---> uname -a: Linux prd-centos8-builder-2c-1g-12335.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 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 555 4896 19 2246 6833 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:e1:18:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fee1:18d5/64 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) 06/16/2026 _x86_64_ (2 CPU) 11:03:48 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 512.30 261.01 251.28 14934.89 43985.64 11:06:01 AM 138.64 16.66 121.98 406.40 14210.98 11:07:01 AM 35.03 0.23 34.79 34.13 1766.77 11:08:01 AM 26.27 1.15 25.12 70.78 715.53 Average: 178.06 69.77 108.30 3861.71 15170.29 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5329324 7043180 2553116 32.39 2688 1886980 736496 8.25 194720 2015540 153064 11:06:01 AM 5024168 7000828 2858272 36.26 2688 2139516 720204 8.06 232060 2242188 36816 11:07:01 AM 5050836 7028428 2831604 35.92 2688 2140664 674820 7.56 236376 2212272 7472 11:08:01 AM 5018492 6998516 2863948 36.33 2688 2142880 705024 7.89 425404 2055452 7612 Average: 5105705 7017738 2776735 35.23 2688 2077510 709136 7.94 272140 2131363 51241 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 269.38 147.00 1839.63 64.95 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 64.66 44.99 809.98 15.24 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 26.65 23.91 23.94 8.62 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 32.76 26.46 32.17 11.00 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 98.36 60.59 676.46 24.95 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) 06/16/2026 _x86_64_ (2 CPU) 11:03:48 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 45.13 2.67 39.10 3.89 0.10 9.10 11:05:01 AM 0 43.68 3.31 39.82 4.06 0.10 9.04 11:05:01 AM 1 46.59 2.04 38.37 3.73 0.10 9.17 11:06:01 AM all 37.94 0.36 9.13 1.19 0.11 51.29 11:06:01 AM 0 42.18 0.47 10.28 1.20 0.12 45.75 11:06:01 AM 1 33.71 0.25 7.97 1.17 0.10 56.80 11:07:01 AM all 37.75 0.00 3.60 0.17 0.09 58.40 11:07:01 AM 0 45.45 0.00 3.83 0.15 0.10 50.47 11:07:01 AM 1 30.06 0.00 3.36 0.18 0.08 66.31 11:08:01 AM all 37.14 0.00 4.09 0.15 0.10 58.52 11:08:01 AM 0 40.97 0.00 4.22 0.17 0.10 54.54 11:08:01 AM 1 33.31 0.00 3.96 0.13 0.10 62.50 Average: all 39.46 0.75 13.84 1.33 0.10 44.51 Average: 0 43.07 0.93 14.40 1.38 0.10 40.11 Average: 1 35.86 0.57 13.29 1.29 0.10 48.90