---> uname -a: Linux prd-centos8-robot-2c-8g-4367.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 617 4896 19 2184 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:45:9f:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.189/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85515sec preferred_lft 85515sec inet6 fe80::f816:3eff:fe45:9fb5/64 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) 10/17/2025 _x86_64_ (2 CPU) 02:13:33 LINUX RESTART (2 CPU) 02:14:01 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 112.01 26.86 85.15 6968.34 36257.85 02:16:01 AM 91.97 0.72 91.25 52.92 11186.55 02:17:01 AM 31.56 0.42 31.14 64.79 2466.14 02:18:01 AM 35.90 6.71 29.19 1245.72 2764.96 02:19:01 AM 49.11 0.25 48.86 47.06 7053.89 02:20:00 AM 10.88 0.00 10.88 0.00 652.58 02:20:01 AM 0.00 0.00 0.00 0.00 0.00 02:21:01 AM 2.37 0.00 2.37 0.00 65.19 02:22:01 AM 0.22 0.00 0.22 0.00 3.30 02:23:01 AM 0.65 0.22 0.43 11.73 28.99 02:24:01 AM 2.17 0.00 2.17 0.00 156.66 02:25:01 AM 0.37 0.00 0.37 0.00 56.04 02:26:01 AM 0.20 0.00 0.20 0.00 9.10 02:27:01 AM 2.55 0.35 2.20 38.79 221.58 02:28:01 AM 32.99 0.52 32.47 63.85 1629.39 Average: 26.62 2.57 24.05 606.69 4467.31 02:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 5384512 7054544 2497912 31.69 2688 1853180 716352 8.02 184696 1995372 165904 02:16:01 AM 5139028 6981744 2743396 34.80 2688 2018480 763732 8.55 197408 2189672 42012 02:17:01 AM 5215612 7060084 2666812 33.83 2688 2020424 693572 7.77 218100 2098604 8 02:18:01 AM 4920032 6959932 2962392 37.58 2688 2211168 794812 8.90 270540 2325520 96768 02:19:01 AM 4937496 7033444 2944928 37.36 2688 2263592 682088 7.64 261136 2304168 10932 02:20:00 AM 4929996 7025876 2952428 37.46 2688 2263604 682088 7.64 261140 2312184 4 02:20:01 AM 4929268 7025152 2953156 37.47 2688 2263604 682088 7.64 261140 2312572 16 02:21:01 AM 4929572 7025456 2952852 37.46 2688 2263604 682088 7.64 261144 2312504 4 02:22:01 AM 4929520 7025408 2952904 37.46 2688 2263608 682088 7.64 261144 2312512 4 02:23:01 AM 4884268 6981612 2998156 38.04 2688 2265104 747644 8.37 261412 2357216 520 02:24:01 AM 4876224 6976888 3006200 38.14 2688 2268384 747644 8.37 261412 2365380 1212 02:25:01 AM 4875740 6976804 3006684 38.14 2688 2268792 747644 8.37 261412 2365776 68 02:26:01 AM 4875516 6976968 3006908 38.15 2688 2269172 747644 8.37 261412 2366216 220 02:27:01 AM 5035108 6976896 2847316 36.12 2688 2111024 720624 8.07 263236 2214892 19524 02:28:01 AM 5062952 6990384 2819472 35.77 2688 2101316 726476 8.13 464592 1999820 11200 Average: 4994990 7004746 2887434 36.63 2688 2180337 721106 8.07 263328 2255494 23226 02:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 324.46 195.13 1680.84 58.01 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 81.74 63.70 821.95 9.54 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 18.96 13.65 6.63 4.68 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 32.76 29.14 326.41 5.46 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 421.96 300.03 85.55 70.71 0.00 0.00 0.00 0.00 02:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:00 AM eth0 146.16 110.96 27.77 25.19 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 1.82 0.00 0.07 0.00 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 2.37 1.80 0.41 0.39 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 2.57 1.93 0.43 0.42 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 47.93 26.32 13.32 3.82 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 34.66 31.91 10.50 6.19 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 12.21 9.58 3.03 1.93 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 11.55 9.30 2.86 1.85 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 89.42 55.22 96.25 31.70 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 19.46 17.01 16.65 8.88 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 88.82 61.69 220.87 16.31 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) 10/17/2025 _x86_64_ (2 CPU) 02:13:33 LINUX RESTART (2 CPU) 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 43.67 0.00 8.14 3.92 0.08 44.18 02:15:01 AM 0 41.87 0.00 7.83 3.95 0.08 46.26 02:15:01 AM 1 45.45 0.00 8.46 3.89 0.08 42.11 02:16:01 AM all 26.06 0.00 3.49 1.34 0.09 69.02 02:16:01 AM 0 24.12 0.00 3.29 1.39 0.08 71.13 02:16:01 AM 1 28.01 0.00 3.69 1.29 0.10 66.92 02:17:01 AM all 12.37 0.00 1.83 0.35 0.06 85.39 02:17:01 AM 0 14.64 0.00 1.87 0.53 0.07 82.89 02:17:01 AM 1 10.10 0.00 1.79 0.17 0.05 87.89 02:18:01 AM all 16.86 0.00 3.21 7.02 0.07 72.84 02:18:01 AM 0 10.11 0.00 2.72 6.02 0.07 81.08 02:18:01 AM 1 23.62 0.00 3.71 8.02 0.07 64.58 02:19:01 AM all 18.10 0.00 3.58 9.92 0.08 68.32 02:19:01 AM 0 21.57 0.00 3.48 8.00 0.07 66.89 02:19:01 AM 1 14.63 0.00 3.69 11.84 0.08 69.75 02:20:00 AM all 0.45 0.00 0.39 1.56 0.04 97.55 02:20:00 AM 0 0.53 0.00 0.36 2.68 0.05 96.38 02:20:00 AM 1 0.37 0.00 0.43 0.44 0.03 98.72 02:20:01 AM all 0.45 0.00 0.90 0.00 0.00 98.64 02:20:01 AM 0 0.90 0.00 0.90 0.00 0.00 98.20 02:20:01 AM 1 0.00 0.00 0.91 0.00 0.00 99.09 02:21:01 AM all 0.36 0.00 0.09 0.02 0.02 99.52 02:21:01 AM 0 0.45 0.00 0.07 0.03 0.02 99.43 02:21:01 AM 1 0.27 0.00 0.12 0.00 0.02 99.60 02:22:01 AM all 0.35 0.00 0.10 0.00 0.05 99.50 02:22:01 AM 0 0.12 0.00 0.12 0.00 0.08 99.68 02:22:01 AM 1 0.58 0.00 0.08 0.00 0.02 99.32 02:23:01 AM all 5.70 0.00 0.64 0.09 0.05 93.52 02:23:01 AM 0 8.12 0.00 0.80 0.02 0.05 91.01 02:23:01 AM 1 3.28 0.00 0.48 0.17 0.05 96.02 02:24:01 AM all 16.97 0.00 0.95 0.03 0.08 81.97 02:24:01 AM 0 22.83 0.00 1.29 0.03 0.08 75.76 02:24:01 AM 1 11.13 0.00 0.62 0.02 0.07 88.17 02:24:01 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 4.56 0.00 0.32 0.00 0.05 95.08 02:25:01 AM 0 5.30 0.00 0.37 0.00 0.05 94.28 02:25:01 AM 1 3.81 0.00 0.27 0.00 0.05 95.87 02:26:01 AM all 4.54 0.00 0.29 0.00 0.08 95.09 02:26:01 AM 0 5.21 0.00 0.32 0.00 0.08 94.39 02:26:01 AM 1 3.86 0.00 0.27 0.00 0.08 95.79 02:27:01 AM all 9.95 0.00 1.55 0.02 0.06 88.43 02:27:01 AM 0 14.68 0.00 1.32 0.02 0.07 83.92 02:27:01 AM 1 5.21 0.00 1.77 0.02 0.05 92.95 02:28:01 AM all 32.80 0.00 3.67 0.15 0.09 63.29 02:28:01 AM 0 52.61 0.00 4.54 0.17 0.12 42.57 02:28:01 AM 1 13.01 0.00 2.80 0.13 0.07 83.99 Average: all 13.77 0.00 2.02 1.74 0.06 82.41 Average: 0 15.87 0.00 2.03 1.63 0.07 80.41 Average: 1 11.67 0.00 2.01 1.85 0.06 84.41