---> uname -a: Linux prd-centos8-builder-2c-1g-701.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 573 4829 20 2294 6813 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:ec:16:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:feec:1637/64 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) 11:03:30 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 377.76 158.60 219.16 3841.55 10604.18 11:06:01 AM 85.42 1.22 84.21 235.12 10762.18 11:07:01 AM 17.69 0.27 17.43 34.66 4662.05 11:08:01 AM 12.71 1.23 11.48 79.56 531.97 Average: 123.40 40.33 83.07 1047.80 6640.00 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5054568 6971988 2827868 35.88 2688 2083604 745460 8.35 213616 2245196 293324 11:06:01 AM 4911332 6902184 2971104 37.69 2688 2154224 784852 8.79 234932 2350340 98348 11:07:01 AM 4976208 7000780 2906228 36.87 2688 2187624 688644 7.71 239092 2278068 5836 11:08:01 AM 4915892 6948644 2966544 37.63 2688 2194760 750068 8.40 427204 2148652 20996 Average: 4964500 6955899 2917936 37.02 2688 2155053 742256 8.31 278711 2255564 104626 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 145.94 91.12 1656.98 35.13 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 35.27 24.61 512.99 5.51 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 12.83 11.43 16.11 3.27 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 28.30 20.67 30.23 11.26 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 55.59 36.96 554.10 13.79 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) 11:03:30 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 39.23 2.76 35.53 3.65 0.07 18.76 11:05:01 AM 0 36.25 3.44 39.84 3.63 0.07 16.77 11:05:01 AM 1 42.21 2.07 31.22 3.68 0.07 20.76 11:06:01 AM all 41.64 0.00 5.18 0.69 0.04 52.45 11:06:01 AM 0 50.32 0.00 6.51 1.02 0.05 42.11 11:06:01 AM 1 33.00 0.00 3.85 0.37 0.03 62.75 11:07:01 AM all 40.82 0.00 4.26 0.17 0.06 54.68 11:07:01 AM 0 56.52 0.00 4.56 0.17 0.08 38.68 11:07:01 AM 1 25.10 0.00 3.97 0.18 0.03 70.71 11:08:01 AM all 41.46 0.00 4.77 0.07 0.03 53.66 11:08:01 AM 0 41.46 0.00 4.95 0.08 0.03 53.48 11:08:01 AM 1 41.46 0.00 4.59 0.07 0.03 53.85 Average: all 40.80 0.68 12.33 1.14 0.05 45.01 Average: 0 46.18 0.85 13.85 1.21 0.06 37.85 Average: 1 35.42 0.51 10.81 1.06 0.04 52.15