---> uname -a: Linux prd-centos8-robot-2c-8g-683.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 5022 19 2098 6824 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:26:5c:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.227/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85734sec preferred_lft 85734sec inet6 fe80::f816:3eff:fe26:5c96/64 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) 09/21/2025 _x86_64_ (2 CPU) 00:33:15 LINUX RESTART (2 CPU) 12:34:03 AM tps rtps wtps bread/s bwrtn/s 12:35:01 AM 91.90 6.50 85.40 1157.73 6746.23 12:36:01 AM 84.07 0.72 83.36 52.92 11137.55 12:37:01 AM 4.60 0.03 4.57 0.53 179.25 12:38:01 AM 11.93 0.20 11.73 34.79 322.88 12:39:01 AM 6.90 0.00 6.90 0.00 467.89 12:40:01 AM 0.57 0.00 0.57 0.00 7.56 12:41:01 AM 0.40 0.00 0.40 0.00 4.65 12:42:01 AM 0.48 0.00 0.48 0.00 6.50 12:43:01 AM 0.35 0.00 0.35 0.00 4.67 12:44:01 AM 11.88 0.68 11.20 94.90 290.77 Average: 21.07 0.79 20.28 130.65 1900.65 12:34:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:35:01 AM 5219360 6985140 2663072 33.78 2688 1945648 764068 8.56 193856 2142880 225000 12:36:01 AM 5168344 7005400 2714088 34.43 2688 2013272 710348 7.95 198164 2167376 8 12:37:01 AM 5165292 7002368 2717140 34.47 2688 2013292 710348 7.95 198268 2171220 4 12:38:01 AM 5162860 7001520 2719572 34.50 2688 2014480 708208 7.93 224256 2148296 10752 12:39:01 AM 5163416 7002000 2719016 34.49 2688 2014484 708208 7.93 224260 2148168 4 12:40:01 AM 5163260 7001848 2719172 34.50 2688 2014488 705120 7.90 224260 2148236 4 12:41:01 AM 5163480 7002072 2718952 34.49 2688 2014488 705120 7.90 224260 2148296 8 12:42:01 AM 5163068 7001664 2719364 34.50 2688 2014492 714236 8.00 226104 2146628 4 12:43:01 AM 5163180 7001776 2719252 34.50 2688 2014492 714236 8.00 226104 2146752 8 12:44:01 AM 5199096 7040812 2683336 34.04 2688 2017524 665456 7.45 385420 1950976 10908 Average: 5173136 7004460 2709296 34.37 2688 2007666 710535 7.96 232495 2131883 24670 12:34:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 178.59 135.94 1416.41 27.33 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 56.65 40.80 584.69 6.33 0.00 0.00 0.00 0.00 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 1.57 0.35 0.24 0.08 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 12.63 10.13 13.33 5.42 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 1.30 0.45 0.30 0.12 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 1.00 0.33 0.22 0.06 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 0.92 0.28 0.13 0.05 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 1.57 0.75 0.77 0.16 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 3.43 0.65 1.10 0.60 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 13.83 11.11 11.11 6.11 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 26.64 19.69 198.76 4.55 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) 09/21/2025 _x86_64_ (2 CPU) 00:33:15 LINUX RESTART (2 CPU) 12:34:03 AM CPU %user %nice %system %iowait %steal %idle 12:35:01 AM all 37.18 0.00 5.57 1.34 0.10 55.80 12:35:01 AM 0 32.02 0.00 4.62 1.38 0.10 61.88 12:35:01 AM 1 42.34 0.00 6.52 1.31 0.10 49.72 12:36:01 AM all 16.92 0.00 2.70 2.13 0.08 78.17 12:36:01 AM 0 12.71 0.00 2.62 1.90 0.07 82.70 12:36:01 AM 1 21.13 0.00 2.79 2.35 0.08 73.65 12:37:01 AM all 0.36 0.00 0.10 0.03 0.04 99.47 12:37:01 AM 0 0.60 0.00 0.10 0.05 0.07 99.18 12:37:01 AM 1 0.12 0.00 0.10 0.00 0.02 99.77 12:38:01 AM all 12.12 0.00 1.27 0.08 0.08 86.47 12:38:01 AM 0 11.09 0.00 1.25 0.08 0.08 87.49 12:38:01 AM 1 13.14 0.00 1.28 0.07 0.07 85.45 12:39:01 AM all 0.34 0.00 0.09 0.05 0.04 99.47 12:39:01 AM 0 0.60 0.00 0.07 0.03 0.05 99.25 12:39:01 AM 1 0.08 0.00 0.12 0.07 0.03 99.70 12:40:01 AM all 0.29 0.00 0.07 0.00 0.04 99.60 12:40:01 AM 0 0.48 0.00 0.10 0.00 0.03 99.38 12:40:01 AM 1 0.10 0.00 0.03 0.00 0.05 99.82 12:41:01 AM all 0.16 0.00 0.08 0.01 0.05 99.70 12:41:01 AM 0 0.23 0.00 0.10 0.02 0.07 99.58 12:41:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 12:42:01 AM all 1.14 0.00 0.18 0.00 0.04 98.63 12:42:01 AM 0 0.53 0.00 0.10 0.00 0.03 99.33 12:42:01 AM 1 1.75 0.00 0.27 0.00 0.05 97.93 12:43:01 AM all 0.40 0.00 0.07 0.00 0.04 99.49 12:43:01 AM 0 0.52 0.00 0.08 0.00 0.05 99.35 12:43:01 AM 1 0.28 0.00 0.05 0.00 0.03 99.63 12:44:01 AM all 19.06 0.00 2.59 0.06 0.08 78.21 12:44:01 AM 0 13.10 0.00 2.58 0.03 0.07 84.21 12:44:01 AM 1 25.03 0.00 2.60 0.08 0.08 72.20 Average: all 8.71 0.00 1.26 0.37 0.06 89.61 Average: 0 7.11 0.00 1.15 0.35 0.06 91.33 Average: 1 10.30 0.00 1.37 0.38 0.06 87.89