---> uname -a: Linux prd-centos8-robot-2c-8g-1843.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: 2800.000 BogoMIPS: 5600.00 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 589 4836 19 2271 6809 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:fc:d7:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fefc:d7dd/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) 10/08/2025 _x86_64_ (2 CPU) 05:43:06 LINUX RESTART (2 CPU) 05:44:01 AM tps rtps wtps bread/s bwrtn/s 05:45:01 AM 61.72 7.12 54.61 1476.29 5241.54 05:46:01 AM 98.93 0.72 98.22 52.92 10892.92 05:47:01 AM 28.35 0.42 27.93 64.79 2406.95 05:48:01 AM 77.16 9.45 67.71 1685.30 7941.00 05:49:01 AM 13.65 0.20 13.45 11.60 1235.83 05:50:01 AM 4.32 0.02 4.30 0.13 196.15 05:51:01 AM 1.07 0.00 1.07 0.00 593.35 05:52:01 AM 0.48 0.00 0.48 0.00 382.39 05:53:01 AM 0.67 0.03 0.63 1.87 331.59 05:54:01 AM 24.28 0.65 23.63 74.12 2539.63 Average: 31.06 1.86 29.20 336.71 3176.25 05:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 AM 5270476 6995212 2611944 33.14 2688 1908260 780320 8.74 222804 2072656 198168 05:46:01 AM 5168756 7014220 2713664 34.43 2688 2021224 737976 8.26 198164 2165328 42004 05:47:01 AM 5154016 7043264 2728404 34.61 2688 2063112 702924 7.87 223584 2150852 39612 05:48:01 AM 4946236 7056992 2936184 37.25 2688 2278152 659264 7.38 266672 2285952 26984 05:49:01 AM 4909328 7020428 2973092 37.72 2688 2278684 709984 7.95 266800 2325156 188 05:50:01 AM 4881580 7002636 3000840 38.07 2688 2288692 761576 8.53 267272 2351620 8420 05:51:01 AM 4865892 7001732 3016528 38.27 2688 2303444 742108 8.31 267272 2367268 5888 05:52:01 AM 4857008 7002540 3025412 38.38 2688 2313112 742108 8.31 267320 2377328 4216 05:53:01 AM 4782632 6934536 3099788 39.33 2688 2319476 805600 9.02 267556 2450748 784 05:54:01 AM 5045652 7061600 2836768 35.99 2688 2189600 676076 7.57 502860 1979148 24128 Average: 4988158 7013316 2894262 36.72 2688 2196376 731794 8.19 275030 2252606 35039 05:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 209.75 141.89 1308.89 43.26 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 79.67 64.20 844.83 9.72 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 16.26 11.53 6.97 4.43 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 216.51 158.40 369.83 45.83 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 14.95 8.37 4.24 1.04 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 26.86 26.21 80.45 7.22 0.00 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 25.71 26.92 97.37 7.85 0.00 0.00 0.00 0.00 05:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM eth0 19.60 19.10 36.26 14.95 0.00 0.00 0.00 0.00 05:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM eth0 16.18 12.35 81.54 2.24 0.00 0.00 0.00 0.00 05:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM eth0 91.67 60.66 146.29 85.24 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 71.72 52.96 297.67 22.18 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) 10/08/2025 _x86_64_ (2 CPU) 05:43:06 LINUX RESTART (2 CPU) 05:44:01 AM CPU %user %nice %system %iowait %steal %idle 05:45:01 AM all 28.00 0.00 4.46 4.35 0.09 63.09 05:45:01 AM 0 21.80 0.00 4.55 5.23 0.08 68.33 05:45:01 AM 1 34.20 0.00 4.37 3.47 0.10 57.85 05:46:01 AM all 27.72 0.00 4.18 2.33 0.11 65.66 05:46:01 AM 0 26.62 0.00 4.20 1.85 0.10 67.24 05:46:01 AM 1 28.83 0.00 4.16 2.81 0.12 64.08 05:47:01 AM all 18.64 0.00 2.80 0.62 0.07 77.88 05:47:01 AM 0 6.60 0.00 2.20 0.15 0.07 90.98 05:47:01 AM 1 30.69 0.00 3.40 1.08 0.07 64.76 05:48:01 AM all 26.72 0.00 4.92 1.41 0.08 66.86 05:48:01 AM 0 16.47 0.00 4.23 1.85 0.08 77.37 05:48:01 AM 1 36.99 0.00 5.62 0.97 0.08 56.34 05:49:01 AM all 1.24 0.00 0.28 0.13 0.04 98.31 05:49:01 AM 0 0.33 0.00 0.25 0.05 0.05 99.32 05:49:01 AM 1 2.14 0.00 0.32 0.20 0.03 97.31 05:50:01 AM all 10.47 0.00 0.21 0.04 0.07 89.21 05:50:01 AM 0 7.08 0.00 0.25 0.08 0.05 92.53 05:50:01 AM 1 13.87 0.00 0.17 0.00 0.08 85.88 05:51:01 AM all 14.98 0.00 0.21 0.08 0.06 84.67 05:51:01 AM 0 6.90 0.00 0.23 0.08 0.07 92.72 05:51:01 AM 1 23.06 0.00 0.18 0.08 0.05 76.63 05:52:01 AM all 11.82 0.00 0.16 0.13 0.07 87.83 05:52:01 AM 0 9.92 0.00 0.15 0.25 0.07 89.61 05:52:01 AM 1 13.71 0.00 0.17 0.00 0.07 86.05 05:53:01 AM all 6.57 0.00 0.31 0.05 0.08 93.00 05:53:01 AM 0 2.39 0.00 0.18 0.07 0.07 97.29 05:53:01 AM 1 10.74 0.00 0.43 0.03 0.08 88.71 05:54:01 AM all 27.18 0.00 3.58 0.17 0.07 68.99 05:54:01 AM 0 24.60 0.00 4.16 0.18 0.07 70.99 05:54:01 AM 1 29.76 0.00 3.01 0.17 0.08 66.98 Average: all 17.34 0.00 2.11 0.93 0.07 79.54 Average: 0 12.28 0.00 2.04 0.98 0.07 84.63 Average: 1 22.40 0.00 2.19 0.88 0.08 74.45