---> uname -a: Linux prd-centos8-builder-2c-1g-1080.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 618 4785 20 2293 6768 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:e9:17:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fee9:17ea/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) 10/13/2026 _x86_64_ (2 CPU) 04:03:32 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 372.48 159.83 212.65 3856.31 10325.84 04:06:01 AM 88.49 1.22 87.27 235.08 10965.03 04:07:01 AM 26.19 0.27 25.92 34.66 4955.15 04:08:01 AM 13.01 1.12 11.90 70.24 603.67 Average: 125.04 40.61 84.44 1049.04 6712.60 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5134624 6940404 2747804 34.86 2688 1978484 801832 8.98 199812 2199704 188988 04:06:01 AM 4976308 6966936 2906120 36.87 2688 2153708 754768 8.45 230016 2286408 97632 04:07:01 AM 4830372 6857020 3052056 38.72 2688 2189684 858268 9.61 238632 2423480 7704 04:08:01 AM 4914796 6950080 2967632 37.65 2688 2198416 765688 8.57 428844 2149480 14364 Average: 4964025 6928610 2918403 37.02 2688 2130073 795139 8.90 274326 2264768 77172 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 136.75 90.94 1532.42 23.97 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 44.71 31.15 514.16 4.69 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 12.78 8.90 16.24 2.44 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 24.36 19.09 26.78 12.25 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 54.65 37.52 522.40 10.84 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) 10/13/2026 _x86_64_ (2 CPU) 04:03:32 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 34.72 2.57 32.54 3.92 0.02 26.23 04:05:01 AM 0 35.54 2.81 33.49 4.31 0.02 23.83 04:05:01 AM 1 33.90 2.34 31.58 3.54 0.02 28.62 04:06:01 AM all 35.94 0.00 5.60 1.00 0.03 57.44 04:06:01 AM 0 31.73 0.00 4.47 0.89 0.03 62.88 04:06:01 AM 1 40.18 0.00 6.73 1.10 0.03 51.96 04:07:01 AM all 43.13 0.00 3.64 0.21 0.03 52.99 04:07:01 AM 0 53.67 0.00 3.88 0.27 0.03 42.16 04:07:01 AM 1 32.57 0.00 3.40 0.15 0.03 63.84 04:08:01 AM all 37.89 0.00 3.96 0.23 0.03 57.90 04:08:01 AM 0 56.31 0.00 4.87 0.08 0.03 38.70 04:08:01 AM 1 19.48 0.00 3.05 0.37 0.02 77.08 Average: all 37.93 0.64 11.34 1.33 0.03 48.74 Average: 0 44.33 0.69 11.57 1.37 0.03 42.00 Average: 1 31.53 0.58 11.11 1.28 0.03 55.48