---> uname -a: Linux prd-centos8-robot-2c-8g-3678.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: 2799.996 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 4858 19 2222 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:c0:15:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85407sec preferred_lft 85407sec inet6 fe80::f816:3eff:fec0:15cd/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) 10/15/2025 _x86_64_ (2 CPU) 02:26:56 LINUX RESTART (2 CPU) 02:28:01 AM tps rtps wtps bread/s bwrtn/s 02:29:01 AM 117.63 0.32 117.31 14.53 11370.63 02:30:01 AM 44.96 1.03 43.93 113.58 5483.54 02:31:01 AM 45.93 6.76 39.17 1247.98 2392.67 02:32:01 AM 51.24 0.25 50.99 47.06 7672.57 02:33:01 AM 0.42 0.00 0.42 0.00 6.57 02:34:01 AM 0.15 0.00 0.15 0.00 1.58 02:35:01 AM 0.17 0.00 0.17 0.00 1.67 02:36:01 AM 0.63 0.25 0.38 13.60 117.68 02:37:01 AM 2.05 0.00 2.05 0.00 136.39 02:38:01 AM 0.43 0.00 0.43 0.00 111.56 02:39:01 AM 0.42 0.00 0.42 0.00 153.42 02:40:01 AM 0.30 0.00 0.30 0.00 108.07 02:41:01 AM 0.27 0.00 0.27 0.00 117.32 02:42:01 AM 2.37 0.35 2.02 37.19 205.85 02:43:01 AM 32.61 0.32 32.29 36.26 2358.67 Average: 19.97 0.62 19.35 100.69 2015.88 02:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:29:01 AM 5093180 6965952 2789252 35.39 2688 2049740 737060 8.25 191112 2253172 170872 02:30:01 AM 5222388 7067240 2660044 33.75 2688 2020476 663084 7.42 219116 2089472 10768 02:31:01 AM 4893120 6984916 2989312 37.92 2688 2259744 691932 7.75 258192 2357684 192084 02:32:01 AM 4944440 7040652 2937992 37.27 2688 2263716 644432 7.22 262024 2293492 16 02:33:01 AM 4944316 7040532 2938116 37.27 2688 2263720 644432 7.22 262028 2293644 4 02:34:01 AM 4944260 7040476 2938172 37.27 2688 2263720 644432 7.22 262028 2293800 4 02:35:01 AM 4944652 7041060 2937780 37.27 2688 2263928 644432 7.22 262028 2293616 196 02:36:01 AM 4889792 6989824 2992640 37.97 2688 2267536 737560 8.26 262452 2347640 88 02:37:01 AM 4885152 6989232 2997280 38.02 2688 2271584 755860 8.46 262452 2352216 2076 02:38:01 AM 4882080 6989140 3000352 38.06 2688 2274636 755860 8.46 262452 2355280 1960 02:39:01 AM 4873856 6984156 3008576 38.17 2688 2277804 792520 8.87 262452 2363492 672 02:40:01 AM 4869816 6983740 3012616 38.22 2688 2281428 791056 8.86 262452 2367540 1120 02:41:01 AM 4864216 6982248 3018216 38.29 2688 2285560 807044 9.04 262452 2372292 1788 02:42:01 AM 5057376 7029356 2825056 35.84 2688 2140972 649764 7.28 279332 2175352 35064 02:43:01 AM 4962964 6928276 2919468 37.04 2688 2138528 757452 8.48 480452 2082176 11228 Average: 4951441 7003787 2930991 37.18 2688 2221539 714461 8.00 270068 2286058 28529 02:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 141.94 108.48 1451.01 14.06 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 13.80 10.03 7.44 3.98 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 45.75 37.94 329.78 7.87 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 473.10 332.54 103.31 84.24 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 2.83 1.97 0.56 0.48 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 2.50 2.10 0.67 0.62 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 20.48 8.17 6.18 0.98 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 216.56 213.71 39.63 16.15 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 185.85 186.40 37.54 14.26 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 175.12 176.16 31.73 12.67 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 161.94 162.46 31.49 12.75 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 253.06 254.76 47.26 18.45 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 200.02 195.72 132.73 14.74 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 203.43 163.83 162.46 106.65 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 16.03 15.85 15.00 8.04 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 140.83 124.68 159.80 21.06 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) 10/15/2025 _x86_64_ (2 CPU) 02:26:56 LINUX RESTART (2 CPU) 02:28:01 AM CPU %user %nice %system %iowait %steal %idle 02:29:01 AM all 39.21 0.00 5.33 1.06 0.13 54.28 02:29:01 AM 0 28.36 0.00 3.72 0.77 0.10 67.05 02:29:01 AM 1 50.06 0.00 6.94 1.35 0.15 41.50 02:30:01 AM all 19.59 0.00 2.66 0.43 0.08 77.25 02:30:01 AM 0 13.13 0.00 2.30 0.42 0.07 84.08 02:30:01 AM 1 26.04 0.00 3.02 0.43 0.08 70.42 02:31:01 AM all 24.89 0.00 4.61 0.47 0.09 69.94 02:31:01 AM 0 19.62 0.00 4.10 0.30 0.08 75.90 02:31:01 AM 1 30.17 0.00 5.12 0.63 0.10 63.98 02:32:01 AM all 11.40 0.00 2.97 0.70 0.07 84.87 02:32:01 AM 0 6.53 0.00 2.71 1.04 0.07 89.65 02:32:01 AM 1 16.28 0.00 3.22 0.35 0.07 80.08 02:33:01 AM all 0.37 0.00 0.08 0.00 0.02 99.53 02:33:01 AM 0 0.62 0.00 0.08 0.00 0.02 99.28 02:33:01 AM 1 0.12 0.00 0.08 0.00 0.02 99.78 02:34:01 AM all 0.37 0.00 0.10 0.00 0.06 99.47 02:34:01 AM 0 0.22 0.00 0.08 0.00 0.05 99.65 02:34:01 AM 1 0.52 0.00 0.12 0.00 0.07 99.30 02:35:01 AM all 0.27 0.00 0.12 0.00 0.02 99.60 02:35:01 AM 0 0.22 0.00 0.10 0.00 0.02 99.67 02:35:01 AM 1 0.32 0.00 0.13 0.00 0.02 99.53 02:36:01 AM all 12.79 0.00 1.34 0.01 0.09 85.77 02:36:01 AM 0 10.19 0.00 1.18 0.02 0.08 88.53 02:36:01 AM 1 15.42 0.00 1.49 0.00 0.10 82.99 02:37:01 AM all 14.01 0.00 1.20 0.01 0.06 84.73 02:37:01 AM 0 11.07 0.00 1.11 0.02 0.05 87.75 02:37:01 AM 1 16.96 0.00 1.29 0.00 0.07 81.69 02:38:01 AM all 9.93 0.00 0.96 0.01 0.07 89.04 02:38:01 AM 0 4.26 0.00 0.74 0.00 0.07 94.94 02:38:01 AM 1 15.62 0.00 1.18 0.02 0.07 83.11 02:39:01 AM all 12.49 0.00 1.12 0.00 0.08 86.30 02:39:01 AM 0 12.33 0.00 1.25 0.00 0.08 86.34 02:39:01 AM 1 12.65 0.00 1.00 0.00 0.08 86.27 02:39:01 AM CPU %user %nice %system %iowait %steal %idle 02:40:01 AM all 13.20 0.00 1.57 0.00 0.07 85.16 02:40:01 AM 0 12.29 0.00 1.57 0.00 0.07 86.06 02:40:01 AM 1 14.11 0.00 1.56 0.00 0.07 84.26 02:41:01 AM all 13.65 0.00 1.37 0.00 0.08 84.91 02:41:01 AM 0 17.26 0.00 1.39 0.00 0.08 81.27 02:41:01 AM 1 10.06 0.00 1.34 0.00 0.07 88.53 02:42:01 AM all 14.08 0.00 2.03 0.02 0.08 83.80 02:42:01 AM 0 7.41 0.00 2.07 0.02 0.07 90.44 02:42:01 AM 1 20.74 0.00 1.99 0.02 0.08 77.17 02:43:01 AM all 31.49 0.00 3.35 0.20 0.08 64.87 02:43:01 AM 0 23.14 0.00 3.17 0.15 0.08 73.45 02:43:01 AM 1 39.83 0.00 3.53 0.25 0.08 56.30 Average: all 14.53 0.00 1.92 0.19 0.07 83.28 Average: 0 11.11 0.00 1.71 0.18 0.07 86.93 Average: 1 17.95 0.00 2.14 0.20 0.07 79.63