---> uname -a: Linux prd-centos8-builder-2c-1g-10015.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 548 4897 19 2251 6839 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:5c:e5:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe5c:e575/64 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) 06/09/2026 _x86_64_ (2 CPU) 06:03:44 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 545.65 333.58 212.08 16371.75 42946.82 06:06:01 AM 162.29 21.36 140.93 450.46 13403.48 06:07:01 AM 41.30 0.27 41.04 34.66 3917.73 06:08:01 AM 24.68 0.92 23.76 46.92 686.82 Average: 193.51 89.05 104.46 4227.11 15241.10 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5355356 7003976 2527076 32.06 2688 1829912 785116 8.79 198700 2014400 103912 06:06:01 AM 5038444 7020680 2843988 36.08 2688 2145168 682796 7.65 217660 2239844 96024 06:07:01 AM 4988936 6971920 2893496 36.71 2688 2146360 739328 8.28 236424 2276332 7680 06:08:01 AM 4994016 6978448 2888416 36.64 2688 2147572 707256 7.92 416868 2090544 7504 Average: 5094188 6993756 2788244 35.37 2688 2067253 728624 8.16 267413 2155280 53780 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 442.01 254.78 1855.83 70.54 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 66.01 46.58 839.70 13.40 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 32.72 28.19 30.37 9.81 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 34.92 28.47 33.66 9.79 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 143.94 89.52 689.98 25.89 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) 06/09/2026 _x86_64_ (2 CPU) 06:03:44 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 38.60 2.95 39.37 4.72 0.11 14.25 06:05:01 AM 0 35.11 3.34 41.77 4.31 0.12 15.35 06:05:01 AM 1 42.08 2.57 36.98 5.13 0.10 13.14 06:06:01 AM all 39.05 0.35 10.14 1.61 0.11 48.74 06:06:01 AM 0 50.58 0.67 14.26 2.00 0.10 32.39 06:06:01 AM 1 27.61 0.03 6.05 1.22 0.12 64.98 06:07:01 AM all 37.41 0.00 3.64 0.27 0.08 58.60 06:07:01 AM 0 55.88 0.00 4.14 0.32 0.08 39.59 06:07:01 AM 1 18.95 0.00 3.15 0.22 0.08 77.60 06:08:01 AM all 36.50 0.00 3.77 0.12 0.08 59.53 06:08:01 AM 0 49.52 0.00 3.97 0.17 0.08 46.26 06:08:01 AM 1 23.49 0.00 3.57 0.07 0.08 72.79 Average: all 37.89 0.82 14.11 1.66 0.10 45.43 Average: 0 47.83 0.99 15.91 1.68 0.10 33.49 Average: 1 27.96 0.64 12.31 1.64 0.10 57.35