---> uname -a: Linux prd-centos8-robot-2c-8g-12597.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 615 4907 19 2175 6783 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:2a:84:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fe2a:84c5/64 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) 11/22/2025 _x86_64_ (2 CPU) 03:43:05 LINUX RESTART (2 CPU) 03:44:01 AM tps rtps wtps bread/s bwrtn/s 03:45:01 AM 82.62 6.45 76.17 1100.35 6352.47 03:46:01 AM 81.46 0.75 80.71 53.45 9947.42 03:47:01 AM 43.54 0.38 43.15 64.25 3684.32 03:48:01 AM 67.62 6.97 60.66 1292.98 7313.21 03:49:01 AM 12.68 0.00 12.68 0.00 1101.85 03:50:00 AM 0.31 0.00 0.31 0.00 4.83 03:50:01 AM 0.00 0.00 0.00 0.00 0.00 03:51:01 AM 0.28 0.00 0.28 0.00 3.08 03:52:01 AM 0.63 0.23 0.40 12.66 97.07 03:53:01 AM 6.37 0.32 6.05 36.93 221.11 03:54:01 AM 33.24 0.52 32.72 63.85 1511.13 Average: 32.87 1.56 31.31 262.43 3023.66 03:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 AM 5293648 7018992 2588784 32.84 2688 1907652 732172 8.20 186588 2080480 187104 03:46:01 AM 5224824 7065968 2657608 33.72 2688 2017176 681844 7.63 205976 2101840 42024 03:47:01 AM 5000084 6971316 2882348 36.57 2688 2141868 759244 8.50 233236 2281148 102204 03:48:01 AM 4929036 7025228 2953396 37.47 2688 2263164 682464 7.64 259688 2309760 26996 03:49:01 AM 4928744 7024740 2953688 37.47 2688 2263164 682464 7.64 259684 2309760 16 03:50:00 AM 4929208 7025208 2953224 37.47 2688 2263168 682464 7.64 259688 2309464 12 03:50:01 AM 4928456 7024480 2953976 37.48 2688 2263168 682464 7.64 259688 2309944 24 03:51:01 AM 4928692 7024716 2953740 37.47 2688 2263168 682464 7.64 259688 2309828 4 03:52:01 AM 4851204 6950264 3031228 38.46 2688 2266204 796096 8.91 259820 2385780 16 03:53:01 AM 5040092 6959756 2842340 36.06 2688 2090724 749364 8.39 258712 2216996 16880 03:54:01 AM 5063880 6981856 2818552 35.76 2688 2091064 734084 8.22 461616 1998276 11196 Average: 5010715 7006593 2871717 36.43 2688 2166411 715011 8.01 264035 2237571 35134 03:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 181.15 129.15 1366.62 28.37 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 62.91 42.05 597.30 6.88 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 46.12 40.72 336.31 9.83 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 471.54 322.56 113.44 92.74 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 1.72 1.03 0.45 0.24 0.00 0.00 0.00 0.00 03:50:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:00 AM eth0 2.60 2.12 0.47 0.48 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 0.60 0.00 0.04 0.00 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 2.45 2.08 0.44 0.44 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 128.83 103.57 1291.18 8.05 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 281.97 246.23 3326.89 39.14 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 17.21 15.61 14.64 8.19 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 119.64 90.50 704.73 19.43 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) 11/22/2025 _x86_64_ (2 CPU) 03:43:05 LINUX RESTART (2 CPU) 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 32.99 0.00 5.05 5.15 0.10 56.71 03:45:01 AM 0 42.14 0.00 5.31 6.11 0.10 46.33 03:45:01 AM 1 23.83 0.00 4.79 4.19 0.10 67.09 03:46:01 AM all 20.94 0.00 3.24 2.32 0.07 73.42 03:46:01 AM 0 30.04 0.00 3.81 2.27 0.08 63.80 03:46:01 AM 1 11.88 0.00 2.68 2.38 0.07 83.00 03:47:01 AM all 27.97 0.00 4.08 1.22 0.08 66.65 03:47:01 AM 0 28.17 0.00 4.00 1.08 0.08 66.66 03:47:01 AM 1 27.76 0.00 4.17 1.35 0.08 66.63 03:48:01 AM all 22.68 0.00 5.11 1.01 0.09 71.10 03:48:01 AM 0 25.85 0.00 5.68 0.23 0.10 68.13 03:48:01 AM 1 19.52 0.00 4.55 1.79 0.08 74.06 03:49:01 AM all 0.33 0.00 0.14 0.17 0.03 99.33 03:49:01 AM 0 0.55 0.00 0.15 0.23 0.02 99.05 03:49:01 AM 1 0.10 0.00 0.13 0.10 0.05 99.62 03:50:00 AM all 0.33 0.00 0.09 0.00 0.03 99.55 03:50:00 AM 0 0.57 0.00 0.07 0.00 0.05 99.31 03:50:00 AM 1 0.10 0.00 0.10 0.00 0.02 99.78 03:50:01 AM all 0.61 0.00 0.61 0.00 0.00 98.79 03:50:01 AM 0 0.61 0.00 0.61 0.00 0.00 98.78 03:50:01 AM 1 0.60 0.00 0.60 0.00 0.00 98.80 03:51:01 AM all 0.36 0.00 0.08 0.00 0.03 99.53 03:51:01 AM 0 0.63 0.00 0.08 0.00 0.05 99.23 03:51:01 AM 1 0.08 0.00 0.07 0.00 0.02 99.83 03:52:01 AM all 7.80 0.00 1.62 0.01 0.06 90.50 03:52:01 AM 0 13.79 0.00 2.85 0.02 0.05 83.29 03:52:01 AM 1 1.85 0.00 0.40 0.00 0.07 97.68 03:53:01 AM all 12.00 0.00 2.29 0.03 0.08 85.60 03:53:01 AM 0 10.06 0.00 1.90 0.02 0.08 87.94 03:53:01 AM 1 13.93 0.00 2.69 0.05 0.08 83.25 03:54:01 AM all 30.22 0.00 3.44 0.15 0.08 66.10 03:54:01 AM 0 49.82 0.00 4.39 0.20 0.08 45.50 03:54:01 AM 1 10.62 0.00 2.50 0.10 0.08 86.69 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.57 0.00 2.52 1.01 0.07 80.83 Average: 0 20.17 0.00 2.82 1.02 0.07 75.91 Average: 1 10.97 0.00 2.21 1.00 0.07 85.75