---> uname -a: Linux prd-centos8-robot-2c-8g-4336.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 580 4849 19 2267 6818 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:91:88:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85470sec preferred_lft 85470sec inet6 fe80::f816:3eff:fe91:886c/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) 00:35:23 LINUX RESTART (2 CPU) 12:36:03 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 89.02 10.36 78.66 3335.84 7545.54 12:38:01 AM 87.39 0.72 86.67 52.92 11295.47 12:39:01 AM 14.33 0.43 13.90 64.78 422.68 12:40:01 AM 7.43 0.00 7.43 0.00 466.26 12:41:01 AM 75.35 6.96 68.38 1292.55 7418.12 12:42:01 AM 12.30 0.00 12.30 0.00 2076.12 12:43:01 AM 2.27 0.22 2.05 11.73 126.14 12:44:01 AM 1.15 0.00 1.15 0.00 596.33 12:45:01 AM 0.47 0.02 0.45 1.07 378.02 12:46:01 AM 0.72 0.00 0.72 0.00 206.23 12:47:01 AM 0.83 0.38 0.45 55.32 204.28 12:48:01 AM 0.28 0.00 0.28 0.00 18.41 12:49:01 AM 0.17 0.00 0.17 0.00 22.55 12:50:01 AM 16.29 0.32 15.98 36.92 709.91 Average: 21.84 1.36 20.48 339.37 2236.46 12:36:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5320608 7047300 2561816 32.50 2688 1909144 694660 7.78 186448 2053292 186200 12:38:01 AM 5173700 7015980 2708724 34.36 2688 2018624 685256 7.67 197996 2158344 12 12:39:01 AM 5242316 7086744 2640108 33.49 2688 2020572 625920 7.01 218600 2070540 10760 12:40:01 AM 5149840 7017540 2732584 34.67 2688 2043340 729948 8.17 225232 2153788 22660 12:41:01 AM 4966564 7062860 2915860 36.99 2688 2263748 630540 7.06 261712 2271988 50632 12:42:01 AM 4964620 7060916 2917804 37.02 2688 2263748 630540 7.06 261708 2272072 8 12:43:01 AM 4895460 7001556 2986964 37.89 2688 2273612 695360 7.79 262308 2339584 7880 12:44:01 AM 4880916 7001988 3001508 38.08 2688 2288576 695360 7.79 262308 2354628 5532 12:45:01 AM 4873528 7001872 3008896 38.17 2688 2295812 710876 7.96 262308 2362120 1480 12:46:01 AM 4867876 7001928 3014548 38.24 2688 2301528 710876 7.96 262356 2367656 1376 12:47:01 AM 4473436 6938740 3408988 43.25 2688 2307832 726324 8.13 263908 2380624 76 12:48:01 AM 4472668 6938516 3409756 43.26 2688 2308376 726324 8.13 263908 2381472 236 12:49:01 AM 4471756 6938068 3410668 43.27 2688 2308832 726324 8.13 263920 2382228 88 12:50:01 AM 4982020 6992704 2900404 36.80 2688 2183316 714748 8.00 343536 2194840 77864 Average: 4909665 7007622 2972759 37.71 2688 2199076 693075 7.76 252589 2267370 26057 12:36:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 308.76 193.60 1800.99 59.56 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 55.83 41.62 596.46 6.87 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 13.73 8.50 6.15 3.56 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 11.56 6.41 5.84 1.47 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 230.62 175.91 370.01 44.88 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 2.20 1.15 0.31 2.44 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 47.28 35.60 85.60 7.34 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 31.86 29.76 97.03 9.07 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 19.86 16.18 35.85 6.37 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 26.22 19.89 24.33 11.64 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 45.69 61.02 66.61 5.62 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 8.33 6.10 2.23 1.40 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 15.76 12.73 4.30 2.86 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 80.79 56.01 147.08 89.01 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 63.60 47.12 227.88 17.91 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) 00:35:23 LINUX RESTART (2 CPU) 12:36:03 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 40.07 0.00 6.07 2.12 0.11 51.63 12:37:01 AM 0 49.34 0.00 7.14 2.22 0.12 41.18 12:37:01 AM 1 30.78 0.00 4.99 2.03 0.10 62.09 12:38:01 AM all 20.21 0.00 3.16 2.10 0.11 74.42 12:38:01 AM 0 24.19 0.00 3.63 2.12 0.08 69.97 12:38:01 AM 1 16.22 0.00 2.68 2.08 0.13 78.87 12:39:01 AM all 12.67 0.00 1.46 1.57 0.08 84.22 12:39:01 AM 0 12.31 0.00 1.28 0.90 0.07 85.44 12:39:01 AM 1 13.02 0.00 1.64 2.24 0.10 83.00 12:40:01 AM all 3.16 0.00 1.04 0.05 0.04 95.71 12:40:01 AM 0 0.68 0.00 0.95 0.02 0.05 98.30 12:40:01 AM 1 5.63 0.00 1.14 0.08 0.03 93.12 12:41:01 AM all 31.19 0.00 5.74 1.32 0.10 61.65 12:41:01 AM 0 40.42 0.00 6.07 1.64 0.10 51.77 12:41:01 AM 1 21.98 0.00 5.41 1.00 0.10 71.51 12:42:01 AM all 0.35 0.00 0.20 0.13 0.03 99.29 12:42:01 AM 0 0.10 0.00 0.20 0.10 0.02 99.58 12:42:01 AM 1 0.60 0.00 0.20 0.17 0.03 99.00 12:43:01 AM all 11.31 0.00 0.40 0.03 0.06 88.21 12:43:01 AM 0 15.67 0.00 0.30 0.03 0.07 83.93 12:43:01 AM 1 6.93 0.00 0.50 0.02 0.05 92.50 12:44:01 AM all 17.45 0.00 0.23 0.07 0.08 82.18 12:44:01 AM 0 24.19 0.00 0.23 0.02 0.08 75.48 12:44:01 AM 1 10.70 0.00 0.23 0.12 0.07 88.88 12:45:01 AM all 9.32 0.00 0.16 0.03 0.06 90.44 12:45:01 AM 0 6.67 0.00 0.18 0.03 0.05 93.07 12:45:01 AM 1 11.97 0.00 0.13 0.02 0.07 87.82 12:46:01 AM all 14.02 0.00 0.22 0.02 0.07 85.68 12:46:01 AM 0 16.00 0.00 0.22 0.00 0.08 83.70 12:46:01 AM 1 12.04 0.00 0.22 0.03 0.05 87.65 12:47:01 AM all 9.94 0.00 2.55 0.03 0.08 87.41 12:47:01 AM 0 11.92 0.00 2.66 0.05 0.08 85.28 12:47:01 AM 1 7.96 0.00 2.43 0.02 0.07 89.53 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 2.97 0.00 0.15 0.00 0.03 96.85 12:48:01 AM 0 3.41 0.00 0.18 0.00 0.03 96.37 12:48:01 AM 1 2.53 0.00 0.12 0.00 0.03 97.32 12:49:01 AM all 4.93 0.00 0.18 0.00 0.05 94.84 12:49:01 AM 0 3.33 0.00 0.13 0.00 0.03 96.51 12:49:01 AM 1 6.54 0.00 0.22 0.00 0.07 93.17 12:50:01 AM all 21.81 0.00 2.83 0.08 0.08 75.20 12:50:01 AM 0 21.22 0.00 3.12 0.05 0.10 75.51 12:50:01 AM 1 22.39 0.00 2.54 0.10 0.07 74.90 Average: all 14.18 0.00 1.73 0.54 0.07 83.48 Average: 0 16.31 0.00 1.87 0.51 0.07 81.24 Average: 1 12.05 0.00 1.60 0.56 0.07 85.72