---> uname -a: Linux prd-centos8-robot-2c-8g-4771.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 593 4843 19 2260 6806 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:da:ff:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.243/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:feda:ffa3/64 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) 08/29/2025 _x86_64_ (2 CPU) 09:40:28 LINUX RESTART (2 CPU) 09:41:02 AM tps rtps wtps bread/s bwrtn/s 09:42:01 AM 85.65 10.76 74.89 3109.73 7189.26 09:43:01 AM 88.67 0.72 87.95 52.92 10092.79 09:44:01 AM 43.59 7.13 36.46 1310.71 3166.21 09:45:01 AM 64.41 2.73 61.68 439.59 7625.04 09:46:01 AM 6.62 0.22 6.40 11.73 516.13 09:47:01 AM 2.22 0.00 2.22 0.00 230.79 09:48:01 AM 0.97 0.00 0.97 0.00 675.99 09:49:01 AM 0.25 0.00 0.25 0.00 215.91 09:50:01 AM 2.27 0.25 2.02 13.86 398.52 09:51:01 AM 29.40 0.43 28.96 62.12 2929.35 Average: 32.31 2.21 30.10 495.71 3297.57 09:41:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 AM 5355644 7065728 2526788 32.06 2688 1892008 680160 7.62 186776 2017860 178016 09:43:01 AM 5170720 7005184 2711712 34.40 2688 2010252 704472 7.89 198524 2162808 42480 09:44:01 AM 5013800 6977756 2868632 36.39 2688 2137220 738016 8.26 259464 2250860 68024 09:45:01 AM 4956644 7053208 2925788 37.12 2688 2264208 635648 7.12 267724 2277576 10820 09:46:01 AM 4913000 7010632 2969432 37.67 2688 2265524 687568 7.70 267848 2320696 972 09:47:01 AM 4881004 6995092 3001428 38.08 2688 2281988 719452 8.06 268320 2351808 12624 09:48:01 AM 4871604 6993740 3010828 38.20 2688 2290028 719452 8.06 268320 2361388 828 09:49:01 AM 4860936 6993592 3021496 38.33 2688 2300528 719452 8.06 268368 2372300 4884 09:50:01 AM 5072792 7038296 2809640 35.64 2688 2134832 645500 7.23 302840 2128068 8636 09:51:01 AM 4959776 6964048 2922656 37.08 2688 2178168 733104 8.21 504224 2064040 10220 Average: 5005592 7009728 2876840 36.50 2688 2175476 698282 7.82 279241 2230740 33750 09:41:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM eth0 263.84 180.65 1647.32 57.99 0.00 0.00 0.00 0.00 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 61.25 46.77 676.87 7.90 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 39.63 35.11 330.98 8.60 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 144.64 120.88 35.38 26.36 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 20.70 13.25 14.92 1.67 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 37.32 33.04 126.66 9.06 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 17.41 17.79 42.90 6.57 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 19.78 20.20 53.55 14.10 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 72.96 49.19 169.80 81.14 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 21.90 19.86 40.39 8.94 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 69.62 53.46 311.66 22.18 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) 08/29/2025 _x86_64_ (2 CPU) 09:40:28 LINUX RESTART (2 CPU) 09:41:02 AM CPU %user %nice %system %iowait %steal %idle 09:42:01 AM all 44.11 0.00 6.35 1.89 0.10 47.55 09:42:01 AM 0 53.17 0.00 7.56 2.59 0.12 36.55 09:42:01 AM 1 35.06 0.00 5.13 1.19 0.08 58.53 09:43:01 AM all 23.11 0.00 3.42 2.53 0.08 70.86 09:43:01 AM 0 33.98 0.00 4.40 1.92 0.07 59.64 09:43:01 AM 1 12.28 0.00 2.45 3.13 0.08 82.06 09:44:01 AM all 25.45 0.00 4.38 1.77 0.09 68.31 09:44:01 AM 0 28.23 0.00 4.26 1.45 0.10 65.96 09:44:01 AM 1 22.67 0.00 4.51 2.09 0.08 70.65 09:45:01 AM all 20.54 0.00 3.64 1.42 0.08 74.32 09:45:01 AM 0 32.12 0.00 4.18 1.19 0.07 62.45 09:45:01 AM 1 8.96 0.00 3.11 1.65 0.08 86.20 09:46:01 AM all 1.75 0.00 0.23 0.11 0.04 97.87 09:46:01 AM 0 2.65 0.00 0.28 0.02 0.05 97.00 09:46:01 AM 1 0.85 0.00 0.18 0.20 0.03 98.73 09:47:01 AM all 16.18 0.00 0.25 0.08 0.07 83.43 09:47:01 AM 0 28.94 0.00 0.28 0.05 0.08 70.64 09:47:01 AM 1 3.41 0.00 0.22 0.10 0.05 96.22 09:48:01 AM all 9.36 0.00 0.18 0.11 0.06 90.28 09:48:01 AM 0 13.87 0.00 0.18 0.00 0.07 85.88 09:48:01 AM 1 4.86 0.00 0.18 0.22 0.05 94.69 09:49:01 AM all 11.86 0.00 0.19 0.10 0.08 87.77 09:49:01 AM 0 4.26 0.00 0.20 0.20 0.07 95.27 09:49:01 AM 1 19.46 0.00 0.18 0.00 0.08 80.28 09:50:01 AM all 9.39 0.00 0.90 0.08 0.08 89.56 09:50:01 AM 0 14.26 0.00 0.87 0.02 0.08 84.77 09:50:01 AM 1 4.51 0.00 0.94 0.13 0.07 94.35 09:51:01 AM all 29.04 0.00 3.52 0.38 0.08 66.98 09:51:01 AM 0 41.88 0.00 4.19 0.60 0.08 53.25 09:51:01 AM 1 16.24 0.00 2.85 0.15 0.08 80.68 Average: all 19.05 0.00 2.30 0.84 0.07 77.73 Average: 0 25.30 0.00 2.63 0.80 0.08 71.19 Average: 1 12.80 0.00 1.97 0.89 0.07 84.27