---> uname -a: Linux prd-centos8-builder-2c-4g-9509.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 503 1121 17 2041 2887 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:59:89:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe59:892d/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) 12:03:51 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 59.81 0.32 59.50 9.73 5787.20 12:07:01 PM 73.37 2.17 71.20 108.78 9537.83 12:08:01 PM 24.68 0.28 24.39 40.65 1542.00 12:09:01 PM 18.30 0.07 18.23 3.07 505.50 12:10:01 PM 15.88 0.00 15.88 0.00 596.65 12:11:01 PM 18.45 0.90 17.55 46.36 504.91 Average: 35.08 0.62 34.46 34.76 3078.62 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1317208 3008964 2436468 64.91 2104 1859432 616468 12.84 144516 2000416 164804 12:07:01 PM 1081584 2921048 2672092 71.19 2104 2001340 678604 14.13 151128 2203708 61892 12:08:01 PM 1163164 2967520 2590512 69.01 2104 1965412 634400 13.21 173728 2098936 9360 12:09:01 PM 1156972 2961468 2596704 69.18 2104 1965504 637672 13.28 210640 2067868 8448 12:10:01 PM 1133552 2938012 2620124 69.80 2104 1965504 670636 13.97 211444 2090644 8452 12:11:01 PM 1098488 2905564 2655188 70.74 2104 1968240 698656 14.55 395868 1941248 9668 Average: 1158495 2950429 2595181 69.14 2104 1954239 656073 13.66 214554 2067137 43771 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 70.66 57.85 860.64 6.38 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 50.26 41.36 681.43 7.58 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 11.11 12.61 12.42 4.91 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.75 13.51 8.53 9.97 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 12.81 13.54 10.79 4.48 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 15.79 14.84 15.71 7.50 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 28.73 25.62 264.89 6.80 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) 12:03:51 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.40 0.00 4.45 1.15 2.33 53.66 12:06:01 PM 0 33.33 0.00 4.40 1.16 2.35 58.77 12:06:01 PM 1 43.49 0.00 4.51 1.14 2.32 48.53 12:07:01 PM all 37.15 0.00 4.29 2.58 1.92 54.06 12:07:01 PM 0 29.73 0.00 4.23 3.78 1.71 60.56 12:07:01 PM 1 44.56 0.00 4.35 1.38 2.13 47.58 12:08:01 PM all 36.88 0.00 3.00 0.71 1.91 57.50 12:08:01 PM 0 14.69 0.00 1.42 0.66 1.83 81.39 12:08:01 PM 1 59.27 0.00 4.60 0.77 1.98 33.38 12:09:01 PM all 38.43 0.00 2.71 0.40 2.50 55.96 12:09:01 PM 0 28.65 0.00 2.06 0.18 2.15 66.96 12:09:01 PM 1 48.22 0.00 3.35 0.61 2.86 44.97 12:10:01 PM all 34.14 0.00 2.57 0.33 2.31 60.64 12:10:01 PM 0 34.22 0.00 2.66 0.15 2.10 60.86 12:10:01 PM 1 34.07 0.00 2.48 0.51 2.53 60.42 12:11:01 PM all 39.52 0.00 2.89 0.57 2.36 54.65 12:11:01 PM 0 34.52 0.00 2.96 0.41 2.31 59.80 12:11:01 PM 1 44.52 0.00 2.83 0.73 2.42 49.50 Average: all 37.42 0.00 3.32 0.95 2.22 56.08 Average: 0 29.19 0.00 2.95 1.05 2.08 64.73 Average: 1 45.67 0.00 3.68 0.86 2.37 47.42