---> uname -a: Linux prd-centos8-robot-2c-8g-52018.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 578 4946 19 2172 6820 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:05:ff:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85798sec preferred_lft 85798sec inet6 fe80::f816:3eff:fe05:ff16/64 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) 08/11/2025 _x86_64_ (2 CPU) 04:41:20 LINUX RESTART (2 CPU) 04:42:01 AM tps rtps wtps bread/s bwrtn/s 04:43:01 AM 96.87 35.70 61.17 5955.96 5908.33 04:44:01 AM 101.83 0.72 101.12 52.92 11454.80 04:45:01 AM 20.71 0.42 20.29 64.78 1837.92 04:46:01 AM 79.07 6.97 72.10 1292.98 8651.97 04:47:01 AM 12.18 0.20 11.98 11.60 1184.97 04:48:01 AM 2.43 0.03 2.40 1.07 130.17 04:49:01 AM 0.35 0.00 0.35 0.00 4.33 04:50:01 AM 0.15 0.00 0.15 0.00 2.03 04:51:01 AM 34.49 0.63 33.86 72.72 1606.85 Average: 38.70 4.96 33.74 828.14 3421.23 04:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:43:01 AM 5388200 7064440 2494224 31.64 2688 1859528 676808 7.58 186484 1986712 169304 04:44:01 AM 5174100 7013328 2708324 34.36 2688 2015712 712992 7.98 198800 2159292 42480 04:45:01 AM 5145112 7015596 2737312 34.73 2688 2045912 710124 7.95 226180 2157764 38924 04:46:01 AM 4967688 7058080 2914736 36.98 2688 2258032 631204 7.07 262900 2267856 26920 04:47:01 AM 4925928 7016852 2956496 37.51 2688 2258564 662932 7.42 263144 2309508 192 04:48:01 AM 4915716 7007876 2966708 37.64 2688 2259904 702984 7.87 263168 2319848 4 04:49:01 AM 4899828 6992004 2982596 37.84 2688 2259920 738060 8.26 263168 2334892 24 04:50:01 AM 4967124 7061376 2915300 36.98 2688 2261996 620628 6.95 263552 2269000 2084 04:51:01 AM 5043288 6962492 2839136 36.02 2688 2092940 757232 8.48 461596 2021112 15660 Average: 5047443 7021338 2834981 35.97 2688 2145834 690329 7.73 265444 2202887 32844 04:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 298.08 187.26 1688.39 58.62 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 77.22 54.02 788.71 8.69 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 16.43 11.11 6.55 4.11 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 232.58 171.30 367.34 44.63 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 11.78 3.63 3.56 0.49 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 206.90 205.55 57.36 86.52 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 217.58 216.68 192.75 84.19 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 118.25 109.71 74.44 35.25 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 45.48 33.66 83.80 25.74 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 135.98 110.27 362.57 38.69 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) 08/11/2025 _x86_64_ (2 CPU) 04:41:20 LINUX RESTART (2 CPU) 04:42:01 AM CPU %user %nice %system %iowait %steal %idle 04:43:01 AM all 39.78 0.02 6.81 1.47 0.12 51.81 04:43:01 AM 0 38.58 0.03 6.87 1.66 0.12 52.75 04:43:01 AM 1 40.98 0.00 6.75 1.29 0.12 50.87 04:44:01 AM all 25.73 0.00 3.88 1.62 0.12 68.65 04:44:01 AM 0 35.32 0.00 4.52 2.01 0.10 58.05 04:44:01 AM 1 16.20 0.00 3.25 1.23 0.13 79.19 04:45:01 AM all 16.33 0.00 2.47 1.26 0.08 79.86 04:45:01 AM 0 19.60 0.00 2.38 1.66 0.08 76.28 04:45:01 AM 1 13.05 0.00 2.56 0.87 0.08 83.43 04:46:01 AM all 30.52 0.00 5.65 1.56 0.11 62.16 04:46:01 AM 0 32.56 0.00 5.76 1.27 0.12 60.28 04:46:01 AM 1 28.47 0.00 5.53 1.86 0.10 64.05 04:47:01 AM all 0.66 0.00 0.29 0.35 0.04 98.66 04:47:01 AM 0 1.12 0.00 0.25 0.17 0.03 98.43 04:47:01 AM 1 0.20 0.00 0.33 0.53 0.05 98.88 04:48:01 AM all 17.62 0.00 0.60 0.01 0.08 81.69 04:48:01 AM 0 33.79 0.00 0.95 0.00 0.10 65.16 04:48:01 AM 1 1.54 0.00 0.25 0.02 0.07 98.12 04:49:01 AM all 21.74 0.00 0.50 0.00 0.11 77.66 04:49:01 AM 0 19.73 0.00 0.50 0.00 0.10 79.66 04:49:01 AM 1 23.74 0.00 0.49 0.00 0.12 75.66 04:50:01 AM all 14.66 0.00 0.48 0.01 0.10 84.76 04:50:01 AM 0 28.69 0.00 0.67 0.00 0.10 70.54 04:50:01 AM 1 0.86 0.00 0.29 0.02 0.10 98.74 04:51:01 AM all 31.00 0.00 3.95 0.19 0.10 64.76 04:51:01 AM 0 37.95 0.00 4.08 0.22 0.10 57.65 04:51:01 AM 1 24.04 0.00 3.82 0.17 0.10 71.87 Average: all 22.02 0.00 2.74 0.72 0.10 74.42 Average: 0 27.48 0.00 2.90 0.78 0.10 68.75 Average: 1 16.58 0.00 2.59 0.67 0.10 80.07