---> uname -a: Linux prd-centos8-robot-2c-8g-21.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 604 4992 19 2100 6796 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:cb:ba:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.167/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fecb:ba29/64 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) 10/02/2025 _x86_64_ (2 CPU) 04:31:15 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 90.25 6.13 84.12 1089.37 6437.55 04:34:01 AM 80.65 0.68 79.97 51.59 11025.76 04:35:01 AM 3.73 0.00 3.73 0.00 150.00 04:36:01 AM 16.11 0.20 15.91 34.79 742.74 04:37:01 AM 3.85 0.00 3.85 0.00 105.50 04:38:01 AM 0.28 0.00 0.28 0.00 4.63 04:39:01 AM 5.63 0.48 5.15 67.32 127.93 Average: 28.65 1.07 27.57 177.60 2656.27 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5256328 7049752 2626096 33.32 2688 1970408 708144 7.93 186960 2100820 248860 04:34:01 AM 5140516 6979148 2741908 34.79 2688 2014996 765720 8.57 198408 2192528 12 04:35:01 AM 5140128 6978748 2742296 34.79 2688 2015000 765720 8.57 198408 2193136 4 04:36:01 AM 5134268 6974524 2748156 34.86 2688 2016188 774252 8.67 223688 2174256 4 04:37:01 AM 5132064 6972260 2750360 34.89 2688 2016192 774252 8.67 223688 2176932 0 04:38:01 AM 5130896 6971096 2751528 34.91 2688 2016196 759536 8.50 225664 2175672 16 04:39:01 AM 5173280 7013668 2709144 34.37 2688 2016320 719024 8.05 382624 1977044 10020 Average: 5158211 6991314 2724213 34.56 2688 2009329 752378 8.42 234206 2141484 36988 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 116.28 85.72 1118.62 21.32 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 56.84 40.23 582.33 5.36 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 0.55 0.33 0.10 0.13 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 13.31 9.82 12.78 5.36 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 1.27 0.37 0.30 0.10 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 2.17 1.17 1.31 0.56 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 9.73 7.63 7.77 3.98 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 28.59 20.75 246.18 5.26 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) 10/02/2025 _x86_64_ (2 CPU) 04:31:15 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 37.67 0.00 5.73 0.94 0.13 55.53 04:33:01 AM 0 23.25 0.00 4.97 0.93 0.12 70.73 04:33:01 AM 1 52.12 0.00 6.48 0.95 0.15 40.31 04:34:01 AM all 13.09 0.00 1.75 1.63 0.06 83.47 04:34:01 AM 0 8.93 0.00 1.27 1.50 0.05 88.25 04:34:01 AM 1 17.26 0.00 2.23 1.76 0.07 78.69 04:35:01 AM all 0.33 0.00 0.08 0.01 0.03 99.57 04:35:01 AM 0 0.03 0.00 0.07 0.00 0.02 99.88 04:35:01 AM 1 0.62 0.00 0.08 0.02 0.03 99.25 04:36:01 AM all 11.83 0.00 1.33 0.08 0.05 86.72 04:36:01 AM 0 4.52 0.00 1.10 0.05 0.03 94.30 04:36:01 AM 1 19.15 0.00 1.55 0.10 0.07 79.13 04:37:01 AM all 0.34 0.00 0.06 0.01 0.03 99.57 04:37:01 AM 0 0.55 0.00 0.02 0.00 0.02 99.42 04:37:01 AM 1 0.13 0.00 0.10 0.02 0.03 99.72 04:38:01 AM all 1.17 0.00 0.18 0.00 0.03 98.62 04:38:01 AM 0 1.45 0.00 0.25 0.00 0.02 98.28 04:38:01 AM 1 0.88 0.00 0.12 0.00 0.05 98.95 04:39:01 AM all 11.84 0.00 1.77 0.03 0.05 86.31 04:39:01 AM 0 13.84 0.00 1.70 0.03 0.05 84.38 04:39:01 AM 1 9.84 0.00 1.84 0.03 0.05 88.24 Average: all 10.91 0.00 1.56 0.38 0.05 87.10 Average: 0 7.52 0.00 1.34 0.36 0.04 90.74 Average: 1 14.30 0.00 1.77 0.41 0.06 83.46