---> uname -a: Linux prd-centos8-robot-2c-8g-45937.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 635 4799 19 2262 6763 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:be:9c:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.182/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:febe:9c69/64 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) 07/25/2025 _x86_64_ (2 CPU) 09:41:09 LINUX RESTART (2 CPU) 09:42:01 AM tps rtps wtps bread/s bwrtn/s 09:43:01 AM 86.24 0.35 85.89 13.86 6582.16 09:44:01 AM 77.47 0.72 76.75 52.92 9314.38 09:45:01 AM 45.08 7.13 37.94 1310.71 2338.54 09:46:01 AM 54.57 2.73 51.83 439.59 7568.14 09:47:01 AM 3.48 0.02 3.47 0.13 116.08 09:48:01 AM 2.08 0.00 2.08 0.00 407.46 09:49:01 AM 0.88 0.00 0.88 0.00 513.46 09:50:01 AM 0.42 0.00 0.42 0.00 318.59 09:51:01 AM 4.40 0.35 4.05 38.79 334.88 09:52:01 AM 31.98 0.53 31.44 64.79 3023.35 Average: 30.66 1.18 29.48 192.07 3051.70 09:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:43:01 AM 5148388 6944576 2734044 34.69 2688 1974116 790808 8.85 195676 2202244 211088 09:44:01 AM 5100820 6952356 2781612 35.29 2688 2027820 768692 8.61 211636 2220628 25168 09:45:01 AM 4886164 6965736 2996268 38.01 2688 2247868 734576 8.23 258052 2365404 186488 09:46:01 AM 4903432 7000484 2979000 37.79 2688 2264844 694264 7.77 267472 2328976 4 09:47:01 AM 4862796 6961360 3019636 38.31 2688 2266376 728788 8.16 267656 2369832 1544 09:48:01 AM 4830776 6946812 3051656 38.71 2688 2283848 759708 8.51 268072 2401012 8600 09:49:01 AM 4819296 6946592 3063136 38.86 2688 2295176 759708 8.51 268072 2412288 4984 09:50:01 AM 4812908 6946204 3069524 38.94 2688 2301132 792208 8.87 268120 2418224 1456 09:51:01 AM 4943816 6953064 2938616 37.28 2688 2180564 731176 8.19 302556 2271160 62640 09:52:01 AM 4962104 6970204 2920328 37.05 2688 2181132 721896 8.08 504512 2058312 10364 Average: 4927050 6958739 2955382 37.49 2688 2202288 748182 8.38 281182 2304808 51234 09:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM eth0 82.04 68.41 1045.07 8.36 0.00 0.00 0.00 0.00 09:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM eth0 54.17 38.21 569.23 7.79 0.00 0.00 0.00 0.00 09:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM eth0 35.74 31.59 312.22 7.60 0.00 0.00 0.00 0.00 09:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 AM eth0 199.25 135.92 43.37 31.29 0.00 0.00 0.00 0.00 09:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 AM eth0 26.11 18.33 21.74 8.97 0.00 0.00 0.00 0.00 09:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM eth0 38.60 35.29 122.61 10.34 0.00 0.00 0.00 0.00 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM eth0 29.38 21.46 74.58 6.86 0.00 0.00 0.00 0.00 09:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM eth0 15.16 15.58 21.04 12.52 0.00 0.00 0.00 0.00 09:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM eth0 78.10 51.74 196.27 77.69 0.00 0.00 0.00 0.00 09:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM eth0 17.56 16.60 14.97 8.36 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 57.61 43.31 242.11 17.98 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) 07/25/2025 _x86_64_ (2 CPU) 09:41:09 LINUX RESTART (2 CPU) 09:42:01 AM CPU %user %nice %system %iowait %steal %idle 09:43:01 AM all 33.45 0.00 4.75 2.60 0.12 59.09 09:43:01 AM 0 42.95 0.00 5.45 2.83 0.12 48.66 09:43:01 AM 1 23.99 0.00 4.05 2.38 0.12 69.47 09:44:01 AM all 21.55 0.00 3.17 1.45 0.10 73.73 09:44:01 AM 0 19.35 0.00 3.14 1.74 0.12 75.66 09:44:01 AM 1 23.75 0.00 3.20 1.17 0.08 71.79 09:45:01 AM all 28.38 0.00 4.91 1.01 0.11 65.59 09:45:01 AM 0 42.53 0.00 5.82 1.14 0.12 50.40 09:45:01 AM 1 14.28 0.00 4.01 0.88 0.10 80.72 09:46:01 AM all 12.04 0.00 2.40 0.67 0.08 84.82 09:46:01 AM 0 12.07 0.00 2.66 0.65 0.07 84.55 09:46:01 AM 1 12.01 0.00 2.14 0.68 0.08 85.08 09:47:01 AM all 3.07 0.00 0.28 0.02 0.07 96.57 09:47:01 AM 0 4.62 0.00 0.35 0.00 0.08 94.95 09:47:01 AM 1 1.52 0.00 0.20 0.03 0.05 98.19 09:48:01 AM all 18.06 0.00 0.26 0.05 0.11 81.52 09:48:01 AM 0 31.89 0.00 0.27 0.00 0.10 67.74 09:48:01 AM 1 4.24 0.00 0.25 0.10 0.12 95.30 09:49:01 AM all 9.77 0.00 0.17 0.03 0.06 89.97 09:49:01 AM 0 10.25 0.00 0.17 0.05 0.07 89.47 09:49:01 AM 1 9.30 0.00 0.17 0.02 0.05 90.47 09:50:01 AM all 8.57 0.00 0.18 0.03 0.10 91.11 09:50:01 AM 0 9.24 0.00 0.20 0.07 0.10 90.39 09:50:01 AM 1 7.90 0.00 0.17 0.00 0.10 91.83 09:51:01 AM all 12.48 0.00 1.63 0.05 0.08 85.75 09:51:01 AM 0 17.28 0.00 1.72 0.07 0.08 80.85 09:51:01 AM 1 7.68 0.00 1.54 0.03 0.08 90.66 09:52:01 AM all 30.33 0.00 3.64 0.28 0.09 65.65 09:52:01 AM 0 37.85 0.00 4.23 0.15 0.08 57.68 09:52:01 AM 1 22.83 0.00 3.05 0.42 0.10 73.60 Average: all 17.78 0.00 2.14 0.62 0.09 79.37 Average: 0 22.80 0.00 2.40 0.67 0.09 74.03 Average: 1 12.77 0.00 1.88 0.57 0.09 84.69