---> uname -a: Linux prd-centos8-builder-2c-1g-17508.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 576 4875 19 2245 6812 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:b7:f8:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:feb7:f877/64 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) 13:03:48 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 490.96 272.65 218.31 13302.88 43185.98 01:06:01 PM 168.27 38.59 129.68 613.76 12277.80 01:07:01 PM 46.42 0.98 45.43 57.85 4757.26 01:08:01 PM 19.93 0.07 19.86 9.73 555.01 Average: 181.47 78.12 103.35 3498.36 15200.57 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5241856 6966240 2640576 33.50 2688 1902156 806760 9.03 224816 2087992 177036 01:06:01 PM 4931592 6913660 2950840 37.44 2688 2145708 785672 8.80 209748 2357716 114252 01:07:01 PM 5068140 7046364 2814292 35.70 2688 2141520 646164 7.24 236476 2194180 7472 01:08:01 PM 5036964 7015624 2845468 36.10 2688 2141860 685960 7.68 427036 2034328 7512 Average: 5069638 6985472 2812794 35.68 2688 2082811 731139 8.19 274519 2168554 76568 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 281.67 173.80 1807.97 66.54 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 79.17 51.26 839.59 16.45 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 28.37 24.76 25.16 8.94 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 27.80 21.88 27.02 8.38 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 104.29 67.95 675.19 25.09 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) 13:03:48 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 43.99 2.92 37.47 5.10 0.17 10.35 01:05:01 PM 0 46.77 2.33 35.86 4.83 0.17 10.04 01:05:01 PM 1 41.19 3.51 39.09 5.37 0.17 10.67 01:06:01 PM all 38.71 0.67 14.32 1.57 0.13 44.60 01:06:01 PM 0 48.43 0.71 15.43 1.63 0.13 33.67 01:06:01 PM 1 29.01 0.64 13.20 1.51 0.12 55.53 01:07:01 PM all 35.95 0.00 3.89 0.32 0.10 59.75 01:07:01 PM 0 44.01 0.00 4.05 0.43 0.10 51.40 01:07:01 PM 1 27.88 0.00 3.72 0.20 0.10 68.10 01:08:01 PM all 36.58 0.00 3.89 0.09 0.12 59.32 01:08:01 PM 0 23.71 0.00 3.07 0.08 0.10 73.04 01:08:01 PM 1 49.46 0.00 4.72 0.10 0.13 45.59 Average: all 38.78 0.89 14.76 1.75 0.13 43.69 Average: 0 40.68 0.75 14.50 1.73 0.13 42.21 Average: 1 36.87 1.02 15.03 1.77 0.13 45.17