---> uname -a: Linux prd-centos8-builder-2c-1g-745.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 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 582 4860 19 2254 6806 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:34:2a:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe34:2a98/64 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) 07/18/2026 _x86_64_ (2 CPU) 11:03:26 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 318.68 125.65 193.03 2196.03 9807.08 11:06:01 AM 89.92 0.75 89.17 98.77 11836.52 11:07:01 AM 25.12 0.10 25.02 3.60 1010.01 Average: 144.57 42.16 102.40 766.05 7551.08 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5048972 7030268 2833468 35.95 2688 2145552 662520 7.42 201604 2260260 315892 11:06:01 AM 4983124 6969584 2899316 36.78 2688 2149696 745512 8.35 234224 2285624 21208 11:07:01 AM 5003096 6989400 2879344 36.53 2688 2149496 716528 8.02 235716 2263236 7372 Average: 5011731 6996417 2870709 36.42 2688 2148248 708187 7.93 223848 2269707 114824 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 105.62 69.21 1739.62 12.52 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 29.67 26.27 49.93 12.25 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 25.19 21.51 22.57 7.70 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 53.49 38.99 603.98 10.82 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) 07/18/2026 _x86_64_ (2 CPU) 11:03:26 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 38.42 2.39 34.34 2.86 0.11 21.89 11:05:01 AM 0 21.42 2.60 43.94 3.86 0.10 28.07 11:05:01 AM 1 55.19 2.18 24.86 1.87 0.12 15.78 11:06:01 AM all 37.62 0.00 4.08 0.83 0.10 57.37 11:06:01 AM 0 46.01 0.00 4.84 0.97 0.10 48.09 11:06:01 AM 1 29.21 0.00 3.32 0.70 0.10 66.66 11:07:01 AM all 36.16 0.00 3.73 0.09 0.09 59.92 11:07:01 AM 0 42.55 0.00 3.63 0.13 0.10 53.58 11:07:01 AM 1 29.77 0.00 3.84 0.05 0.08 66.26 Average: all 37.39 0.79 13.93 1.25 0.10 46.54 Average: 0 36.79 0.85 17.25 1.64 0.10 43.38 Average: 1 37.99 0.72 10.62 0.87 0.10 49.69