---> uname -a: Linux prd-centos8-robot-2c-8g-2631.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 565 4869 19 2262 6833 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:c4:8c:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85358sec preferred_lft 85358sec inet6 fe80::f816:3eff:fec4:8c67/64 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) 10/11/2025 _x86_64_ (2 CPU) 02:14:33 LINUX RESTART (2 CPU) 02:15:01 AM tps rtps wtps bread/s bwrtn/s 02:16:01 AM 71.69 46.03 25.66 6762.30 14929.57 02:17:01 AM 34.19 11.28 22.91 210.20 18464.66 02:18:01 AM 62.99 48.29 14.70 5684.92 5085.45 02:19:01 AM 106.90 0.32 106.58 14.53 9285.35 02:20:01 AM 53.75 0.68 53.07 51.58 7119.24 02:21:01 AM 39.43 7.10 32.33 1309.75 2162.50 02:22:01 AM 55.65 0.25 55.40 47.05 7859.90 02:23:01 AM 4.73 0.22 4.52 11.73 172.59 02:24:01 AM 2.18 0.00 2.18 0.00 389.84 02:25:01 AM 0.88 0.00 0.88 0.00 331.31 02:26:01 AM 0.50 0.00 0.50 0.00 381.82 02:27:01 AM 0.33 0.02 0.32 1.07 146.09 02:28:01 AM 1.18 0.50 0.68 55.32 236.83 02:29:01 AM 0.27 0.00 0.27 0.00 26.91 02:30:01 AM 0.38 0.03 0.35 0.27 25.83 02:31:01 AM 15.28 0.32 14.96 36.92 693.82 Average: 28.15 7.19 20.96 886.60 4207.16 02:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 AM 6158140 7374196 1724292 21.88 2688 1423640 384032 4.87 112488 1402548 650556 02:17:01 AM 6150328 7367676 1732104 21.97 2688 1424288 367780 4.67 112532 1403148 103100 02:18:01 AM 5622604 7105672 2259828 28.67 2688 1677332 635804 7.12 179048 1805292 62840 02:19:01 AM 5242796 7036804 2639636 33.49 2688 1970896 661572 7.41 187632 2109616 137732 02:20:01 AM 5086692 6965948 2795740 35.47 2688 2055128 731764 8.19 215104 2232904 50516 02:21:01 AM 4963696 7051048 2918736 37.03 2688 2255292 629556 7.05 258412 2288592 190808 02:22:01 AM 4983920 7076736 2898512 36.77 2688 2260528 601344 6.73 262360 2256464 12 02:23:01 AM 4941492 7035736 2940940 37.31 2688 2261964 663500 7.43 262540 2298428 1084 02:24:01 AM 4917324 7020556 2965108 37.62 2688 2271016 663500 7.43 262956 2321632 424 02:25:01 AM 4907040 7019548 2975392 37.75 2688 2280272 663500 7.43 262956 2332692 224 02:26:01 AM 4894680 7018492 2987752 37.90 2688 2291572 663500 7.43 262956 2344400 168 02:27:01 AM 4889228 7018844 2993204 37.97 2688 2297352 682308 7.64 263020 2350392 1592 02:28:01 AM 4496844 6958084 3385588 42.95 2688 2304332 697244 7.81 264576 2360832 160 02:29:01 AM 4495280 6957168 3387152 42.97 2688 2304980 697244 7.81 264580 2362612 184 02:30:01 AM 4494700 6956912 3387732 42.98 2688 2305448 697496 7.81 264728 2362920 4 02:31:01 AM 5000244 7006768 2882188 36.56 2688 2179880 669188 7.49 344260 2176988 77756 Average: 5077813 7060637 2804619 35.58 2688 2097745 631833 7.07 236259 2150591 79822 02:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 3.08 2.20 0.67 0.43 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 3.93 2.15 0.82 0.45 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 229.68 150.17 1062.62 58.11 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 77.31 64.23 856.09 9.48 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 53.52 38.05 584.26 6.51 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 43.38 34.40 330.07 7.25 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 175.04 148.98 40.31 36.67 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 25.51 15.48 16.34 2.18 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 21.98 19.56 70.74 5.75 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 22.04 19.88 57.50 5.89 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 21.24 18.46 74.46 6.45 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 25.60 22.21 6.99 13.21 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 45.78 60.22 76.04 5.84 0.00 0.00 0.00 0.00 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 7.15 5.70 2.08 1.47 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 19.56 13.01 4.29 2.32 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 79.24 48.70 145.72 88.53 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 53.38 41.46 208.06 15.66 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) 10/11/2025 _x86_64_ (2 CPU) 02:14:33 LINUX RESTART (2 CPU) 02:15:01 AM CPU %user %nice %system %iowait %steal %idle 02:16:01 AM all 11.14 0.02 3.29 82.81 0.06 2.68 02:16:01 AM 0 11.55 0.02 2.89 84.15 0.07 1.33 02:16:01 AM 1 10.73 0.02 3.70 81.47 0.05 4.03 02:17:01 AM all 0.23 0.03 0.54 90.91 0.03 8.26 02:17:01 AM 0 0.30 0.03 0.72 84.14 0.03 14.77 02:17:01 AM 1 0.15 0.02 0.37 97.67 0.03 1.76 02:18:01 AM all 21.62 0.04 4.63 24.92 0.12 48.66 02:18:01 AM 0 24.80 0.05 5.14 24.60 0.12 45.29 02:18:01 AM 1 18.44 0.03 4.12 25.25 0.12 52.04 02:19:01 AM all 33.80 0.00 5.14 4.78 0.12 56.15 02:19:01 AM 0 41.18 0.00 5.65 4.90 0.12 48.15 02:19:01 AM 1 26.43 0.00 4.63 4.66 0.13 64.15 02:20:01 AM all 21.01 0.00 2.48 2.68 0.08 73.76 02:20:01 AM 0 27.77 0.00 2.59 2.65 0.08 66.91 02:20:01 AM 1 14.24 0.00 2.37 2.70 0.07 80.62 02:21:01 AM all 23.23 0.00 4.63 1.18 0.08 70.88 02:21:01 AM 0 30.82 0.00 5.52 1.10 0.08 62.48 02:21:01 AM 1 15.65 0.00 3.75 1.25 0.08 79.27 02:22:01 AM all 12.56 0.00 2.31 2.96 0.07 82.11 02:22:01 AM 0 16.11 0.00 2.57 3.34 0.07 77.91 02:22:01 AM 1 9.00 0.00 2.04 2.58 0.07 86.32 02:23:01 AM all 2.66 0.00 0.25 0.03 0.04 97.01 02:23:01 AM 0 2.81 0.00 0.20 0.03 0.05 96.91 02:23:01 AM 1 2.51 0.00 0.30 0.03 0.03 97.12 02:24:01 AM all 8.91 0.00 0.18 0.06 0.05 90.80 02:24:01 AM 0 12.52 0.00 0.17 0.00 0.05 87.27 02:24:01 AM 1 5.30 0.00 0.20 0.12 0.05 94.33 02:25:01 AM all 11.27 0.00 0.18 0.04 0.07 88.44 02:25:01 AM 0 18.26 0.00 0.15 0.00 0.07 81.53 02:25:01 AM 1 4.27 0.00 0.22 0.08 0.07 95.36 02:26:01 AM all 9.87 0.00 0.13 0.06 0.05 89.89 02:26:01 AM 0 13.74 0.00 0.13 0.05 0.07 86.01 02:26:01 AM 1 6.00 0.00 0.13 0.07 0.03 93.77 02:26:01 AM CPU %user %nice %system %iowait %steal %idle 02:27:01 AM all 15.40 0.00 0.22 0.00 0.06 84.33 02:27:01 AM 0 13.14 0.00 0.22 0.00 0.05 86.59 02:27:01 AM 1 17.65 0.00 0.22 0.00 0.07 82.06 02:28:01 AM all 8.77 0.00 2.58 0.05 0.08 88.53 02:28:01 AM 0 9.92 0.00 2.64 0.10 0.07 87.28 02:28:01 AM 1 7.61 0.00 2.52 0.00 0.08 89.79 02:29:01 AM all 3.23 0.00 0.13 0.00 0.06 96.59 02:29:01 AM 0 4.90 0.00 0.13 0.00 0.07 94.90 02:29:01 AM 1 1.55 0.00 0.12 0.00 0.05 98.28 02:30:01 AM all 4.73 0.00 0.31 0.00 0.06 94.90 02:30:01 AM 0 7.32 0.00 0.32 0.00 0.05 92.32 02:30:01 AM 1 2.16 0.00 0.30 0.00 0.07 97.48 02:31:01 AM all 21.05 0.00 2.67 0.08 0.07 76.13 02:31:01 AM 0 27.22 0.00 2.52 0.12 0.08 70.06 02:31:01 AM 1 14.89 0.00 2.81 0.05 0.05 82.20 Average: all 13.10 0.01 1.85 13.12 0.07 71.85 Average: 0 16.41 0.01 1.97 12.79 0.07 68.75 Average: 1 9.79 0.00 1.74 13.46 0.07 74.95