---> uname -a: Linux prd-centos8-robot-2c-8g-4401.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 585 4935 19 2177 6814 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:cd:0f:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fecd:f09/64 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) 10/17/2025 _x86_64_ (2 CPU) 03:44:12 LINUX RESTART (2 CPU) 03:45:01 AM tps rtps wtps bread/s bwrtn/s 03:46:01 AM 84.62 5.95 78.67 1086.44 5335.92 03:47:01 AM 87.14 0.75 86.39 53.45 11124.29 03:48:01 AM 41.78 7.10 34.68 1310.18 2235.28 03:49:01 AM 58.33 0.25 58.08 47.05 7914.61 03:50:01 AM 4.47 0.22 4.25 11.73 164.92 03:51:01 AM 2.25 0.03 2.22 1.87 118.93 03:52:01 AM 15.28 0.32 14.96 36.93 652.74 Average: 41.98 2.09 39.89 363.94 3935.45 03:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 AM 5213088 6990824 2669336 33.86 2688 1957224 763980 8.55 193780 2144244 233916 03:47:01 AM 5138460 7000432 2743964 34.81 2688 2038280 718744 8.05 211232 2184096 31488 03:48:01 AM 4912112 6981472 2970312 37.68 2688 2239280 752524 8.43 275660 2325076 161976 03:49:01 AM 4960944 7056092 2921480 37.06 2688 2262724 637096 7.13 261620 2276732 32 03:50:01 AM 4914836 7011064 2967588 37.65 2688 2263804 710412 7.95 261884 2322412 744 03:51:01 AM 4908992 7007288 2973432 37.72 2688 2265820 725796 8.13 262032 2328344 1192 03:52:01 AM 5069240 6988416 2813184 35.69 2688 2092904 725400 8.12 302796 2150820 32352 Average: 5016810 7005084 2865614 36.35 2688 2160005 719136 8.05 252715 2247389 65957 03:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 98.00 77.79 1063.95 10.04 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 65.91 42.90 588.07 8.23 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 41.36 30.51 329.11 6.56 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 183.94 136.82 44.83 38.95 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 54.52 29.50 29.83 18.17 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 43.74 31.64 22.65 14.47 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 61.27 46.13 84.73 68.49 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 78.39 56.47 309.03 23.56 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) 10/17/2025 _x86_64_ (2 CPU) 03:44:12 LINUX RESTART (2 CPU) 03:45:01 AM CPU %user %nice %system %iowait %steal %idle 03:46:01 AM all 34.74 0.00 5.05 0.89 0.11 59.21 03:46:01 AM 0 42.46 0.00 5.32 1.15 0.12 50.95 03:46:01 AM 1 27.03 0.00 4.77 0.63 0.10 67.46 03:47:01 AM all 23.45 0.00 3.35 0.80 0.08 72.32 03:47:01 AM 0 36.07 0.00 4.07 0.82 0.10 58.94 03:47:01 AM 1 10.83 0.00 2.62 0.79 0.07 85.69 03:48:01 AM all 23.61 0.00 3.80 0.37 0.08 72.14 03:48:01 AM 0 20.02 0.00 3.71 0.45 0.07 75.75 03:48:01 AM 1 27.19 0.00 3.89 0.28 0.10 68.54 03:49:01 AM all 16.53 0.00 2.95 0.58 0.07 79.87 03:49:01 AM 0 27.15 0.00 3.62 0.62 0.07 68.54 03:49:01 AM 1 5.90 0.00 2.27 0.54 0.07 91.22 03:50:01 AM all 5.09 0.00 0.72 0.03 0.04 94.13 03:50:01 AM 0 7.34 0.00 0.92 0.00 0.03 91.71 03:50:01 AM 1 2.83 0.00 0.52 0.05 0.05 96.55 03:51:01 AM all 10.68 0.00 1.05 0.01 0.06 88.20 03:51:01 AM 0 15.02 0.00 1.20 0.02 0.07 83.69 03:51:01 AM 1 6.34 0.00 0.89 0.00 0.05 92.72 03:52:01 AM all 20.76 0.00 2.44 0.06 0.08 76.67 03:52:01 AM 0 27.08 0.00 2.54 0.07 0.07 70.25 03:52:01 AM 1 14.43 0.00 2.34 0.05 0.08 83.10 Average: all 19.27 0.00 2.77 0.39 0.07 77.50 Average: 0 25.02 0.00 3.06 0.45 0.07 71.40 Average: 1 13.52 0.00 2.47 0.33 0.07 83.60