---> uname -a: Linux prd-centos8-builder-2c-1g-11749.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 583 4860 19 2254 6805 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:ca:4c:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:feca:4c08/64 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) 07/24/2026 _x86_64_ (2 CPU) 12:03:25 LINUX RESTART (2 CPU) 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 345.68 125.86 219.82 2042.02 9241.05 12:06:01 PM 94.57 1.38 93.18 266.22 13057.21 12:07:01 PM 29.01 0.10 28.91 3.60 1098.33 12:08:01 PM 33.29 1.12 32.17 70.24 934.11 Average: 124.72 31.72 92.99 589.48 6069.17 12:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5131312 7034964 2751128 34.90 2688 2068268 669348 7.49 199448 2180060 273736 12:06:01 PM 5012400 7000800 2870040 36.41 2688 2151272 704892 7.89 234060 2251416 22432 12:07:01 PM 5005660 6992828 2876780 36.50 2688 2150052 709048 7.94 236008 2255260 7476 12:08:01 PM 4959128 6951584 2923312 37.09 2688 2155248 743632 8.33 423372 2115200 20868 Average: 5027125 6995044 2855315 36.22 2688 2131210 706730 7.91 273222 2200484 81128 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 103.81 64.67 1335.19 11.73 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 52.74 44.73 484.93 10.43 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.68 20.71 21.39 7.50 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 37.77 26.16 33.04 17.18 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 54.54 38.96 465.01 11.71 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) 07/24/2026 _x86_64_ (2 CPU) 12:03:25 LINUX RESTART (2 CPU) 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 37.26 2.33 33.79 3.73 0.12 22.77 12:05:01 PM 0 33.95 2.42 29.60 3.21 0.12 30.70 12:05:01 PM 1 40.60 2.24 38.02 4.25 0.12 14.78 12:06:01 PM all 35.12 0.00 5.13 2.68 0.11 56.97 12:06:01 PM 0 31.84 0.00 4.20 3.27 0.12 60.57 12:06:01 PM 1 38.40 0.00 6.05 2.09 0.10 53.37 12:07:01 PM all 37.39 0.00 3.25 0.22 0.09 59.05 12:07:01 PM 0 28.48 0.00 3.30 0.23 0.08 67.90 12:07:01 PM 1 46.30 0.00 3.20 0.20 0.10 50.20 12:08:01 PM all 39.37 0.00 4.53 0.21 0.11 55.78 12:08:01 PM 0 43.00 0.00 4.65 0.18 0.10 52.07 12:08:01 PM 1 35.74 0.00 4.42 0.23 0.12 59.49 Average: all 37.29 0.57 11.48 1.69 0.11 48.87 Average: 0 34.32 0.59 10.29 1.71 0.10 52.98 Average: 1 40.26 0.54 12.67 1.67 0.11 44.75