---> uname -a: Linux prd-centos8-robot-2c-8g-2535.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: 2799.998 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 623 4879 19 2194 6775 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:a3:ff:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:fea3:ff35/64 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) 08/19/2025 _x86_64_ (2 CPU) 04:39:38 LINUX RESTART (2 CPU) 04:40:00 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 764.17 422.50 341.67 9140.00 634200.00 04:41:01 AM 114.75 44.59 70.16 7576.54 21275.76 04:42:01 AM 104.36 0.72 103.65 52.91 11494.60 04:43:01 AM 30.59 0.42 30.18 64.79 2751.86 04:44:01 AM 81.01 6.96 74.04 1292.77 8512.18 04:45:01 AM 8.62 0.20 8.42 11.60 626.80 04:46:01 AM 4.13 0.03 4.10 1.07 422.73 04:47:01 AM 0.45 0.00 0.45 0.00 6.78 04:48:01 AM 0.32 0.00 0.32 0.00 135.71 04:49:01 AM 27.24 0.63 26.61 73.18 1712.76 Average: 42.88 6.87 36.01 1026.16 6610.04 04:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 6125188 7344576 1757236 22.29 2688 1423808 372124 4.72 109716 1410924 290512 04:41:01 AM 5399408 7069252 2483016 31.50 2688 1853176 727376 8.14 184364 1978724 165304 04:42:01 AM 5155184 6995328 2727240 34.60 2688 2016040 778564 8.72 198004 2175984 42484 04:43:01 AM 5161188 7035548 2721236 34.52 2688 2048536 731668 8.19 222616 2142440 30272 04:44:01 AM 4940128 7031636 2942296 37.33 2688 2258992 701560 7.86 261880 2296940 10840 04:45:01 AM 4895172 6987252 2987252 37.90 2688 2259632 765604 8.57 262144 2341032 24 04:46:01 AM 4866920 6967644 3015504 38.26 2688 2268276 797424 8.93 262144 2369132 4 04:47:01 AM 4854656 6955416 3027768 38.41 2688 2268312 814076 9.12 262144 2381616 4 04:48:01 AM 4836800 6941576 3045624 38.64 2688 2272340 814076 9.12 262204 2398612 60 04:49:01 AM 5059712 6995712 2822712 35.81 2688 2109972 736576 8.25 469952 1996312 12880 Average: 5129436 7032394 2752988 34.93 2688 2077908 723905 8.11 249517 2149172 55238 04:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 6.67 5.83 1.35 1.83 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 304.22 191.20 1651.02 60.43 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 83.29 60.15 826.89 9.70 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 17.28 11.46 7.25 4.39 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 232.24 171.91 370.38 45.18 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 21.55 12.26 5.22 1.26 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 243.57 233.94 116.28 95.87 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 281.14 278.91 434.42 100.66 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 58.32 54.12 306.18 12.36 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 66.48 47.33 103.70 40.82 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 145.04 117.68 423.68 41.10 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) 08/19/2025 _x86_64_ (2 CPU) 04:39:38 LINUX RESTART (2 CPU) 04:40:00 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 15.81 0.43 32.91 48.29 0.00 2.56 04:40:01 AM 0 13.33 0.83 30.83 55.00 0.00 0.00 04:40:01 AM 1 18.42 0.00 35.09 41.23 0.00 5.26 04:41:01 AM all 41.83 0.03 8.49 2.44 0.11 47.10 04:41:01 AM 0 35.62 0.03 8.78 2.99 0.12 52.45 04:41:01 AM 1 48.04 0.02 8.19 1.89 0.10 41.76 04:42:01 AM all 28.75 0.00 4.24 1.31 0.09 65.61 04:42:01 AM 0 22.47 0.00 3.74 1.31 0.08 72.39 04:42:01 AM 1 35.05 0.00 4.74 1.30 0.10 58.80 04:43:01 AM all 17.79 0.00 2.62 0.88 0.08 78.63 04:43:01 AM 0 13.05 0.00 2.44 0.98 0.08 83.44 04:43:01 AM 1 22.54 0.00 2.80 0.78 0.07 73.81 04:44:01 AM all 26.29 0.00 5.02 0.87 0.08 67.74 04:44:01 AM 0 23.21 0.00 4.93 0.87 0.08 70.91 04:44:01 AM 1 29.38 0.00 5.11 0.87 0.08 64.56 04:45:01 AM all 1.73 0.00 0.25 0.28 0.06 97.69 04:45:01 AM 0 1.79 0.00 0.28 0.40 0.05 97.47 04:45:01 AM 1 1.66 0.00 0.22 0.15 0.07 97.90 04:46:01 AM all 27.73 0.00 0.57 0.09 0.08 71.53 04:46:01 AM 0 14.57 0.00 0.42 0.02 0.05 84.95 04:46:01 AM 1 40.96 0.00 0.72 0.17 0.10 58.05 04:47:01 AM all 28.52 0.00 0.61 0.00 0.10 70.77 04:47:01 AM 0 6.02 0.00 0.25 0.00 0.08 93.65 04:47:01 AM 1 51.17 0.00 0.98 0.00 0.12 47.74 04:48:01 AM all 7.32 0.00 0.30 0.01 0.08 92.30 04:48:01 AM 0 6.25 0.00 0.23 0.02 0.07 93.43 04:48:01 AM 1 8.40 0.00 0.36 0.00 0.08 91.16 04:49:01 AM all 27.72 0.00 3.82 0.13 0.08 68.25 04:49:01 AM 0 32.42 0.00 3.89 0.13 0.10 63.46 04:49:01 AM 1 23.04 0.00 3.75 0.12 0.07 73.03 Average: all 23.08 0.00 2.95 0.77 0.08 73.11 Average: 0 17.27 0.01 2.84 0.87 0.08 78.94 Average: 1 28.91 0.00 3.06 0.67 0.09 67.27