---> uname -a: Linux prd-centos8-builder-2c-1g-789.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 583 4817 20 2296 6803 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:f9:c9:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fef9:c970/64 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) 10/12/2026 _x86_64_ (2 CPU) 02:03:44 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 367.18 169.68 197.50 6994.84 8624.55 02:06:01 AM 97.43 0.70 96.73 167.94 9309.95 02:07:01 AM 51.47 0.78 50.69 99.28 5477.94 02:08:01 AM 15.53 0.07 15.46 3.07 4295.18 Average: 132.93 42.82 90.11 1816.86 6927.06 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5315660 6970132 2566776 32.56 2688 1836080 778576 8.72 203420 2044044 77412 02:06:01 AM 4767280 6881184 3115156 39.52 2688 2274728 801936 8.98 218604 2502164 316404 02:07:01 AM 4927752 6957332 2954684 37.48 2688 2192548 717436 8.03 236276 2328548 119840 02:08:01 AM 4896160 6925464 2986276 37.89 2688 2192328 756456 8.47 239368 2355760 7384 Average: 4976713 6933528 2905723 36.86 2688 2123921 763601 8.55 224417 2307629 130260 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 324.25 180.52 1851.40 66.58 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 90.34 68.29 911.57 7.54 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 18.36 15.24 38.99 6.10 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 13.11 12.66 15.22 3.20 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 111.54 69.19 704.41 20.86 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) 10/12/2026 _x86_64_ (2 CPU) 02:03:44 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 33.71 2.60 38.41 4.13 0.03 21.12 02:05:01 AM 0 39.13 1.98 35.46 3.88 0.02 19.54 02:05:01 AM 1 28.24 3.23 41.39 4.38 0.05 22.71 02:06:01 AM all 33.01 0.01 5.18 0.68 0.02 61.09 02:06:01 AM 0 33.85 0.02 5.46 0.90 0.02 59.75 02:06:01 AM 1 32.18 0.00 4.90 0.47 0.03 62.42 02:07:01 AM all 37.66 0.00 4.43 0.41 0.05 57.46 02:07:01 AM 0 57.68 0.00 5.48 0.47 0.07 36.30 02:07:01 AM 1 17.70 0.00 3.37 0.35 0.03 78.55 02:08:01 AM all 38.78 0.00 3.62 0.12 0.05 57.42 02:08:01 AM 0 57.66 0.00 3.88 0.10 0.08 38.27 02:08:01 AM 1 19.89 0.00 3.37 0.15 0.02 76.58 Average: all 35.80 0.64 12.80 1.32 0.04 49.40 Average: 0 47.11 0.49 12.50 1.33 0.05 38.53 Average: 1 24.48 0.79 13.10 1.32 0.03 60.28