---> uname -a: Linux prd-centos8-robot-2c-8g-51778.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 579 4934 19 2183 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:28:30:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85662sec preferred_lft 85662sec inet6 fe80::f816:3eff:fe28:305d/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) 08/10/2025 _x86_64_ (2 CPU) 07:35:31 LINUX RESTART (2 CPU) 07:36:02 AM tps rtps wtps bread/s bwrtn/s 07:37:01 AM 136.04 59.86 76.18 7802.78 12650.02 07:38:01 AM 89.47 0.72 88.75 52.92 10758.42 07:39:01 AM 28.06 0.42 27.64 64.78 2114.06 07:40:01 AM 75.74 9.45 66.29 1685.59 8143.36 07:41:01 AM 15.28 0.00 15.28 0.00 1346.43 07:42:01 AM 3.57 0.00 3.57 0.00 125.21 07:43:01 AM 0.17 0.00 0.17 0.00 1.95 07:44:01 AM 0.60 0.23 0.37 12.66 14.80 07:45:01 AM 2.22 0.00 2.22 0.00 146.83 07:46:01 AM 0.22 0.00 0.22 0.00 3.65 07:47:01 AM 15.06 0.32 14.75 36.92 644.22 Average: 33.15 6.37 26.78 867.32 3253.81 07:36:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:37:01 AM 5381724 7066196 2500708 31.73 2688 1867504 688976 7.71 186452 1997708 174076 07:38:01 AM 5170148 7010148 2712284 34.41 2688 2015704 693568 7.77 198564 2159992 42488 07:39:01 AM 5151840 7020940 2730592 34.64 2688 2044304 729960 8.17 225836 2154688 26584 07:40:01 AM 4956144 7058724 2926288 37.12 2688 2269812 646284 7.24 267460 2275620 28472 07:41:01 AM 4959660 7062064 2922772 37.08 2688 2269832 630304 7.06 267476 2275232 4 07:42:01 AM 4959380 7061784 2923052 37.08 2688 2269832 630304 7.06 267480 2275308 4 07:43:01 AM 4959636 7062040 2922796 37.08 2688 2269832 645700 7.23 267480 2275240 4 07:44:01 AM 4894596 6999848 2987836 37.91 2688 2272676 720260 8.06 267612 2338896 2272 07:45:01 AM 4830828 6936104 3051604 38.71 2688 2272700 799832 8.96 267612 2402424 16 07:46:01 AM 4822864 6928164 3059568 38.82 2688 2272724 800796 8.97 267612 2410756 8 07:47:01 AM 5069348 6995080 2813084 35.69 2688 2099156 710676 7.96 308116 2145248 27512 Average: 5014197 7018281 2868235 36.39 2688 2174916 699696 7.83 253791 2246465 27404 07:36:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 324.74 196.97 1771.95 60.32 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 66.91 48.99 736.39 8.24 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 20.76 15.00 7.54 5.19 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 382.80 269.26 399.88 69.07 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 203.63 149.07 39.01 29.98 0.00 0.00 0.00 0.00 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 2.50 2.07 0.52 0.50 0.00 0.00 0.00 0.00 07:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM eth0 2.78 1.98 0.50 0.42 0.00 0.00 0.00 0.00 07:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM eth0 58.26 43.14 345.76 4.12 0.00 0.00 0.00 0.00 07:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 AM eth0 222.23 218.01 4246.10 14.16 0.00 0.00 0.00 0.00 07:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 AM eth0 226.06 223.13 4123.45 14.46 0.00 0.00 0.00 0.00 07:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 AM eth0 122.49 87.29 754.69 30.34 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 148.20 113.96 1128.64 21.47 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) 08/10/2025 _x86_64_ (2 CPU) 07:35:31 LINUX RESTART (2 CPU) 07:36:02 AM CPU %user %nice %system %iowait %steal %idle 07:37:01 AM all 46.72 0.03 8.00 3.55 0.11 41.59 07:37:01 AM 0 41.88 0.03 8.42 2.94 0.10 46.62 07:37:01 AM 1 51.56 0.03 7.57 4.16 0.12 36.56 07:38:01 AM all 24.93 0.00 3.61 1.65 0.08 69.74 07:38:01 AM 0 17.54 0.00 3.23 1.38 0.08 77.76 07:38:01 AM 1 32.32 0.00 3.99 1.92 0.07 61.71 07:39:01 AM all 14.64 0.00 2.50 0.31 0.07 82.48 07:39:01 AM 0 11.40 0.00 2.30 0.37 0.07 85.87 07:39:01 AM 1 17.88 0.00 2.70 0.25 0.07 79.10 07:40:01 AM all 30.43 0.00 5.59 0.89 0.11 62.97 07:40:01 AM 0 18.11 0.00 4.39 0.70 0.12 76.69 07:40:01 AM 1 42.79 0.00 6.79 1.09 0.10 49.22 07:41:01 AM all 0.68 0.00 0.56 0.14 0.04 98.58 07:41:01 AM 0 0.85 0.00 0.59 0.23 0.03 98.29 07:41:01 AM 1 0.50 0.00 0.53 0.05 0.05 98.86 07:42:01 AM all 0.34 0.00 0.08 0.02 0.05 99.52 07:42:01 AM 0 0.20 0.00 0.07 0.00 0.05 99.68 07:42:01 AM 1 0.48 0.00 0.08 0.03 0.05 99.35 07:43:01 AM all 0.25 0.00 0.08 0.00 0.04 99.62 07:43:01 AM 0 0.13 0.00 0.08 0.00 0.03 99.75 07:43:01 AM 1 0.37 0.00 0.08 0.00 0.05 99.50 07:44:01 AM all 6.53 0.00 1.38 0.01 0.06 92.02 07:44:01 AM 0 8.91 0.00 2.16 0.02 0.05 88.87 07:44:01 AM 1 4.14 0.00 0.60 0.00 0.07 95.18 07:45:01 AM all 6.63 0.00 0.62 0.01 0.08 92.66 07:45:01 AM 0 1.79 0.00 0.25 0.02 0.07 97.87 07:45:01 AM 1 11.50 0.00 0.99 0.00 0.08 87.42 07:46:01 AM all 6.34 0.00 0.43 0.01 0.08 93.14 07:46:01 AM 0 6.26 0.00 0.52 0.02 0.08 93.12 07:46:01 AM 1 6.42 0.00 0.34 0.00 0.08 93.16 07:47:01 AM all 16.36 0.00 2.32 0.06 0.07 81.20 07:47:01 AM 0 7.94 0.00 1.83 0.05 0.07 90.11 07:47:01 AM 1 24.75 0.00 2.81 0.07 0.07 72.32 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.95 0.00 2.28 0.60 0.07 83.10 Average: 0 10.42 0.00 2.16 0.52 0.07 86.84 Average: 1 17.48 0.00 2.40 0.68 0.07 79.36