---> uname -a: Linux prd-centos8-builder-2c-1g-4834.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 612 4845 20 2239 6775 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:c6:6b:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fec6:6b99/64 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) 10/24/2026 _x86_64_ (2 CPU) 18:54:43 LINUX RESTART (2 CPU) 06:56:01 PM tps rtps wtps bread/s bwrtn/s 06:57:01 PM 87.64 19.24 68.39 234.06 4633.39 06:58:01 PM 88.97 0.70 88.27 193.27 11688.87 06:59:01 PM 26.42 1.63 24.79 154.22 3333.91 Average: 67.68 7.19 60.49 193.85 6552.05 06:56:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:57:01 PM 5272884 7005720 2609552 33.11 2688 1906308 742540 8.31 196892 2064608 137796 06:58:01 PM 5032944 7005536 2849492 36.15 2688 2136384 713180 7.99 214128 2247784 75040 06:59:01 PM 4960924 6937296 2921512 37.06 2688 2140184 782756 8.76 408948 2126896 7248 Average: 5088917 6982851 2793519 35.44 2688 2060959 746159 8.35 273323 2146429 73361 06:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 PM eth0 53.50 32.07 806.28 5.86 0.00 0.00 0.00 0.00 06:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 PM eth0 54.10 37.52 694.12 6.29 0.00 0.00 0.00 0.00 06:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 PM eth0 16.11 11.38 10.59 4.80 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 41.24 26.99 503.66 5.65 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) 10/24/2026 _x86_64_ (2 CPU) 18:54:43 LINUX RESTART (2 CPU) 06:56:01 PM CPU %user %nice %system %iowait %steal %idle 06:57:01 PM all 16.51 0.40 10.37 0.79 0.00 71.93 06:57:01 PM 0 16.07 0.38 10.34 0.79 0.00 72.42 06:57:01 PM 1 16.94 0.42 10.40 0.80 0.00 71.44 06:58:01 PM all 20.76 0.00 4.21 0.74 0.01 74.28 06:58:01 PM 0 25.65 0.00 4.48 0.75 0.00 69.12 06:58:01 PM 1 15.88 0.00 3.94 0.73 0.02 79.43 06:59:01 PM all 24.47 0.00 3.63 0.24 0.03 71.62 06:59:01 PM 0 9.38 0.00 2.86 0.30 0.02 87.44 06:59:01 PM 1 39.59 0.00 4.40 0.18 0.05 55.77 Average: all 20.58 0.13 6.07 0.59 0.01 72.61 Average: 0 17.03 0.13 5.89 0.61 0.01 76.33 Average: 1 24.13 0.14 6.25 0.57 0.02 68.89