:beba/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) 12/24/2025 _x86_64_ (2 CPU) 02:54:57 LINUX RESTART (2 CPU) 02:56:01 AM tps rtps wtps bread/s bwrtn/s 02:57:01 AM 121.85 0.18 121.66 5.07 11623.85 02:58:01 AM 40.60 1.37 39.24 135.42 4303.35 02:59:01 AM 64.36 6.98 57.38 1289.44 3845.47 03:00:01 AM 35.21 0.03 35.18 3.47 6352.71 03:01:01 AM 5.10 0.07 5.03 4.93 218.46 03:02:01 AM 0.62 0.08 0.53 1.87 60.93 03:03:01 AM 0.25 0.00 0.25 0.00 42.65 03:04:01 AM 0.22 0.00 0.22 0.00 63.94 03:05:01 AM 0.33 0.03 0.30 2.13 54.15 03:06:01 AM 9.80 0.32 9.48 36.92 487.70 03:07:01 AM 23.95 0.52 23.43 63.86 1356.42 Average: 27.48 0.87 26.61 140.28 2582.44 02:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:57:01 AM 5029388 6928204 2853044 36.19 2688 2074260 868004 9.72 198548 2304836 157744 02:58:01 AM 5221824 7071156 2660608 33.75 2688 2024872 714440 8.00 219748 2092280 10760 02:59:01 AM 4931768 7034696 2950664 37.43 2688 2268980 709020 7.94 255188 2313412 175728 03:00:01 AM 4908460 7011192 2973972 37.73 2688 2269160 710364 7.95 261188 2328452 4 03:01:01 AM 4861568 6965876 3020864 38.32 2688 2270764 775000 8.68 261536 2374380 228 03:02:01 AM 4857796 6963816 3024636 38.37 2688 2272456 797356 8.93 261676 2378068 272 03:03:01 AM 4854256 6961676 3028176 38.42 2688 2273860 830504 9.30 261676 2381644 500 03:04:01 AM 4852124 6961216 3030308 38.44 2688 2275568 830504 9.30 261680 2383780 352 03:05:01 AM 4848760 6959256 3033672 38.49 2688 2276924 848468 9.50 261684 2387296 120 03:06:01 AM 5016032 6955916 2866400 36.36 2688 2110252 753068 8.43 266652 2232020 23180 03:07:01 AM 5048800 6986844 2833632 35.95 2688 2111176 737180 8.25 469592 2006120 11952 Average: 4948252 6981804 2934180 37.22 2688 2202570 779446 8.73 270833 2289299 34622 02:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 120.38 95.55 1296.59 21.02 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 13.16 10.28 6.75 3.92 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 38.90 35.52 334.83 7.92 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 145.74 120.53 32.83 25.48 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 86.96 79.48 17.97 7.32 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 68.52 67.47 13.72 6.51 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 54.53 53.03 11.45 5.61 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 76.02 75.97 14.78 7.09 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 57.31 52.48 13.66 8.08 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 95.37 72.46 103.52 51.41 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 15.98 14.38 13.03 7.68 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 70.26 61.56 168.99 13.82 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) 12/24/2025 _x86_64_ (2 CPU) 02:54:57 LINUX RESTART (2 CPU) 02:56:01 AM CPU %user %nice %system %iowait %steal %idle 02:57:01 AM all 38.11 0.00 5.51 1.53 0.10 54.75 02:57:01 AM 0 45.20 0.00 6.02 1.48 0.10 47.20 02:57:01 AM 1 31.04 0.00 5.00 1.58 0.10 62.29 02:58:01 AM all 15.76 0.00 2.06 0.62 0.07 81.50 02:58:01 AM 0 24.65 0.00 2.48 0.78 0.07 72.01 02:58:01 AM 1 6.85 0.00 1.64 0.45 0.07 91.00 02:59:01 AM all 31.76 0.00 5.48 0.49 0.08 62.20 02:59:01 AM 0 34.38 0.00 5.83 0.62 0.08 59.09 02:59:01 AM 1 29.14 0.00 5.13 0.37 0.07 65.29 03:00:01 AM all 6.92 0.00 1.64 0.89 0.06 90.50 03:00:01 AM 0 6.19 0.00 1.72 1.27 0.05 90.77 03:00:01 AM 1 7.64 0.00 1.56 0.50 0.07 90.23 03:01:01 AM all 6.84 0.00 0.58 0.02 0.05 92.52 03:01:01 AM 0 7.76 0.00 0.54 0.03 0.05 91.62 03:01:01 AM 1 5.92 0.00 0.62 0.00 0.05 93.41 03:02:01 AM all 6.27 0.00 0.45 0.00 0.04 93.23 03:02:01 AM 0 9.39 0.00 0.49 0.00 0.05 90.08 03:02:01 AM 1 3.16 0.00 0.42 0.00 0.03 96.38 03:03:01 AM all 5.40 0.00 0.38 0.01 0.05 94.16 03:03:01 AM 0 8.79 0.00 0.32 0.00 0.05 90.85 03:03:01 AM 1 2.01 0.00 0.44 0.02 0.05 97.48 03:04:01 AM all 5.09 0.00 0.41 0.00 0.05 94.45 03:04:01 AM 0 3.35 0.00 0.42 0.00 0.05 96.18 03:04:01 AM 1 6.83 0.00 0.40 0.00 0.05 92.72 03:05:01 AM all 12.77 0.00 0.63 0.00 0.08 86.52 03:05:01 AM 0 15.43 0.00 0.60 0.00 0.08 83.89 03:05:01 AM 1 10.08 0.00 0.66 0.00 0.08 89.17 03:06:01 AM all 17.73 0.00 1.81 0.02 0.08 80.37 03:06:01 AM 0 21.64 0.00 1.61 0.02 0.07 76.67 03:06:01 AM 1 13.81 0.00 2.01 0.02 0.08 84.08 03:07:01 AM all 30.60 0.00 3.45 0.15 0.11 65.69 03:07:01 AM 0 39.02 0.00 3.65 0.17 0.12 57.05 03:07:01 AM 1 22.17 0.00 3.24 0.13 0.10 74.35 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.14 0.00 2.04 0.34 0.07 81.41 Average: 0 19.65 0.00 2.16 0.40 0.07 77.72 Average: 1 12.63 0.00 1.93 0.28 0.07 85.09