---> uname -a: Linux prd-centos8-robot-2c-8g-13223.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 604 4903 19 2190 6794 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:17:49:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fe17:4995/64 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) 12/13/2025 _x86_64_ (2 CPU) 01:48:20 LINUX RESTART (2 CPU) 01:49:01 AM tps rtps wtps bread/s bwrtn/s 01:50:01 AM 87.79 6.53 81.26 1126.96 6546.73 01:51:01 AM 82.61 0.92 81.69 65.84 10848.42 01:52:01 AM 63.50 7.13 56.36 1310.50 3752.77 01:53:01 AM 42.36 2.73 39.63 439.66 6565.34 01:54:01 AM 4.33 0.23 4.10 12.66 158.81 01:55:01 AM 2.17 0.00 2.17 0.00 111.58 01:56:01 AM 0.13 0.00 0.13 0.00 2.00 01:57:01 AM 25.24 0.63 24.61 73.18 1097.10 Average: 38.52 2.27 36.24 378.61 3635.43 01:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 AM 5274524 7075404 2607900 33.09 2688 1978140 650572 7.28 187176 2082728 252240 01:51:01 AM 5066708 6945280 2815716 35.72 2688 2054656 773780 8.66 213656 2251696 44252 01:52:01 AM 4844396 6953008 3038028 38.54 2688 2274192 747132 8.37 257532 2393960 171792 01:53:01 AM 4917216 7029808 2965208 37.62 2688 2279072 657708 7.36 266532 2310248 4 01:54:01 AM 4867292 6981760 3015132 38.25 2688 2280948 744096 8.33 266800 2359924 1252 01:55:01 AM 4853272 6967756 3029152 38.43 2688 2280964 774936 8.68 266800 2373532 28 01:56:01 AM 4851472 6967156 3030952 38.45 2688 2282196 759256 8.50 266860 2374716 1244 01:57:01 AM 5060800 7002528 2821624 35.80 2688 2114964 710312 7.95 468456 1993748 33104 Average: 4966960 6990338 2915464 36.99 2688 2193142 727224 8.14 274226 2267569 62990 01:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 189.39 141.47 1455.20 38.09 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 68.79 48.18 588.89 9.03 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 41.39 35.50 335.22 8.03 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 190.10 125.61 42.58 30.46 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 125.15 113.66 41.73 43.56 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 278.16 276.67 200.37 111.06 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 140.58 137.09 67.16 48.37 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 65.59 41.55 88.57 32.11 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 137.39 114.97 352.48 40.09 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) 12/13/2025 _x86_64_ (2 CPU) 01:48:20 LINUX RESTART (2 CPU) 01:49:01 AM CPU %user %nice %system %iowait %steal %idle 01:50:01 AM all 39.14 0.00 5.52 1.19 0.12 54.03 01:50:01 AM 0 29.42 0.00 4.17 0.87 0.12 65.43 01:50:01 AM 1 48.87 0.00 6.86 1.52 0.12 42.63 01:51:01 AM all 22.52 0.00 3.09 1.93 0.10 72.37 01:51:01 AM 0 18.91 0.00 2.22 1.97 0.08 76.82 01:51:01 AM 1 26.13 0.00 3.95 1.89 0.12 67.91 01:52:01 AM all 32.47 0.00 5.63 0.55 0.09 61.26 01:52:01 AM 0 31.83 0.00 5.16 0.43 0.10 62.48 01:52:01 AM 1 33.11 0.00 6.09 0.67 0.08 60.05 01:53:01 AM all 9.23 0.00 1.92 0.54 0.06 88.25 01:53:01 AM 0 7.07 0.00 1.67 0.25 0.07 90.95 01:53:01 AM 1 11.39 0.00 2.17 0.83 0.05 85.55 01:54:01 AM all 10.18 0.00 0.53 0.02 0.08 89.20 01:54:01 AM 0 18.70 0.00 0.74 0.03 0.07 80.46 01:54:01 AM 1 1.72 0.00 0.32 0.00 0.08 97.88 01:55:01 AM all 21.84 0.00 0.49 0.01 0.10 77.56 01:55:01 AM 0 1.14 0.00 0.27 0.02 0.10 98.48 01:55:01 AM 1 42.62 0.00 0.70 0.00 0.10 56.58 01:56:01 AM all 18.70 0.00 0.39 0.00 0.11 80.80 01:56:01 AM 0 1.75 0.00 0.18 0.00 0.12 97.95 01:56:01 AM 1 35.60 0.00 0.59 0.00 0.10 63.72 01:57:01 AM all 26.16 0.00 3.50 0.16 0.09 70.09 01:57:01 AM 0 35.18 0.00 4.04 0.22 0.10 60.46 01:57:01 AM 1 17.15 0.00 2.95 0.10 0.08 79.72 Average: all 22.54 0.00 2.63 0.55 0.09 74.18 Average: 0 18.02 0.00 2.31 0.47 0.09 79.10 Average: 1 27.06 0.00 2.96 0.63 0.09 69.27