---> uname -a: Linux prd-centos8-builder-2c-1g-75.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: 2800.000 BogoMIPS: 5600.00 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 589 4805 20 2303 6797 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:6f:05:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe6f:5fb/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) 10/08/2026 _x86_64_ (2 CPU) 05:03:30 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 377.42 160.02 217.40 3861.09 10504.62 05:06:01 AM 86.92 1.22 85.70 235.12 11114.68 05:07:01 AM 23.25 0.92 22.33 55.99 4866.72 05:08:01 AM 10.23 0.47 9.76 48.91 604.66 Average: 124.44 40.65 83.79 1050.16 6772.34 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5020152 6945296 2862284 36.31 2688 2090836 752792 8.43 213812 2277060 297424 05:06:01 AM 4707096 6804124 3175340 40.28 2688 2258072 892428 9.99 242876 2540300 192340 05:07:01 AM 4965564 7000840 2916872 37.00 2688 2198100 690548 7.73 239536 2289032 5828 05:08:01 AM 4889536 6932192 2992900 37.97 2688 2205040 759028 8.50 437980 2165616 21552 Average: 4895587 6920613 2986849 37.89 2688 2188012 773699 8.66 283551 2318002 129286 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 134.34 83.45 1655.95 29.81 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 36.42 27.44 554.06 6.65 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 14.91 13.50 17.83 3.49 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 22.47 16.94 24.51 6.38 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 52.03 35.33 563.04 11.58 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) 10/08/2026 _x86_64_ (2 CPU) 05:03:30 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 38.10 2.62 34.54 5.16 0.03 19.55 05:05:01 AM 0 30.50 2.54 38.53 5.32 0.03 23.07 05:05:01 AM 1 45.70 2.69 30.55 4.99 0.03 16.03 05:06:01 AM all 41.62 0.00 5.42 0.76 0.02 52.18 05:06:01 AM 0 40.55 0.00 5.45 0.90 0.02 53.09 05:06:01 AM 1 42.68 0.00 5.39 0.63 0.02 51.28 05:07:01 AM all 39.67 0.00 3.81 0.21 0.03 56.28 05:07:01 AM 0 24.68 0.00 3.41 0.22 0.03 71.66 05:07:01 AM 1 54.69 0.00 4.20 0.20 0.03 40.87 05:08:01 AM all 41.04 0.00 4.37 0.07 0.03 54.49 05:08:01 AM 0 32.61 0.00 3.73 0.12 0.03 63.52 05:08:01 AM 1 49.49 0.00 5.01 0.02 0.03 45.44 Average: all 40.12 0.65 11.93 1.53 0.03 45.74 Average: 0 32.09 0.63 12.66 1.62 0.03 52.97 Average: 1 48.14 0.66 11.20 1.45 0.03 38.51