---> uname -a: Linux prd-centos8-robot-2c-8g-2096.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 608 4904 19 2184 6791 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:d0:71:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.232/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85505sec preferred_lft 85505sec inet6 fe80::f816:3eff:fed0:71db/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) 08/17/2025 _x86_64_ (2 CPU) 06:11:58 LINUX RESTART (2 CPU) 06:13:01 AM tps rtps wtps bread/s bwrtn/s 06:14:01 AM 119.66 0.32 119.35 14.00 11347.98 06:15:01 AM 47.80 1.00 46.80 113.03 5472.71 06:16:01 AM 55.75 7.00 48.75 1292.10 3456.93 06:17:01 AM 36.21 0.03 36.18 3.47 6339.71 06:18:01 AM 4.30 0.22 4.08 11.73 187.94 06:19:01 AM 2.15 0.00 2.15 0.00 126.43 06:20:01 AM 0.27 0.00 0.27 0.00 34.04 06:21:01 AM 0.22 0.00 0.22 0.00 59.07 06:22:01 AM 0.37 0.00 0.37 0.00 49.08 06:23:01 AM 0.43 0.00 0.43 0.00 19.25 06:24:01 AM 0.23 0.00 0.23 0.00 4.40 06:25:01 AM 0.23 0.00 0.23 0.00 36.56 06:26:01 AM 15.41 0.33 15.08 37.85 1102.67 Average: 21.77 0.68 21.09 113.25 2172.00 06:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:14:01 AM 5095184 6962176 2787248 35.36 2688 2043684 753904 8.44 191724 2249608 169036 06:15:01 AM 5223320 7062384 2659112 33.73 2688 2014820 665460 7.45 219880 2089808 10760 06:16:01 AM 4905768 6992364 2976664 37.76 2688 2253828 706692 7.91 257928 2341148 170932 06:17:01 AM 4943412 7031528 2939020 37.29 2688 2255912 648604 7.26 263416 2294008 4 06:18:01 AM 4898692 6988652 2983740 37.85 2688 2257784 737200 8.25 263564 2338516 328 06:19:01 AM 4892188 6983872 2990244 37.94 2688 2259512 757396 8.48 263572 2344752 352 06:20:01 AM 4890312 6983172 2992120 37.96 2688 2260664 779820 8.73 263572 2346380 564 06:21:01 AM 4886920 6981236 2995512 38.00 2688 2262124 779820 8.73 263576 2349892 336 06:22:01 AM 4883828 6979160 2998604 38.04 2688 2263124 797196 8.93 263576 2353288 4 06:23:01 AM 4883200 6978904 2999232 38.05 2688 2263504 797196 8.93 263580 2353776 24 06:24:01 AM 4882112 6978156 3000320 38.06 2688 2263840 797196 8.93 263580 2354604 308 06:25:01 AM 4879212 6976552 3003220 38.10 2688 2265212 797196 8.93 263588 2357532 648 06:26:01 AM 5041512 6968188 2840920 36.04 2688 2100436 727428 8.14 310684 2173208 24052 Average: 4946589 6989719 2935843 37.25 2688 2212650 749624 8.39 257865 2303578 29027 06:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 129.21 102.05 1452.96 13.76 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 16.04 10.48 7.24 4.09 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 41.64 36.50 333.41 9.18 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 138.91 100.62 29.47 30.89 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 86.34 80.52 18.01 8.27 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 75.02 73.74 14.64 7.12 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 44.87 44.15 9.63 4.68 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 69.17 68.89 12.99 6.40 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 39.00 37.19 9.33 4.95 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 15.03 13.25 3.70 2.41 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 13.53 10.73 45.30 1.88 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 39.91 36.41 10.62 6.66 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 78.02 57.06 101.63 48.43 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 60.51 51.66 157.60 11.44 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) 08/17/2025 _x86_64_ (2 CPU) 06:11:58 LINUX RESTART (2 CPU) 06:13:01 AM CPU %user %nice %system %iowait %steal %idle 06:14:01 AM all 37.57 0.00 5.38 2.40 0.11 54.55 06:14:01 AM 0 25.23 0.00 4.05 2.62 0.10 67.99 06:14:01 AM 1 49.97 0.00 6.71 2.17 0.12 41.04 06:15:01 AM all 18.12 0.00 2.26 0.75 0.05 78.81 06:15:01 AM 0 12.81 0.00 1.89 0.85 0.05 84.40 06:15:01 AM 1 23.43 0.00 2.64 0.65 0.05 73.23 06:16:01 AM all 28.75 0.00 5.53 1.04 0.09 64.58 06:16:01 AM 0 32.04 0.00 6.09 1.25 0.10 60.52 06:16:01 AM 1 25.48 0.00 4.97 0.83 0.08 68.63 06:17:01 AM all 4.25 0.00 0.97 1.51 0.04 93.23 06:17:01 AM 0 2.07 0.00 0.84 1.19 0.03 95.87 06:17:01 AM 1 6.43 0.00 1.10 1.84 0.05 90.58 06:18:01 AM all 6.46 0.00 0.54 0.02 0.05 92.93 06:18:01 AM 0 6.20 0.00 0.55 0.00 0.05 93.20 06:18:01 AM 1 6.73 0.00 0.52 0.03 0.05 92.67 06:19:01 AM all 6.24 0.00 0.36 0.02 0.06 93.33 06:19:01 AM 0 2.78 0.00 0.35 0.03 0.05 96.79 06:19:01 AM 1 9.71 0.00 0.37 0.00 0.07 89.86 06:20:01 AM all 4.56 0.00 0.48 0.08 0.23 94.65 06:20:01 AM 0 2.11 0.00 0.32 0.17 0.39 97.02 06:20:01 AM 1 7.05 0.00 0.65 0.00 0.07 92.23 06:21:01 AM all 4.63 0.00 0.35 0.00 0.07 94.95 06:21:01 AM 0 3.16 0.00 0.40 0.00 0.03 96.40 06:21:01 AM 1 6.10 0.00 0.30 0.00 0.10 93.50 06:22:01 AM all 6.54 0.00 0.32 0.00 0.07 93.07 06:22:01 AM 0 2.90 0.00 0.37 0.00 0.05 96.69 06:22:01 AM 1 10.19 0.00 0.27 0.00 0.08 89.46 06:23:01 AM all 4.15 0.00 0.26 0.00 0.06 95.54 06:23:01 AM 0 3.39 0.00 0.22 0.00 0.05 96.34 06:23:01 AM 1 4.90 0.00 0.30 0.00 0.07 94.73 06:24:01 AM all 3.43 0.00 0.22 0.00 0.07 96.29 06:24:01 AM 0 2.17 0.00 0.18 0.00 0.07 97.58 06:24:01 AM 1 4.68 0.00 0.25 0.00 0.07 95.00 06:24:01 AM CPU %user %nice %system %iowait %steal %idle 06:25:01 AM all 10.89 0.00 0.46 0.00 0.06 88.59 06:25:01 AM 0 7.20 0.00 0.39 0.00 0.05 92.37 06:25:01 AM 1 14.58 0.00 0.53 0.00 0.07 84.82 06:26:01 AM all 20.24 0.00 2.19 0.09 0.08 77.41 06:26:01 AM 0 12.23 0.00 1.95 0.08 0.07 85.66 06:26:01 AM 1 28.24 0.00 2.42 0.10 0.08 69.16 Average: all 12.01 0.00 1.49 0.46 0.08 85.97 Average: 0 8.81 0.00 1.36 0.48 0.08 89.27 Average: 1 15.22 0.00 1.62 0.43 0.07 82.65