---> uname -a: Linux prd-centos8-robot-2c-8g-52634.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 600 4918 19 2178 6799 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:3d:7c:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.92/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe3d:7cad/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) 09/15/2025 _x86_64_ (2 CPU) 22:38:14 LINUX RESTART (2 CPU) 10:39:01 PM tps rtps wtps bread/s bwrtn/s 10:40:01 PM 100.85 3.18 97.67 380.47 7923.63 10:41:01 PM 74.08 1.00 73.08 113.03 9598.72 10:42:01 PM 55.72 7.00 48.73 1292.32 3257.67 10:43:01 PM 45.67 2.52 43.15 396.00 6899.55 10:44:01 PM 3.67 0.00 3.67 0.00 116.40 10:45:01 PM 0.47 0.00 0.47 0.00 6.67 10:46:01 PM 0.65 0.20 0.45 11.60 19.19 10:47:01 PM 29.50 0.42 29.08 47.73 1375.99 Average: 38.82 1.79 37.04 280.14 3649.84 10:39:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 PM 5207084 7002140 2675348 33.94 2688 1971936 740156 8.29 187384 2150568 205684 10:41:01 PM 5223544 7065328 2658888 33.73 2688 2017544 654728 7.33 219264 2091616 10760 10:42:01 PM 4890892 6983336 2991540 37.95 2688 2259768 713928 7.99 255844 2359584 185400 10:43:01 PM 4934992 7039180 2947440 37.39 2688 2271740 651748 7.30 267576 2300388 4 10:44:01 PM 4934932 7039124 2947500 37.39 2688 2271744 651748 7.30 267576 2300460 4 10:45:01 PM 4935156 7039348 2947276 37.39 2688 2271744 651748 7.30 267576 2300404 4 10:46:01 PM 4932804 7038716 2949628 37.42 2688 2273456 649604 7.27 268132 2302176 1060 10:47:01 PM 5020496 6940748 2861936 36.31 2688 2093976 757684 8.48 463788 2042340 10200 Average: 5009988 7018490 2872444 36.44 2688 2178988 683918 7.66 274642 2230942 51640 10:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 89.80 74.47 1055.39 11.32 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 56.03 41.29 585.23 7.32 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 41.54 35.71 331.37 8.12 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 392.24 288.27 80.11 68.73 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 2.47 1.97 0.55 0.48 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 2.37 1.90 0.42 0.42 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 79.06 44.29 21.35 5.26 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 44.93 36.33 79.09 21.38 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 88.56 65.53 269.19 15.38 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) 09/15/2025 _x86_64_ (2 CPU) 22:38:14 LINUX RESTART (2 CPU) 10:39:01 PM CPU %user %nice %system %iowait %steal %idle 10:40:01 PM all 40.04 0.00 5.58 1.11 0.10 53.17 10:40:01 PM 0 31.30 0.00 4.78 1.13 0.10 62.69 10:40:01 PM 1 48.81 0.00 6.38 1.08 0.10 43.63 10:41:01 PM all 20.91 0.00 2.85 1.23 0.08 74.94 10:41:01 PM 0 16.83 0.00 2.65 1.05 0.07 79.40 10:41:01 PM 1 24.99 0.00 3.05 1.40 0.08 70.48 10:42:01 PM all 26.38 0.00 4.95 0.87 0.09 67.70 10:42:01 PM 0 22.38 0.00 4.18 0.60 0.10 72.75 10:42:01 PM 1 30.38 0.00 5.73 1.15 0.08 62.66 10:43:01 PM all 7.79 0.00 2.02 0.56 0.07 89.56 10:43:01 PM 0 4.94 0.00 2.04 0.69 0.07 92.27 10:43:01 PM 1 10.65 0.00 1.99 0.43 0.07 86.86 10:44:01 PM all 0.32 0.00 0.08 0.01 0.05 99.55 10:44:01 PM 0 0.53 0.00 0.07 0.02 0.05 99.33 10:44:01 PM 1 0.10 0.00 0.08 0.00 0.05 99.77 10:45:01 PM all 0.33 0.00 0.08 0.00 0.04 99.56 10:45:01 PM 0 0.52 0.00 0.05 0.00 0.03 99.40 10:45:01 PM 1 0.13 0.00 0.10 0.00 0.05 99.72 10:46:01 PM all 2.63 0.00 0.52 0.01 0.05 96.79 10:46:01 PM 0 4.14 0.00 0.72 0.02 0.05 95.07 10:46:01 PM 1 1.13 0.00 0.32 0.00 0.05 98.50 10:47:01 PM all 22.40 0.00 2.89 0.12 0.08 74.51 10:47:01 PM 0 14.34 0.00 2.89 0.10 0.08 82.58 10:47:01 PM 1 30.46 0.00 2.89 0.13 0.08 66.44 Average: all 15.12 0.00 2.37 0.49 0.07 81.95 Average: 0 11.90 0.00 2.18 0.45 0.07 85.41 Average: 1 18.34 0.00 2.57 0.53 0.07 78.49