---> uname -a: Linux prd-centos8-builder-2c-1g-1511.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 577 5032 19 2090 6816 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:39:90:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe39:90ac/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/19/2026 _x86_64_ (2 CPU) 17:03:27 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 329.26 119.34 209.91 1952.42 8140.25 05:06:01 PM 105.40 0.50 104.90 54.12 9270.95 05:07:01 PM 32.19 0.30 31.89 42.39 1210.73 05:08:01 PM 29.46 1.12 28.35 69.86 840.44 Average: 124.09 30.32 93.77 529.76 4865.73 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5307868 7026456 2576576 32.68 2688 1892188 709740 7.95 197316 2040456 148592 05:06:01 PM 5177832 6997884 2706612 34.33 2688 1985940 710508 7.95 224372 2111836 22456 05:07:01 PM 5179304 7000796 2705140 34.31 2688 1987216 712656 7.98 227564 2107216 8848 05:08:01 PM 5179064 7004300 2705380 34.31 2688 1990460 701108 7.85 396408 1938388 20452 Average: 5211017 7007359 2673427 33.91 2688 1963951 708503 7.93 261415 2049474 50087 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 139.39 97.65 1081.84 16.78 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 30.74 26.78 192.30 8.98 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 25.78 22.60 28.20 10.65 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 30.39 24.63 26.98 12.24 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 56.58 42.92 332.36 12.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/19/2026 _x86_64_ (2 CPU) 17:03:27 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 27.39 2.25 16.95 7.76 0.12 45.54 05:05:01 PM 0 25.65 2.08 16.99 8.68 0.10 46.50 05:05:01 PM 1 29.13 2.42 16.91 6.84 0.14 44.58 05:06:01 PM all 39.54 0.00 3.30 2.15 0.12 54.90 05:06:01 PM 0 53.68 0.00 3.57 1.77 0.12 40.86 05:06:01 PM 1 25.47 0.00 3.02 2.52 0.12 68.87 05:07:01 PM all 39.01 0.00 2.77 0.48 0.10 57.64 05:07:01 PM 0 46.13 0.00 2.80 0.48 0.10 50.49 05:07:01 PM 1 31.89 0.00 2.73 0.48 0.10 64.80 05:08:01 PM all 40.66 0.00 3.51 0.15 0.10 55.57 05:08:01 PM 0 53.62 0.00 3.47 0.22 0.12 42.57 05:08:01 PM 1 27.73 0.00 3.55 0.08 0.08 68.56 Average: all 36.69 0.56 6.59 2.61 0.11 53.45 Average: 0 44.85 0.51 6.67 2.76 0.11 45.10 Average: 1 28.55 0.60 6.51 2.46 0.11 61.78