---> uname -a: Linux prd-centos8-robot-2c-8g-3066.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: 2800.000 BogoMIPS: 5600.00 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 586 4933 19 2177 6813 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:49:45:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:fe49:454c/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) 12/02/2025 _x86_64_ (2 CPU) 05:42:02 LINUX RESTART (2 CPU) 05:43:01 AM tps rtps wtps bread/s bwrtn/s 05:44:01 AM 126.36 0.48 125.87 17.86 12028.59 05:45:01 AM 41.85 0.88 40.97 64.51 5411.11 05:46:01 AM 68.16 7.10 61.06 1310.18 3950.04 05:47:01 AM 38.20 0.25 37.95 47.05 6499.03 05:48:01 AM 4.92 0.23 4.68 12.66 184.31 05:49:01 AM 2.12 0.00 2.12 0.00 113.50 05:50:01 AM 0.18 0.00 0.18 0.00 2.53 05:51:01 AM 31.66 0.63 31.02 73.18 1508.65 Average: 39.18 1.20 37.98 190.66 3712.21 05:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:44:01 AM 5115908 6989056 2766524 35.10 2688 2049976 730992 8.18 190772 2232332 169644 05:45:01 AM 5087528 6965488 2794904 35.46 2688 2053948 742172 8.31 213296 2232564 44260 05:46:01 AM 4864296 6973420 3018136 38.29 2688 2274392 709744 7.95 257584 2375048 173412 05:47:01 AM 4954368 7054388 2928064 37.15 2688 2266524 632608 7.08 259964 2282928 8 05:48:01 AM 4904684 7006580 2977748 37.78 2688 2268400 702420 7.86 260232 2332408 1248 05:49:01 AM 4897208 6999120 2985224 37.87 2688 2268416 718668 8.05 260232 2339100 20 05:50:01 AM 4950688 7054676 2931744 37.19 2688 2270492 631108 7.07 260656 2286040 2084 05:51:01 AM 5025852 6946504 2856580 36.24 2688 2093496 766880 8.59 460608 2035840 11920 Average: 4975066 6998654 2907366 36.88 2688 2193206 704324 7.89 270418 2264532 50324 05:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 137.02 112.11 1647.88 14.51 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 15.44 7.00 6.39 3.38 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 41.46 37.11 335.62 8.09 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 206.75 147.37 43.75 38.83 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 125.49 117.73 42.14 45.63 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 279.96 279.36 132.26 112.61 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 140.24 132.22 81.88 44.82 0.00 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 51.22 34.74 84.89 26.10 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 124.70 108.46 296.85 36.75 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) 12/02/2025 _x86_64_ (2 CPU) 05:42:02 LINUX RESTART (2 CPU) 05:43:01 AM CPU %user %nice %system %iowait %steal %idle 05:44:01 AM all 38.87 0.00 5.74 1.41 0.11 53.87 05:44:01 AM 0 29.27 0.00 5.14 1.11 0.10 64.38 05:44:01 AM 1 48.49 0.00 6.34 1.71 0.12 43.33 05:45:01 AM all 15.95 0.00 1.90 0.58 0.08 81.49 05:45:01 AM 0 18.74 0.00 1.50 0.53 0.08 79.15 05:45:01 AM 1 13.17 0.00 2.30 0.62 0.08 83.83 05:46:01 AM all 32.66 0.00 5.65 0.45 0.09 61.15 05:46:01 AM 0 26.22 0.00 5.49 0.55 0.10 67.65 05:46:01 AM 1 39.11 0.00 5.81 0.35 0.08 54.65 05:47:01 AM all 8.20 0.00 1.85 0.47 0.06 89.42 05:47:01 AM 0 3.02 0.00 1.34 0.48 0.05 95.11 05:47:01 AM 1 13.39 0.00 2.37 0.45 0.07 83.72 05:48:01 AM all 10.39 0.00 0.57 0.03 0.08 88.93 05:48:01 AM 0 5.61 0.00 0.27 0.02 0.08 94.03 05:48:01 AM 1 15.19 0.00 0.87 0.03 0.08 83.83 05:49:01 AM all 23.95 0.00 0.54 0.01 0.12 75.38 05:49:01 AM 0 21.90 0.00 0.59 0.02 0.12 77.38 05:49:01 AM 1 26.00 0.00 0.50 0.00 0.12 73.38 05:50:01 AM all 16.71 0.00 0.39 0.00 0.11 82.80 05:50:01 AM 0 0.99 0.00 0.20 0.00 0.12 98.70 05:50:01 AM 1 32.60 0.00 0.57 0.00 0.10 66.72 05:51:01 AM all 31.72 0.00 4.01 0.14 0.10 64.02 05:51:01 AM 0 14.98 0.00 3.45 0.08 0.10 81.39 05:51:01 AM 1 48.48 0.00 4.58 0.20 0.10 46.63 Average: all 22.33 0.00 2.59 0.39 0.09 74.60 Average: 0 15.11 0.00 2.25 0.35 0.09 82.20 Average: 1 29.57 0.00 2.93 0.42 0.09 66.98