---> uname -a: Linux prd-centos8-builder-2c-1g-4562.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 589 4863 20 2244 6798 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:0f:72:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe0f:72c6/64 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) 04:04:12 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 231.63 125.45 106.18 2030.86 7555.01 04:07:01 AM 82.34 1.17 81.17 233.83 10182.65 04:08:01 AM 31.81 0.32 31.49 35.99 4998.00 04:09:01 AM 9.50 0.92 8.58 46.93 359.89 Average: 88.81 31.96 56.85 586.88 5773.86 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5302288 7049712 2580148 32.73 2688 1920912 680552 7.62 200628 2031936 151544 04:07:01 AM 4972056 6946800 2910380 36.92 2688 2139120 762084 8.53 208540 2318896 120068 04:08:01 AM 4962504 6939884 2919932 37.04 2688 2141188 765704 8.57 237416 2296180 7384 04:09:01 AM 4971660 6950568 2910776 36.93 2688 2142696 739052 8.28 418424 2106312 7512 Average: 5052127 6971741 2830309 35.91 2688 2085979 736848 8.25 266252 2188331 71627 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 77.50 45.89 1046.96 7.62 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 48.71 32.33 628.31 8.42 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 13.01 10.58 34.27 2.99 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 20.65 17.53 22.90 9.07 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 39.97 26.58 433.09 7.02 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) 04:04:12 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 25.72 2.60 32.21 17.28 0.07 22.13 04:06:01 AM 0 26.98 1.98 32.98 18.04 0.07 19.95 04:06:01 AM 1 24.46 3.22 31.44 16.51 0.07 24.31 04:07:01 AM all 31.11 0.00 4.20 8.60 0.05 56.03 04:07:01 AM 0 26.43 0.00 3.74 7.96 0.05 61.83 04:07:01 AM 1 35.80 0.00 4.67 9.24 0.05 50.24 04:08:01 AM all 41.44 0.00 3.70 1.18 0.03 53.64 04:08:01 AM 0 48.21 0.00 4.20 1.45 0.03 46.11 04:08:01 AM 1 34.68 0.00 3.20 0.92 0.03 61.17 04:09:01 AM all 38.75 0.00 3.72 0.18 0.02 57.34 04:09:01 AM 0 45.54 0.00 3.38 0.18 0.02 50.88 04:09:01 AM 1 31.96 0.00 4.05 0.17 0.02 63.80 Average: all 34.29 0.64 10.88 6.77 0.04 47.38 Average: 0 36.83 0.49 11.00 6.87 0.04 44.77 Average: 1 31.75 0.80 10.76 6.67 0.04 49.98