---> uname -a: Linux prd-centos8-builder-2c-4g-10452.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 485 1138 17 2041 2905 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:4e:8c:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe4e:8cb2/64 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) 04/03/2026 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 64.58 0.32 64.27 9.73 6060.82 11:07:01 PM 69.94 2.20 67.74 109.30 9908.65 11:08:01 PM 25.71 0.25 25.46 40.13 1543.34 11:09:01 PM 19.46 0.07 19.39 3.07 499.02 11:10:00 PM 17.34 0.00 17.34 0.00 634.42 11:11:01 PM 17.08 1.09 15.99 69.17 458.79 Average: 35.69 0.66 35.03 38.65 3184.00 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1326300 3019904 2427376 64.67 2104 1861436 621464 12.94 144224 1992532 165872 11:07:01 PM 1089816 2931176 2663860 70.97 2104 2003132 691188 14.39 151060 2195148 62852 11:08:01 PM 1163864 2968868 2589812 68.99 2104 1966204 646532 13.46 172924 2098448 9356 11:09:01 PM 1148172 2958524 2605504 69.41 2104 1971532 659316 13.73 210576 2076616 13780 11:10:00 PM 1103084 2944420 2650592 70.61 2104 2002672 676256 14.08 214284 2118600 44812 11:11:01 PM 1209080 3015568 2544596 67.79 2104 1967612 598628 12.47 396476 1830044 7516 Average: 1173386 2973077 2580290 68.74 2104 1962098 648897 13.51 214924 2051898 50698 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 74.03 60.95 879.28 6.79 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 53.08 46.37 674.57 7.86 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 11.15 13.16 12.53 5.03 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 10.95 13.68 8.57 6.24 0.00 0.00 0.00 0.00 11:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 PM eth0 13.33 14.27 12.86 4.71 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 17.14 15.21 16.25 7.40 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 29.95 27.28 267.36 6.34 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) 04/03/2026 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 36.14 0.00 4.51 2.07 3.05 54.23 11:06:01 PM 0 43.56 0.00 5.14 2.25 3.27 45.79 11:06:01 PM 1 28.72 0.00 3.89 1.90 2.84 62.65 11:07:01 PM all 35.95 0.00 4.21 3.10 2.53 54.21 11:07:01 PM 0 34.12 0.00 4.05 3.32 2.48 56.02 11:07:01 PM 1 37.78 0.00 4.37 2.87 2.58 52.40 11:08:01 PM all 36.27 0.00 3.06 0.54 2.56 57.57 11:08:01 PM 0 27.52 0.00 3.34 0.36 2.59 66.18 11:08:01 PM 1 45.07 0.00 2.77 0.71 2.54 48.91 11:09:01 PM all 37.88 0.00 2.64 0.33 2.49 56.66 11:09:01 PM 0 37.35 0.00 2.88 0.30 2.43 57.04 11:09:01 PM 1 38.41 0.00 2.40 0.36 2.55 56.28 11:10:00 PM all 33.46 0.00 2.91 0.58 2.42 60.64 11:10:00 PM 0 20.68 0.00 2.42 0.82 2.09 74.00 11:10:00 PM 1 46.26 0.00 3.39 0.33 2.76 47.26 11:11:01 PM all 39.38 0.00 3.23 0.53 2.75 54.11 11:11:01 PM 0 32.72 0.00 3.36 0.69 2.78 60.45 11:11:01 PM 1 46.05 0.00 3.10 0.38 2.71 47.76 Average: all 36.52 0.00 3.43 1.19 2.63 56.23 Average: 0 32.68 0.00 3.53 1.29 2.61 59.89 Average: 1 40.37 0.00 3.32 1.09 2.66 52.56