---> uname -a: Linux prd-centos8-robot-2c-8g-2200.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 661 4861 19 2174 6738 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:88:41:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.147/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe88:417c/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) 08/17/2025 _x86_64_ (2 CPU) 23:51:37 LINUX RESTART (2 CPU) 11:52:01 PM tps rtps wtps bread/s bwrtn/s 11:53:01 PM 122.76 39.66 83.09 7265.57 37699.08 11:54:01 PM 94.07 0.73 93.34 53.04 11071.35 11:55:01 PM 24.73 0.42 24.31 64.79 2073.44 11:56:01 PM 68.46 9.45 59.01 1685.30 4151.92 11:57:01 PM 27.03 0.00 27.03 0.00 5731.83 11:58:01 PM 5.36 0.22 5.15 11.73 198.70 11:59:01 PM 30.33 0.65 29.68 74.12 1390.38 Average: 53.25 7.30 45.95 1308.00 8903.54 11:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 PM 5311392 6983580 2571032 32.62 2688 1855212 771228 8.64 186036 2065228 170788 11:54:01 PM 5101620 6936076 2780804 35.28 2688 2010164 792136 8.87 198568 2225120 42480 11:55:01 PM 5177660 7013744 2704764 34.31 2688 2012112 721556 8.08 219216 2134928 10760 11:56:01 PM 4884356 6981904 2998068 38.03 2688 2264908 719792 8.06 267296 2353064 157244 11:57:01 PM 4879360 6976740 3003064 38.10 2688 2264908 719792 8.06 267296 2353104 8 11:58:01 PM 4878516 6977772 3003908 38.11 2688 2266788 712528 7.98 267776 2353832 1144 11:59:01 PM 5020808 6935944 2861616 36.30 2688 2088692 773972 8.67 463656 2040864 9032 Average: 5036245 6972251 2846179 36.11 2688 2108969 744429 8.34 267121 2218020 55922 11:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 331.30 186.27 1684.62 58.88 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 61.59 47.04 787.66 8.42 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 11.26 8.23 5.25 3.47 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 173.18 129.41 359.34 29.60 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 6.40 4.63 1.64 1.32 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 63.50 35.95 14.72 4.76 0.00 0.00 0.00 0.00 11:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM eth0 46.39 32.16 83.40 31.86 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 99.10 63.39 419.59 19.76 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) 08/17/2025 _x86_64_ (2 CPU) 23:51:37 LINUX RESTART (2 CPU) 11:52:01 PM CPU %user %nice %system %iowait %steal %idle 11:53:01 PM all 45.29 0.02 8.57 5.91 0.11 40.10 11:53:01 PM 0 42.66 0.02 7.66 6.30 0.12 43.25 11:53:01 PM 1 47.93 0.02 9.49 5.52 0.10 36.95 11:54:01 PM all 25.59 0.00 3.61 1.27 0.08 69.46 11:54:01 PM 0 18.05 0.00 3.12 0.95 0.07 77.81 11:54:01 PM 1 33.12 0.00 4.10 1.58 0.08 61.11 11:55:01 PM all 11.80 0.00 1.46 0.21 0.05 86.48 11:55:01 PM 0 8.91 0.00 1.55 0.17 0.05 89.32 11:55:01 PM 1 14.70 0.00 1.37 0.25 0.05 83.63 11:56:01 PM all 32.98 0.00 6.21 0.74 0.09 59.98 11:56:01 PM 0 35.67 0.00 6.64 0.78 0.08 56.82 11:56:01 PM 1 30.30 0.00 5.78 0.70 0.10 63.12 11:57:01 PM all 0.24 0.00 0.33 1.75 0.03 97.66 11:57:01 PM 0 0.35 0.00 0.30 1.64 0.03 97.67 11:57:01 PM 1 0.13 0.00 0.35 1.85 0.02 97.65 11:58:01 PM all 2.67 0.00 0.38 0.03 0.05 96.88 11:58:01 PM 0 3.31 0.00 0.47 0.02 0.05 96.15 11:58:01 PM 1 2.02 0.00 0.28 0.03 0.05 97.61 11:59:01 PM all 27.03 0.00 3.71 0.10 0.08 69.08 11:59:01 PM 0 15.42 0.00 3.39 0.08 0.08 81.02 11:59:01 PM 1 38.62 0.00 4.02 0.12 0.07 57.18 Average: all 20.80 0.00 3.47 1.43 0.07 74.23 Average: 0 17.78 0.00 3.31 1.42 0.07 77.42 Average: 1 23.83 0.00 3.63 1.43 0.07 71.05