---> uname -a: Linux prd-centos8-builder-2c-1g-17733.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 nrip_save 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 604 4847 19 2246 6784 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:37:d4:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe37:d41a/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) 06/18/2026 _x86_64_ (2 CPU) 23:03:31 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 378.19 137.46 240.73 2258.96 7868.51 11:06:01 PM 95.70 2.73 92.97 252.32 13146.25 11:07:01 PM 25.33 0.27 25.06 34.66 951.52 11:08:01 PM 22.29 0.92 21.38 46.92 605.76 Average: 130.37 35.34 95.03 648.17 5643.11 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5122852 6950848 2759580 35.01 2688 1997924 780472 8.74 208456 2195512 214980 11:06:01 PM 4990720 6967972 2891712 36.69 2688 2140088 743152 8.32 232232 2274732 21088 11:07:01 PM 4991248 6969324 2891184 36.68 2688 2141132 742376 8.31 234792 2271540 7484 11:08:01 PM 4938576 6918060 2943856 37.35 2688 2142508 786948 8.81 415244 2144076 7520 Average: 5010849 6951551 2871583 36.43 2688 2105413 763237 8.55 272681 2221465 62768 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 131.41 84.55 1380.25 15.63 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 40.52 30.77 443.25 11.60 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 25.08 21.26 28.15 7.51 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 30.47 23.78 34.19 9.23 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 56.87 40.09 471.44 10.99 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) 06/18/2026 _x86_64_ (2 CPU) 23:03:31 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 32.17 2.44 34.88 2.75 0.08 27.69 11:05:01 PM 0 36.52 1.79 30.77 2.62 0.08 28.21 11:05:01 PM 1 27.77 3.09 39.02 2.88 0.07 27.16 11:06:01 PM all 36.39 0.00 4.58 0.76 0.11 58.16 11:06:01 PM 0 29.27 0.00 3.44 0.70 0.10 66.49 11:06:01 PM 1 43.54 0.00 5.72 0.82 0.12 49.80 11:07:01 PM all 32.57 0.00 3.05 0.14 0.08 64.15 11:07:01 PM 0 17.82 0.00 2.40 0.08 0.08 79.61 11:07:01 PM 1 47.31 0.00 3.70 0.20 0.08 48.70 11:08:01 PM all 31.90 0.00 3.23 0.15 0.08 64.64 11:08:01 PM 0 25.94 0.00 2.69 0.15 0.08 71.14 11:08:01 PM 1 37.85 0.00 3.77 0.15 0.08 58.15 Average: all 33.26 0.60 11.33 0.94 0.09 53.78 Average: 0 27.36 0.44 9.75 0.88 0.09 61.48 Average: 1 39.19 0.76 12.91 1.00 0.09 46.06