---> uname -a: Linux prd-centos8-robot-2c-8g-39521.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 591 4941 19 2164 6808 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:80:e0:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fe80:e048/64 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) 07/04/2025 _x86_64_ (2 CPU) 01:42:26 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 89.29 23.27 66.02 5400.10 6322.69 01:45:01 AM 96.05 0.72 95.33 52.92 11001.40 01:46:01 AM 36.92 0.38 36.54 64.25 3276.46 01:47:01 AM 68.43 7.00 61.43 1293.30 7577.71 01:48:01 AM 5.92 0.03 5.88 1.07 502.57 01:49:01 AM 2.05 0.00 2.05 0.00 111.53 01:50:01 AM 0.15 0.00 0.15 0.00 2.02 01:51:01 AM 17.92 0.32 17.61 36.91 889.92 Average: 39.59 3.97 35.63 856.20 3710.52 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5330108 7045204 2552324 32.38 2688 1897348 719060 8.05 193376 2039840 206792 01:45:01 AM 5168484 7002104 2713948 34.43 2688 2009952 717292 8.03 199244 2166284 42480 01:46:01 AM 5064016 6988508 2818416 35.76 2688 2098072 751808 8.42 235908 2227552 67176 01:47:01 AM 4969788 7051152 2912644 36.95 2688 2249616 642884 7.20 263424 2272068 10820 01:48:01 AM 4921884 7004764 2960548 37.56 2688 2251132 718480 8.04 263688 2319048 1488 01:49:01 AM 4921824 7004708 2960608 37.56 2688 2251136 718480 8.04 263688 2319136 4 01:50:01 AM 4909068 6991968 2973364 37.72 2688 2251152 733056 8.21 263688 2331696 4 01:51:01 AM 5077736 6984380 2804696 35.58 2688 2080136 702212 7.86 303796 2143336 23960 Average: 5045364 7009098 2837068 35.99 2688 2136068 712909 7.98 248352 2227370 44090 01:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 296.19 188.74 1752.45 61.81 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 69.77 49.79 716.49 8.31 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 39.30 32.66 314.63 8.32 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 208.63 150.57 46.70 34.30 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 41.33 33.69 24.93 10.43 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 279.77 279.19 56.43 116.89 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 208.43 207.30 201.26 79.88 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 67.38 47.48 121.28 23.78 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 151.35 123.68 404.30 42.97 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) 07/04/2025 _x86_64_ (2 CPU) 01:42:26 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 42.50 0.01 6.75 1.13 0.10 49.51 01:44:01 AM 0 44.46 0.00 6.90 1.25 0.10 47.29 01:44:01 AM 1 40.53 0.02 6.61 1.00 0.10 51.74 01:45:01 AM all 23.33 0.00 3.46 1.31 0.09 71.81 01:45:01 AM 0 32.43 0.00 3.95 1.50 0.10 62.03 01:45:01 AM 1 14.22 0.00 2.97 1.12 0.08 81.61 01:46:01 AM all 23.72 0.00 3.35 1.12 0.08 71.74 01:46:01 AM 0 33.41 0.00 4.17 1.27 0.08 61.06 01:46:01 AM 1 14.04 0.00 2.52 0.97 0.07 82.40 01:47:01 AM all 21.18 0.00 4.53 1.50 0.08 72.70 01:47:01 AM 0 23.70 0.00 4.88 1.00 0.08 70.33 01:47:01 AM 1 18.66 0.00 4.18 2.00 0.08 75.08 01:48:01 AM all 4.11 0.00 0.44 0.08 0.03 95.33 01:48:01 AM 0 5.62 0.00 0.70 0.15 0.03 93.49 01:48:01 AM 1 2.61 0.00 0.18 0.02 0.03 97.15 01:49:01 AM all 21.33 0.00 0.53 0.02 0.08 78.05 01:49:01 AM 0 8.88 0.00 0.34 0.02 0.05 90.72 01:49:01 AM 1 33.80 0.00 0.72 0.02 0.10 65.36 01:50:01 AM all 25.47 0.00 0.48 0.00 0.08 73.96 01:50:01 AM 0 2.49 0.00 0.23 0.00 0.08 97.19 01:50:01 AM 1 48.55 0.00 0.72 0.00 0.08 50.64 01:51:01 AM all 16.11 0.00 2.15 0.08 0.06 81.61 01:51:01 AM 0 16.91 0.00 2.62 0.08 0.05 80.33 01:51:01 AM 1 15.32 0.00 1.67 0.07 0.07 82.88 Average: all 22.23 0.00 2.71 0.66 0.08 74.32 Average: 0 21.02 0.00 2.98 0.66 0.07 75.26 Average: 1 23.45 0.00 2.45 0.65 0.08 73.37