---> uname -a: Linux prd-centos8-builder-2c-4g-9492.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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: 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 492 1131 17 2041 2897 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e5:cf:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fee5:cf01/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 03/22/2026 _x86_64_ (2 CPU) 08:03:52 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 60.38 0.32 60.06 9.73 5434.07 08:07:01 AM 66.81 2.20 64.61 109.30 9774.64 08:08:01 AM 23.40 0.25 23.15 40.13 1491.18 08:09:01 AM 18.74 0.07 18.68 3.07 512.31 08:10:01 AM 17.21 0.00 17.21 0.00 632.56 08:11:01 AM 21.39 0.90 20.49 46.37 718.89 Average: 34.65 0.62 34.03 34.77 3093.85 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1323896 3017988 2429788 64.73 2104 1861648 625884 13.03 144296 1994564 165852 08:07:01 AM 1092184 2931796 2661500 70.90 2104 2001292 678516 14.13 150764 2193524 61888 08:08:01 AM 1192576 2997024 2561108 68.23 2104 1965348 615372 12.81 173116 2068908 9360 08:09:01 AM 1189500 2994036 2564184 68.31 2104 1965444 617344 12.86 210408 2034640 8452 08:10:01 AM 1167012 2971544 2586672 68.91 2104 1965440 639116 13.31 210748 2057124 8444 08:11:01 AM 1147176 2952228 2606508 69.44 2104 1965896 658856 13.72 394848 1892904 7368 Average: 1185391 2977436 2568293 68.42 2104 1954178 639181 13.31 214030 2040277 43561 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 74.33 61.50 884.72 6.92 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 48.25 40.07 661.37 7.23 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 10.50 11.88 11.82 4.36 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.75 13.76 8.51 9.68 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 13.03 14.10 11.04 4.74 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 16.31 15.42 15.96 7.74 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 29.03 26.12 265.57 6.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 03/22/2026 _x86_64_ (2 CPU) 08:03:52 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 37.63 0.00 4.27 1.67 2.53 53.91 08:06:01 AM 0 36.21 0.00 4.19 1.35 2.59 55.67 08:06:01 AM 1 39.06 0.00 4.35 1.98 2.46 52.15 08:07:01 AM all 37.49 0.00 4.42 2.14 2.14 53.81 08:07:01 AM 0 36.34 0.00 3.76 2.56 2.23 55.11 08:07:01 AM 1 38.64 0.00 5.09 1.71 2.05 52.51 08:08:01 AM all 37.08 0.00 3.49 0.48 1.82 57.13 08:08:01 AM 0 29.49 0.00 3.31 0.20 1.58 65.43 08:08:01 AM 1 44.67 0.00 3.67 0.76 2.06 48.84 08:09:01 AM all 39.00 0.00 2.86 0.36 1.92 55.87 08:09:01 AM 0 17.13 0.00 1.71 0.33 1.38 79.45 08:09:01 AM 1 60.91 0.00 4.01 0.38 2.46 32.23 08:10:01 AM all 33.53 0.00 2.52 0.38 1.98 61.60 08:10:01 AM 0 19.31 0.00 1.77 0.48 1.87 76.58 08:10:01 AM 1 47.82 0.00 3.27 0.28 2.09 46.53 08:11:01 AM all 39.78 0.00 3.05 0.50 2.28 54.40 08:11:01 AM 0 25.66 0.00 2.63 0.20 2.03 69.49 08:11:01 AM 1 53.95 0.00 3.48 0.80 2.52 39.26 Average: all 37.42 0.00 3.43 0.92 2.11 56.12 Average: 0 27.36 0.00 2.89 0.85 1.95 66.94 Average: 1 47.50 0.00 3.98 0.99 2.27 45.26