---> uname -a: Linux prd-centos8-robot-2c-8g-36157.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 615 4909 19 2173 6785 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:35:57:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85685sec preferred_lft 85685sec inet6 fe80::f816:3eff:fe35:570a/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) 06/21/2025 _x86_64_ (2 CPU) 23:06:17 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 84.90 6.25 78.65 1093.15 6379.25 11:09:01 PM 82.79 0.67 82.12 51.18 10507.00 11:10:01 PM 41.40 7.13 34.27 1310.50 2214.55 11:11:01 PM 55.38 2.73 52.65 439.59 7545.82 11:12:01 PM 3.63 0.00 3.63 0.00 125.15 11:13:01 PM 0.48 0.00 0.48 0.00 6.68 11:14:01 PM 0.32 0.00 0.32 0.00 3.28 11:15:01 PM 0.48 0.02 0.47 0.13 80.47 11:16:01 PM 2.00 0.02 1.98 0.93 219.08 11:17:01 PM 8.38 0.32 8.06 36.92 369.33 11:18:01 PM 30.21 0.52 29.70 63.86 1748.09 Average: 28.18 1.60 26.58 272.39 2654.54 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5316156 7090800 2566276 32.56 2688 1952916 638464 7.15 187192 2044288 233556 11:09:01 PM 5111964 6959064 2770468 35.15 2688 2024136 754940 8.45 213768 2211980 42080 11:10:01 PM 4946352 7003388 2936080 37.25 2688 2226400 702720 7.87 258484 2309600 185484 11:11:01 PM 4973072 7047836 2909360 36.91 2688 2243380 669004 7.49 266688 2263972 8 11:12:01 PM 4970796 7045556 2911636 36.94 2688 2243384 669004 7.49 266688 2266244 8 11:13:01 PM 4969876 7044636 2912556 36.95 2688 2243384 669004 7.49 266688 2267240 8 11:14:01 PM 4970216 7044976 2912216 36.95 2688 2243384 669004 7.49 266688 2267056 4 11:15:01 PM 4906976 6984912 2975456 37.75 2688 2246568 769696 8.62 266916 2329540 1008 11:16:01 PM 4897280 6979880 2985152 37.87 2688 2251224 833524 9.33 267108 2338552 1156 11:17:01 PM 5040744 6958432 2841688 36.05 2688 2091692 745088 8.34 269360 2216892 25556 11:18:01 PM 5042492 6965180 2839940 36.03 2688 2097500 747296 8.37 470868 2017680 16700 Average: 5013266 7011333 2869166 36.40 2688 2169452 715249 8.01 272768 2230277 45961 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 141.56 99.60 1130.30 23.98 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 65.41 42.75 550.86 7.62 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 44.34 36.04 314.68 7.73 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 131.66 98.00 31.38 29.90 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 0.95 0.47 0.21 0.70 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 1.08 0.22 0.12 0.02 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 0.55 0.12 0.03 0.01 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 116.63 106.67 39.95 9.04 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 135.14 131.09 42.66 14.84 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 102.98 82.56 110.41 46.59 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 19.60 16.98 17.40 8.45 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 69.08 55.86 203.45 13.53 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) 06/21/2025 _x86_64_ (2 CPU) 23:06:17 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 37.47 0.00 5.54 1.62 0.12 55.25 11:08:01 PM 0 28.81 0.00 4.57 1.71 0.13 64.77 11:08:01 PM 1 46.14 0.00 6.52 1.53 0.10 45.71 11:09:01 PM all 22.93 0.00 2.76 2.20 0.11 72.00 11:09:01 PM 0 13.01 0.00 2.45 2.74 0.10 81.70 11:09:01 PM 1 32.85 0.00 3.07 1.67 0.12 62.30 11:10:01 PM all 24.75 0.00 4.58 0.53 0.08 70.07 11:10:01 PM 0 18.39 0.00 3.78 0.37 0.07 77.40 11:10:01 PM 1 31.12 0.00 5.39 0.68 0.08 62.72 11:11:01 PM all 9.74 0.00 1.91 1.70 0.06 86.60 11:11:01 PM 0 7.68 0.00 1.49 1.10 0.08 89.65 11:11:01 PM 1 11.80 0.00 2.32 2.29 0.03 83.55 11:12:01 PM all 0.20 0.00 0.08 0.03 0.04 99.65 11:12:01 PM 0 0.15 0.00 0.10 0.00 0.05 99.70 11:12:01 PM 1 0.25 0.00 0.05 0.07 0.03 99.60 11:13:01 PM all 0.28 0.00 0.06 0.00 0.04 99.62 11:13:01 PM 0 0.08 0.00 0.07 0.00 0.05 99.80 11:13:01 PM 1 0.47 0.00 0.05 0.00 0.03 99.45 11:14:01 PM all 0.32 0.00 0.05 0.00 0.04 99.59 11:14:01 PM 0 0.07 0.00 0.07 0.00 0.03 99.83 11:14:01 PM 1 0.57 0.00 0.03 0.00 0.05 99.35 11:15:01 PM all 7.42 0.00 0.78 0.03 0.08 91.70 11:15:01 PM 0 6.36 0.00 0.74 0.05 0.07 92.78 11:15:01 PM 1 8.48 0.00 0.82 0.00 0.08 90.62 11:16:01 PM all 11.52 0.00 0.97 0.02 0.10 87.39 11:16:01 PM 0 10.07 0.00 0.94 0.03 0.10 88.86 11:16:01 PM 1 12.98 0.00 1.01 0.00 0.10 85.92 11:17:01 PM all 13.42 0.00 1.68 0.03 0.08 84.80 11:17:01 PM 0 10.67 0.00 1.84 0.02 0.07 87.40 11:17:01 PM 1 16.17 0.00 1.52 0.03 0.08 82.19 11:18:01 PM all 30.36 0.00 3.46 0.24 0.10 65.84 11:18:01 PM 0 38.54 0.00 3.96 0.17 0.10 57.24 11:18:01 PM 1 22.19 0.00 2.96 0.32 0.10 74.43 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.42 0.00 1.99 0.58 0.08 82.94 Average: 0 12.18 0.00 1.82 0.56 0.08 85.36 Average: 1 16.65 0.00 2.16 0.60 0.07 80.52