---> uname -a: Linux prd-centos8-robot-2c-8g-1541.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 4854 19 2266 6822 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:5f:a4:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.33/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85558sec preferred_lft 85558sec inet6 fe80::f816:3eff:fe5f:a450/64 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) 11/27/2025 _x86_64_ (2 CPU) 03:42:21 LINUX RESTART (2 CPU) 03:43:01 AM tps rtps wtps bread/s bwrtn/s 03:44:01 AM 89.64 8.51 81.12 1460.71 6504.12 03:45:01 AM 85.05 0.72 84.34 52.92 10915.63 03:46:01 AM 38.93 7.13 31.79 1310.71 2167.11 03:47:01 AM 65.43 0.25 65.18 47.05 7873.06 03:48:01 AM 7.75 0.22 7.53 11.73 563.22 03:49:01 AM 2.30 0.00 2.30 0.00 298.33 03:50:01 AM 0.92 0.00 0.92 0.00 592.57 03:51:01 AM 0.40 0.02 0.38 1.07 242.54 03:52:01 AM 0.80 0.03 0.77 1.87 295.25 03:53:01 AM 0.88 0.35 0.53 53.44 80.83 03:54:01 AM 0.28 0.00 0.28 0.00 16.49 03:55:01 AM 1.76 0.18 1.58 4.26 101.95 03:56:01 AM 32.81 0.45 32.36 68.92 3184.02 Average: 25.15 1.37 23.77 231.72 2525.53 03:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:44:01 AM 5199892 7000188 2682540 34.03 2688 1977780 762056 8.53 195904 2151588 256096 03:45:01 AM 5122804 6997148 2759628 35.01 2688 2050120 745452 8.35 213008 2198736 44236 03:46:01 AM 4964304 6992248 2918128 37.02 2688 2197272 762420 8.54 268928 2280424 120820 03:47:01 AM 4972952 7068452 2909480 36.91 2688 2262716 648860 7.27 260212 2265992 10820 03:48:01 AM 4930776 7027620 2951656 37.45 2688 2264068 715432 8.01 260396 2307788 252 03:49:01 AM 4898456 7012664 2983976 37.86 2688 2281464 715432 8.01 260812 2339708 10840 03:50:01 AM 4891020 7012552 2991412 37.95 2688 2288756 721436 8.08 260812 2347296 840 03:51:01 AM 4883428 7011824 2999004 38.05 2688 2295684 721436 8.08 260812 2355272 520 03:52:01 AM 4869808 7006420 3012624 38.22 2688 2303836 721436 8.08 261056 2368316 128 03:53:01 AM 4486144 6951712 3396288 43.09 2688 2307484 751960 8.42 262408 2370936 16 03:54:01 AM 4485048 6951220 3397384 43.10 2688 2308088 751960 8.42 262424 2372016 248 03:55:01 AM 5088944 7053048 2793488 35.44 2688 2132556 642516 7.19 301484 2106516 6852 03:56:01 AM 4980352 6990476 2902080 36.82 2688 2182880 739220 8.28 502480 2039296 11220 Average: 4905687 7005813 2976745 37.76 2688 2219439 723047 8.10 274672 2269530 35607 03:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 253.42 159.66 1576.61 47.74 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 69.86 46.54 588.99 8.96 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 45.19 35.64 333.85 6.87 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 198.25 138.60 45.42 39.21 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 21.18 10.58 15.38 3.10 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 41.53 39.15 127.57 10.20 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 14.48 13.85 41.27 5.88 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 22.66 20.66 37.86 5.23 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 25.68 21.83 65.76 11.88 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 38.78 54.96 22.60 4.89 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 14.88 13.29 3.62 2.35 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 37.71 24.43 61.03 11.28 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 56.12 37.66 96.41 82.10 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 64.59 47.45 232.02 18.44 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) 11/27/2025 _x86_64_ (2 CPU) 03:42:21 LINUX RESTART (2 CPU) 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 39.84 0.00 6.06 0.87 0.12 53.11 03:44:01 AM 0 30.08 0.00 5.95 0.77 0.10 63.10 03:44:01 AM 1 49.56 0.00 6.17 0.98 0.15 43.14 03:45:01 AM all 22.78 0.00 3.28 0.99 0.10 72.85 03:45:01 AM 0 18.22 0.00 2.92 0.83 0.10 77.93 03:45:01 AM 1 27.34 0.00 3.64 1.15 0.10 67.77 03:46:01 AM all 23.20 0.00 4.25 0.60 0.08 71.86 03:46:01 AM 0 26.39 0.00 4.92 0.72 0.07 67.90 03:46:01 AM 1 20.02 0.00 3.58 0.48 0.10 75.82 03:47:01 AM all 19.20 0.00 3.54 0.51 0.08 76.68 03:47:01 AM 0 15.76 0.00 3.20 0.78 0.08 80.17 03:47:01 AM 1 22.63 0.00 3.87 0.23 0.08 73.19 03:48:01 AM all 1.80 0.00 0.22 0.07 0.04 97.88 03:48:01 AM 0 0.43 0.00 0.17 0.07 0.05 99.28 03:48:01 AM 1 3.16 0.00 0.27 0.07 0.03 96.48 03:49:01 AM all 18.13 0.00 0.26 0.02 0.13 81.46 03:49:01 AM 0 12.67 0.00 0.30 0.03 0.13 86.86 03:49:01 AM 1 23.59 0.00 0.22 0.00 0.12 76.07 03:50:01 AM all 7.34 0.00 0.15 0.05 0.05 92.41 03:50:01 AM 0 3.97 0.00 0.15 0.08 0.03 95.76 03:50:01 AM 1 10.70 0.00 0.15 0.02 0.07 89.07 03:51:01 AM all 9.73 0.00 0.17 0.01 0.08 90.02 03:51:01 AM 0 9.59 0.00 0.20 0.02 0.08 90.11 03:51:01 AM 1 9.87 0.00 0.13 0.00 0.07 89.93 03:52:01 AM all 12.85 0.00 0.20 0.01 0.08 86.86 03:52:01 AM 0 15.19 0.00 0.17 0.00 0.08 84.56 03:52:01 AM 1 10.50 0.00 0.23 0.02 0.08 89.17 03:53:01 AM all 8.32 0.00 2.41 0.00 0.08 89.18 03:53:01 AM 0 8.35 0.00 2.20 0.00 0.08 89.37 03:53:01 AM 1 8.29 0.00 2.63 0.00 0.08 89.00 03:54:01 AM all 4.69 0.00 0.19 0.00 0.08 95.04 03:54:01 AM 0 5.19 0.00 0.22 0.00 0.10 94.50 03:54:01 AM 1 4.18 0.00 0.17 0.00 0.07 95.58 03:54:01 AM CPU %user %nice %system %iowait %steal %idle 03:55:01 AM all 7.22 0.00 1.24 0.00 0.07 91.47 03:55:01 AM 0 3.72 0.00 0.52 0.00 0.05 95.71 03:55:01 AM 1 10.73 0.00 1.95 0.00 0.08 87.23 03:56:01 AM all 29.62 0.00 3.17 0.21 0.13 66.87 03:56:01 AM 0 25.93 0.00 2.94 0.15 0.12 70.86 03:56:01 AM 1 33.30 0.00 3.40 0.27 0.15 62.88 Average: all 15.76 0.00 1.94 0.26 0.09 81.96 Average: 0 13.51 0.00 1.84 0.27 0.08 84.31 Average: 1 18.01 0.00 2.03 0.25 0.09 79.62