---> uname -a: Linux prd-centos8-builder-2c-1g-1999.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 628 4825 19 2244 6760 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:2e:0b:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe2e:b07/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/24/2026 _x86_64_ (2 CPU) 13:03:27 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 309.21 151.37 157.85 6389.34 27548.37 01:06:01 PM 144.67 20.24 124.43 441.05 12767.83 01:07:01 PM 36.54 0.27 36.27 34.66 3723.04 01:08:01 PM 23.48 0.75 22.73 31.73 826.40 Average: 128.48 43.16 85.32 1724.26 11216.84 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5252428 6962056 2630004 33.37 2688 1883144 811700 9.09 194268 2092236 153096 01:06:01 PM 4965444 6940064 2916988 37.01 2688 2137724 764388 8.56 218692 2314076 97176 01:07:01 PM 4914288 6889776 2968144 37.66 2688 2138616 818216 9.16 236624 2347524 7388 01:08:01 PM 5008800 6985676 2873632 36.46 2688 2139804 712628 7.98 417216 2072092 7608 Average: 5035240 6944393 2847192 36.12 2688 2074822 776733 8.70 266700 2206482 66317 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 335.89 168.14 1838.12 64.06 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 61.38 43.57 812.20 13.88 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 27.32 23.88 25.12 9.37 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 24.33 21.23 26.39 7.42 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 112.23 64.21 675.48 23.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/24/2026 _x86_64_ (2 CPU) 13:03:27 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 41.26 2.69 36.19 6.56 0.14 13.16 01:05:01 PM 0 52.71 1.71 28.06 5.87 0.14 11.52 01:05:01 PM 1 29.66 3.68 44.43 7.27 0.14 14.82 01:06:01 PM all 34.53 0.43 9.92 6.35 0.10 48.67 01:06:01 PM 0 24.65 0.35 8.47 6.98 0.10 59.45 01:06:01 PM 1 44.43 0.50 11.38 5.72 0.10 37.87 01:07:01 PM all 36.94 0.00 3.83 0.67 0.09 58.47 01:07:01 PM 0 36.57 0.00 4.07 0.98 0.10 58.27 01:07:01 PM 1 37.31 0.00 3.60 0.35 0.08 58.66 01:08:01 PM all 34.55 0.00 3.19 0.62 0.09 61.55 01:08:01 PM 0 25.14 0.00 2.65 0.73 0.10 71.37 01:08:01 PM 1 43.96 0.00 3.72 0.50 0.08 51.73 Average: all 36.80 0.77 13.17 3.53 0.10 45.62 Average: 0 34.71 0.51 10.76 3.63 0.11 50.28 Average: 1 38.89 1.03 15.60 3.43 0.10 40.95