---> uname -a: Linux prd-centos8-builder-2c-1g-4659.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: 2800.012 BogoMIPS: 5600.02 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 596 4853 20 2247 6791 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:75:23:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe75:23b1/64 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) 09/24/2026 _x86_64_ (2 CPU) 12:03:35 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 238.57 143.94 94.64 6809.19 42185.64 12:06:01 PM 166.16 51.30 114.86 725.62 9606.50 12:07:01 PM 39.25 0.32 38.94 35.99 7512.98 12:08:01 PM 11.78 0.92 10.86 46.92 579.26 Average: 113.95 49.13 64.83 1904.84 14973.36 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5357480 6963012 2524948 32.03 2688 1790712 833676 9.33 184888 2032400 75492 12:06:01 PM 4998760 6975308 2883668 36.58 2688 2141204 732468 8.20 205060 2295520 194476 12:07:01 PM 4985688 6965724 2896740 36.75 2688 2144144 731668 8.19 236804 2273760 7384 12:08:01 PM 4959808 6941256 2922620 37.08 2688 2145652 745668 8.35 417956 2119096 7512 Average: 5075434 6961325 2806994 35.61 2688 2055428 760870 8.52 261177 2180194 71216 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 265.49 141.74 1679.77 60.30 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 64.51 39.87 896.80 6.11 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 21.91 17.59 47.46 10.57 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 18.94 15.76 23.35 6.79 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 92.73 53.75 661.93 20.95 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) 09/24/2026 _x86_64_ (2 CPU) 12:03:35 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 28.44 2.52 29.43 25.57 0.03 14.00 12:05:01 PM 0 30.22 2.59 28.37 24.33 0.03 14.46 12:05:01 PM 1 26.66 2.45 30.49 26.82 0.03 13.54 12:06:01 PM all 31.31 0.76 16.47 7.14 0.03 44.28 12:06:01 PM 0 13.58 1.07 19.08 7.45 0.03 58.78 12:06:01 PM 1 48.95 0.45 13.87 6.83 0.03 29.87 12:07:01 PM all 40.27 0.00 4.08 0.55 0.02 55.08 12:07:01 PM 0 27.04 0.00 3.77 0.83 0.02 68.34 12:07:01 PM 1 53.50 0.00 4.40 0.27 0.02 41.81 12:08:01 PM all 38.33 0.00 3.54 0.09 0.02 58.01 12:08:01 PM 0 39.15 0.00 3.58 0.15 0.03 57.08 12:08:01 PM 1 37.51 0.00 3.50 0.03 0.02 58.94 Average: all 34.61 0.81 13.32 8.27 0.03 42.96 Average: 0 27.51 0.91 13.63 8.13 0.03 49.79 Average: 1 41.71 0.72 13.00 8.42 0.03 36.13