---> uname -a: Linux prd-centos8-robot-2c-8g-51715.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: 2799.996 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 629 4888 19 2180 6770 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:52:f3:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85659sec preferred_lft 85659sec inet6 fe80::f816:3eff:fe52:f33e/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) 03:35:32 LINUX RESTART (2 CPU) 03:36:01 AM tps rtps wtps bread/s bwrtn/s 03:37:01 AM 120.51 44.91 75.60 7303.15 14636.18 03:38:01 AM 91.15 0.72 90.44 52.92 10924.23 03:39:01 AM 25.18 0.42 24.76 64.79 1775.72 03:40:01 AM 80.41 9.45 70.96 1685.30 8548.03 03:41:01 AM 15.03 0.00 15.03 0.00 1309.80 03:42:01 AM 3.67 0.00 3.67 0.00 129.99 03:43:01 AM 0.12 0.00 0.12 0.00 1.17 03:44:01 AM 0.57 0.23 0.33 12.66 93.54 03:45:01 AM 2.10 0.00 2.10 0.00 70.85 03:46:01 AM 0.17 0.00 0.17 0.00 1.93 03:47:01 AM 14.90 0.32 14.58 36.92 555.71 Average: 32.17 5.10 27.07 832.50 3459.22 03:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:37:01 AM 5345768 7022328 2536664 32.18 2688 1859656 728840 8.16 186276 2032056 172548 03:38:01 AM 5122360 6959096 2760072 35.02 2688 2012472 754308 8.45 198544 2206996 42492 03:39:01 AM 5102484 6970304 2779948 35.27 2688 2043124 771072 8.63 225636 2202924 39272 03:40:01 AM 4907668 7006956 2974764 37.74 2688 2266584 707784 7.93 268180 2321568 26924 03:41:01 AM 4911092 7010180 2971340 37.70 2688 2266600 688312 7.71 268196 2321352 4 03:42:01 AM 4911024 7010104 2971408 37.70 2688 2266600 688312 7.71 268204 2321460 4 03:43:01 AM 4911348 7010428 2971084 37.69 2688 2266600 688312 7.71 268200 2321348 4 03:44:01 AM 4837576 6939644 3044856 38.63 2688 2269588 787392 8.82 268332 2394076 16 03:45:01 AM 4804444 6906528 3077988 39.05 2688 2269604 795352 8.91 268332 2426336 4 03:46:01 AM 4796612 6898712 3085820 39.15 2688 2269620 811736 9.09 268332 2434372 4 03:47:01 AM 5022800 6945520 2859632 36.28 2688 2096324 750640 8.40 308600 2192124 30352 Average: 4970289 6970891 2912143 36.94 2688 2171525 742915 8.32 254257 2288601 28329 03:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 318.12 187.97 1704.14 60.84 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 77.19 57.18 772.38 8.93 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 21.48 15.23 7.69 5.22 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 341.70 263.28 401.68 71.97 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 11.08 9.28 3.22 2.52 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 2.43 1.98 0.54 0.48 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 3.05 2.28 0.49 0.48 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 61.30 44.72 466.78 4.21 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 179.60 179.02 5602.33 11.65 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 178.70 178.49 5638.00 11.56 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 127.11 96.35 1188.47 31.30 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 120.17 94.17 1435.01 19.02 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) 03:35:32 LINUX RESTART (2 CPU) 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 45.74 0.03 7.61 3.22 0.13 43.29 03:37:01 AM 0 51.67 0.02 7.47 3.60 0.13 37.11 03:37:01 AM 1 39.79 0.03 7.74 2.85 0.12 49.47 03:38:01 AM all 25.95 0.00 3.81 12.06 0.09 58.08 03:38:01 AM 0 31.87 0.00 4.77 9.14 0.08 54.13 03:38:01 AM 1 20.04 0.00 2.85 14.98 0.10 62.03 03:39:01 AM all 15.79 0.00 2.54 0.20 0.07 81.40 03:39:01 AM 0 16.88 0.00 2.62 0.08 0.07 80.35 03:39:01 AM 1 14.71 0.00 2.45 0.32 0.07 82.45 03:40:01 AM all 32.02 0.00 6.40 0.90 0.12 60.56 03:40:01 AM 0 42.76 0.00 7.49 0.89 0.12 48.74 03:40:01 AM 1 21.31 0.00 5.32 0.92 0.12 72.33 03:41:01 AM all 0.43 0.00 0.28 0.12 0.03 99.15 03:41:01 AM 0 0.22 0.00 0.27 0.18 0.03 99.30 03:41:01 AM 1 0.64 0.00 0.28 0.05 0.03 99.00 03:42:01 AM all 0.28 0.00 0.11 0.01 0.03 99.57 03:42:01 AM 0 0.12 0.00 0.10 0.02 0.03 99.73 03:42:01 AM 1 0.45 0.00 0.12 0.00 0.03 99.40 03:43:01 AM all 0.26 0.00 0.07 0.00 0.02 99.66 03:43:01 AM 0 0.12 0.00 0.07 0.00 0.02 99.80 03:43:01 AM 1 0.40 0.00 0.07 0.00 0.02 99.51 03:44:01 AM all 6.74 0.00 1.45 0.01 0.05 91.75 03:44:01 AM 0 6.83 0.00 2.04 0.02 0.05 91.06 03:44:01 AM 1 6.65 0.00 0.86 0.00 0.05 92.44 03:45:01 AM all 8.85 0.00 1.10 0.01 0.09 89.95 03:45:01 AM 0 5.52 0.00 0.75 0.02 0.08 93.62 03:45:01 AM 1 12.21 0.00 1.45 0.00 0.10 86.24 03:46:01 AM all 9.27 0.00 1.12 0.01 0.08 89.53 03:46:01 AM 0 5.33 0.00 0.53 0.00 0.08 94.05 03:46:01 AM 1 13.23 0.00 1.70 0.02 0.08 84.97 03:47:01 AM all 17.86 0.00 2.49 0.06 0.08 79.51 03:47:01 AM 0 16.37 0.00 2.22 0.07 0.07 81.28 03:47:01 AM 1 19.37 0.00 2.76 0.05 0.08 77.73 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.84 0.00 2.45 1.51 0.07 81.12 Average: 0 16.15 0.00 2.58 1.27 0.07 79.93 Average: 1 13.53 0.00 2.33 1.75 0.07 82.31