---> uname -a: Linux prd-centos8-builder-2c-1g-18760.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: 2799.996 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 624 4831 20 2241 6763 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:dc:41:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fedc:416a/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) 09/08/2026 _x86_64_ (2 CPU) 10:03:22 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 305.70 107.68 198.02 1894.17 8302.42 10:06:01 AM 83.67 1.22 82.46 235.12 11341.94 10:07:01 AM 18.88 0.27 18.61 34.66 3221.33 10:08:01 AM 8.73 0.73 8.00 31.59 335.75 Average: 104.24 27.47 76.77 548.88 5800.36 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5171552 6945384 2710884 34.39 2688 1946480 788672 8.83 200044 2163192 172912 10:06:01 AM 4981160 6953204 2901276 36.81 2688 2136016 747680 8.37 218244 2296960 87648 10:07:01 AM 4978468 6958060 2903968 36.84 2688 2143712 770704 8.63 238508 2280216 12512 10:08:01 AM 4923388 6897476 2959048 37.54 2688 2138204 834380 9.34 418116 2154380 6080 Average: 5013642 6938531 2868794 36.39 2688 2091103 785359 8.79 268728 2223687 69788 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 262.61 167.09 1422.97 39.56 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 155.03 96.75 585.77 9.90 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 13.28 11.75 14.80 3.11 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 17.51 15.01 20.22 9.70 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 112.11 72.65 510.94 15.57 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) 09/08/2026 _x86_64_ (2 CPU) 10:03:22 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 30.84 1.38 28.07 3.52 0.04 36.15 10:05:01 AM 0 36.87 0.96 23.86 2.91 0.05 35.34 10:05:01 AM 1 24.81 1.80 32.27 4.12 0.03 36.96 10:06:01 AM all 26.55 0.00 4.12 0.99 0.04 68.29 10:06:01 AM 0 8.86 0.00 3.49 0.83 0.05 86.77 10:06:01 AM 1 44.25 0.00 4.76 1.15 0.03 49.81 10:07:01 AM all 29.85 0.00 3.20 0.21 0.03 66.72 10:07:01 AM 0 6.70 0.00 2.35 0.28 0.02 90.65 10:07:01 AM 1 53.01 0.00 4.05 0.13 0.03 42.77 10:08:01 AM all 35.46 0.00 3.24 0.05 0.02 61.23 10:08:01 AM 0 32.64 0.00 3.20 0.07 0.02 64.08 10:08:01 AM 1 38.27 0.00 3.28 0.03 0.03 58.38 Average: all 30.67 0.34 9.62 1.19 0.03 58.15 Average: 0 21.23 0.24 8.18 1.02 0.03 69.29 Average: 1 40.12 0.45 11.05 1.35 0.03 47.00