---> uname -a: Linux prd-centos8-builder-2c-1g-16406.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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 569 4889 20 2238 6818 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:3b:48:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe3b:48d5/64 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) 08/29/2026 _x86_64_ (2 CPU) 19:43:48 LINUX RESTART (2 CPU) 07:44:01 PM tps rtps wtps bread/s bwrtn/s 07:45:02 PM 404.75 308.80 95.95 16492.05 40359.35 07:46:01 PM 208.61 71.16 137.44 903.56 11338.85 07:47:01 PM 37.54 0.32 37.22 35.99 7066.44 07:48:01 PM 11.26 0.73 10.53 31.59 613.93 Average: 165.37 95.36 70.01 4380.79 14860.37 07:44:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:02 PM 5466676 7002956 2415760 30.65 2688 1721948 786420 8.81 181124 1929564 59964 07:46:01 PM 4979968 6947636 2902468 36.82 2688 2132500 734380 8.22 208100 2310412 192948 07:47:01 PM 4969640 6940968 2912796 36.95 2688 2135368 753408 8.44 236832 2288348 7688 07:48:01 PM 4977556 6949536 2904880 36.85 2688 2136100 724204 8.11 418080 2100088 12 Average: 5098460 6960274 2783976 35.32 2688 2031479 749603 8.39 261034 2157103 65153 07:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:02 PM eth0 255.86 143.74 1206.98 74.06 0.00 0.00 0.00 0.00 07:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 PM eth0 110.12 72.30 1393.78 18.08 0.00 0.00 0.00 0.00 07:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 PM eth0 40.22 41.35 56.22 6.52 0.00 0.00 0.00 0.00 07:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 PM eth0 21.48 16.73 24.77 13.08 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 106.91 68.52 667.43 27.98 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) 08/29/2026 _x86_64_ (2 CPU) 19:43:48 LINUX RESTART (2 CPU) 07:44:01 PM CPU %user %nice %system %iowait %steal %idle 07:45:02 PM all 36.52 2.67 27.65 18.07 0.06 15.02 07:45:02 PM 0 36.31 2.93 27.76 18.29 0.05 14.65 07:45:02 PM 1 36.73 2.41 27.54 17.86 0.07 15.39 07:46:01 PM all 36.21 0.97 21.35 6.67 0.04 34.75 07:46:01 PM 0 27.03 1.11 22.24 7.39 0.03 42.20 07:46:01 PM 1 45.37 0.83 20.46 5.96 0.05 27.32 07:47:01 PM all 34.73 0.00 6.12 0.75 0.03 58.38 07:47:01 PM 0 37.24 0.00 6.09 0.83 0.03 55.80 07:47:01 PM 1 32.21 0.00 6.15 0.67 0.02 60.96 07:48:01 PM all 37.36 0.00 3.94 0.08 0.03 58.60 07:48:01 PM 0 35.70 0.00 3.91 0.08 0.05 60.26 07:48:01 PM 1 39.02 0.00 3.97 0.07 0.02 56.93 Average: all 36.20 0.90 14.68 6.34 0.04 41.83 Average: 0 34.10 1.00 14.91 6.60 0.04 43.34 Average: 1 38.31 0.80 14.44 6.09 0.04 40.33