---> uname -a: Linux prd-centos8-builder-2c-4g-4930.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 506 1118 17 2040 2883 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:18:10:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe18:104b/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) 02/04/2026 _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 60.73 0.32 60.41 9.73 5637.40 12:07:01 PM 65.56 0.45 65.11 52.78 9452.48 12:08:01 PM 29.65 0.28 29.36 40.66 1596.78 12:09:01 PM 19.38 0.07 19.31 3.07 494.25 12:10:01 PM 17.42 0.98 16.44 23.99 634.97 12:11:01 PM 21.00 1.10 19.90 69.66 654.70 Average: 35.62 0.53 35.09 33.32 3078.13 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1325084 3019660 2428592 64.70 2104 1861844 616656 12.84 144692 1992280 168876 12:07:01 PM 1061528 2905556 2692148 71.72 2104 2005108 713916 14.87 152096 2216800 69284 12:08:01 PM 1095868 2932928 2657808 70.81 2104 1998124 680460 14.17 211004 2125656 45676 12:09:01 PM 1075888 2913396 2677788 71.34 2104 1998412 701552 14.61 211852 2144420 44968 12:10:01 PM 1218780 3019976 2534896 67.53 2104 1962116 590144 12.29 210160 2000788 7924 12:11:01 PM 1128728 2940976 2624948 69.93 2104 1972776 670236 13.96 396688 1904696 17260 Average: 1150979 2955415 2602697 69.34 2104 1966397 662161 13.79 221082 2064107 58998 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 72.08 59.03 885.63 7.15 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 46.77 39.29 635.55 7.03 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 11.96 13.61 13.49 5.85 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 11.73 13.10 8.66 6.19 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 20.27 18.37 16.55 16.30 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 17.67 17.12 17.43 8.37 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 30.08 26.75 262.86 8.48 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) 02/04/2026 _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 37.15 0.00 4.32 1.47 1.24 55.81 12:06:01 PM 0 50.49 0.00 5.81 1.48 1.50 40.73 12:06:01 PM 1 23.77 0.00 2.84 1.47 0.98 70.94 12:07:01 PM all 38.30 0.00 4.18 1.95 1.29 54.28 12:07:01 PM 0 52.26 0.00 4.65 2.66 1.60 38.83 12:07:01 PM 1 24.31 0.00 3.71 1.24 0.98 69.77 12:08:01 PM all 36.46 0.00 3.08 1.08 1.23 58.15 12:08:01 PM 0 34.60 0.00 2.55 1.13 1.25 60.47 12:08:01 PM 1 38.33 0.00 3.62 1.03 1.20 55.82 12:09:01 PM all 39.00 0.00 2.85 0.17 1.26 56.72 12:09:01 PM 0 49.78 0.00 3.23 0.25 1.40 45.34 12:09:01 PM 1 28.20 0.00 2.47 0.10 1.12 68.12 12:10:01 PM all 34.67 0.00 3.06 0.48 1.28 60.51 12:10:01 PM 0 55.66 0.00 3.75 0.25 1.67 38.67 12:10:01 PM 1 13.68 0.00 2.37 0.70 0.88 82.37 12:11:01 PM all 39.87 0.00 3.64 0.61 1.45 54.44 12:11:01 PM 0 59.54 0.00 4.12 0.47 1.62 34.26 12:11:01 PM 1 20.29 0.00 3.17 0.75 1.28 74.51 Average: all 37.58 0.00 3.52 0.96 1.29 56.65 Average: 0 50.38 0.00 4.02 1.04 1.50 43.05 Average: 1 24.76 0.00 3.03 0.88 1.07 70.26