---> uname -a: Linux prd-centos8-builder-2c-1g-666.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 620 4782 20 2295 6766 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:11:6d:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe11:6d92/64 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) 10/11/2026 _x86_64_ (2 CPU) 06:03:29 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 345.05 127.96 217.09 2238.05 10612.05 06:06:01 AM 76.72 0.87 75.86 102.23 9275.27 06:07:01 AM 22.70 0.88 21.81 55.46 4867.84 06:08:01 AM 15.69 0.47 15.23 48.92 777.16 Average: 115.05 32.54 82.50 611.19 6383.14 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5094756 7009208 2787672 35.37 2688 2080064 741680 8.30 200196 2210240 238028 06:06:01 AM 4617632 6717040 3264796 41.42 2688 2259532 957624 10.72 244692 2623372 203280 06:07:01 AM 4923268 6949124 2959160 37.54 2688 2188588 769816 8.62 252264 2314344 5836 06:08:01 AM 4939532 6970780 2942896 37.33 2688 2193296 744924 8.34 439108 2110924 19320 Average: 4893797 6911538 2988631 37.92 2688 2180370 803511 9.00 284065 2314720 116616 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 91.70 58.16 1360.91 12.70 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 46.73 31.91 519.43 10.95 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 14.48 13.53 18.42 3.84 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 18.58 15.39 21.94 5.95 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 42.87 29.75 480.19 8.36 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) 10/11/2026 _x86_64_ (2 CPU) 06:03:29 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 33.98 2.09 29.37 4.34 0.02 30.21 06:05:01 AM 0 19.34 3.09 33.56 4.04 0.02 39.96 06:05:01 AM 1 48.62 1.08 25.18 4.64 0.02 20.47 06:06:01 AM all 42.89 0.00 5.43 1.09 0.03 50.56 06:06:01 AM 0 29.35 0.00 5.11 1.40 0.02 64.13 06:06:01 AM 1 56.42 0.00 5.75 0.78 0.05 37.00 06:07:01 AM all 39.34 0.00 3.83 0.42 0.05 56.35 06:07:01 AM 0 11.59 0.00 3.10 0.53 0.02 84.76 06:07:01 AM 1 67.08 0.00 4.57 0.32 0.08 27.96 06:08:01 AM all 40.71 0.00 4.68 0.14 0.04 54.42 06:08:01 AM 0 62.14 0.00 5.22 0.05 0.08 32.51 06:08:01 AM 1 19.34 0.00 4.15 0.23 0.00 76.27 Average: all 39.25 0.52 10.76 1.49 0.04 47.95 Average: 0 30.64 0.76 11.67 1.50 0.03 55.39 Average: 1 47.85 0.27 9.85 1.48 0.04 40.51