---> uname -a: Linux prd-centos8-robot-2c-8g-70805.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 565 5033 19 2098 6835 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:bb:f0:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:febb:f004/64 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) 09/18/2025 _x86_64_ (2 CPU) 18:41:01 LINUX RESTART (2 CPU) 06:42:01 PM tps rtps wtps bread/s bwrtn/s 06:43:01 PM 94.58 6.20 88.39 1091.55 6940.58 06:44:01 PM 77.41 0.65 76.76 51.05 10863.53 06:45:01 PM 4.42 0.03 4.38 0.53 164.41 06:46:01 PM 3.05 0.20 2.85 34.79 345.63 06:47:01 PM 16.06 0.00 16.06 0.00 730.34 06:48:01 PM 4.12 0.00 4.12 0.00 105.73 06:49:01 PM 0.40 0.00 0.40 0.00 4.42 06:50:01 PM 0.28 0.00 0.28 0.00 2.42 06:51:01 PM 0.27 0.00 0.27 0.00 2.95 06:52:01 PM 11.90 0.48 11.41 67.32 550.97 Average: 21.25 0.76 20.49 124.52 1971.16 06:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:43:01 PM 5261696 7053832 2620736 33.25 2688 1968972 685920 7.68 187284 2095212 247484 06:44:01 PM 5176832 7013840 2705600 34.32 2688 2013256 722556 8.09 198624 2156316 8 06:45:01 PM 5176076 7013104 2706356 34.33 2688 2013276 722556 8.09 198712 2158344 4 06:46:01 PM 5217672 7055028 2664760 33.81 2688 2013568 683952 7.66 209568 2107204 1064 06:47:01 PM 5175176 7013564 2707256 34.35 2688 2014464 710248 7.95 223708 2135100 8 06:48:01 PM 5174876 7013192 2707556 34.35 2688 2014472 721056 8.07 225964 2133124 8 06:49:01 PM 5174912 7013228 2707520 34.35 2688 2014472 721056 8.07 225964 2133264 4 06:50:01 PM 5174436 7012752 2707996 34.35 2688 2014472 742508 8.31 225964 2133496 4 06:51:01 PM 5174748 7013084 2707684 34.35 2688 2014480 723040 8.10 225964 2133344 4 06:52:01 PM 5197188 7035952 2685244 34.07 2688 2014712 680620 7.62 383584 1952860 8888 Average: 5190361 7023758 2692071 34.15 2688 2009614 711351 7.96 230534 2113826 25748 06:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 PM eth0 147.94 113.76 1325.92 24.95 0.00 0.00 0.00 0.00 06:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 PM eth0 46.48 35.15 581.22 4.69 0.00 0.00 0.00 0.00 06:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 PM eth0 2.58 0.62 0.61 0.38 0.00 0.00 0.00 0.00 06:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 PM eth0 9.90 6.41 10.28 3.66 0.00 0.00 0.00 0.00 06:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 PM eth0 4.30 4.27 3.72 2.26 0.00 0.00 0.00 0.00 06:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 PM eth0 1.42 0.88 0.77 0.19 0.00 0.00 0.00 0.00 06:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 PM eth0 0.85 0.38 0.18 0.08 0.00 0.00 0.00 0.00 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 0.65 0.23 0.14 0.06 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 0.60 0.28 0.09 0.04 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 11.58 9.32 8.65 4.51 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 22.63 17.13 193.15 4.08 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) 09/18/2025 _x86_64_ (2 CPU) 18:41:01 LINUX RESTART (2 CPU) 06:42:01 PM CPU %user %nice %system %iowait %steal %idle 06:43:01 PM all 38.82 0.00 6.25 1.86 0.11 52.96 06:43:01 PM 0 47.86 0.00 7.13 2.08 0.12 42.81 06:43:01 PM 1 29.79 0.00 5.38 1.63 0.10 63.10 06:44:01 PM all 12.86 0.00 1.75 2.88 0.07 82.45 06:44:01 PM 0 17.10 0.00 1.94 1.82 0.07 79.08 06:44:01 PM 1 8.62 0.00 1.55 3.94 0.07 85.82 06:45:01 PM all 0.34 0.00 0.12 0.02 0.05 99.47 06:45:01 PM 0 0.62 0.00 0.12 0.03 0.07 99.17 06:45:01 PM 1 0.07 0.00 0.12 0.00 0.03 99.78 06:46:01 PM all 2.94 0.00 0.73 0.10 0.04 96.19 06:46:01 PM 0 4.70 0.00 1.00 0.12 0.05 94.13 06:46:01 PM 1 1.18 0.00 0.45 0.08 0.03 98.25 06:47:01 PM all 9.47 0.00 0.64 0.13 0.06 89.70 06:47:01 PM 0 8.95 0.00 0.68 0.18 0.07 90.11 06:47:01 PM 1 9.99 0.00 0.60 0.07 0.05 89.29 06:48:01 PM all 1.16 0.00 0.18 0.03 0.03 98.61 06:48:01 PM 0 0.58 0.00 0.07 0.03 0.03 99.28 06:48:01 PM 1 1.74 0.00 0.28 0.02 0.03 97.93 06:49:01 PM all 0.37 0.00 0.08 0.00 0.03 99.52 06:49:01 PM 0 0.57 0.00 0.05 0.00 0.03 99.35 06:49:01 PM 1 0.17 0.00 0.10 0.00 0.03 99.70 06:50:01 PM all 0.32 0.00 0.08 0.00 0.03 99.58 06:50:01 PM 0 0.53 0.00 0.10 0.00 0.02 99.35 06:50:01 PM 1 0.10 0.00 0.05 0.00 0.03 99.82 06:51:01 PM all 0.32 0.00 0.07 0.08 0.04 99.49 06:51:01 PM 0 0.55 0.00 0.05 0.17 0.05 99.18 06:51:01 PM 1 0.08 0.00 0.08 0.00 0.03 99.80 06:52:01 PM all 13.29 0.00 1.83 6.03 0.08 78.78 06:52:01 PM 0 13.37 0.00 2.01 5.07 0.07 79.49 06:52:01 PM 1 13.20 0.00 1.66 6.99 0.08 78.06 Average: all 7.99 0.00 1.17 1.11 0.05 89.67 Average: 0 9.48 0.00 1.31 0.95 0.06 88.20 Average: 1 6.50 0.00 1.03 1.27 0.05 91.15