---> uname -a: Linux prd-centos8-builder-2c-4g-1418.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 508 1106 17 2050 2881 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:44:e9:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.2/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe44:e94d/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) 05/21/2026 _x86_64_ (2 CPU) 11:03:52 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 62.63 0.38 62.25 34.12 6240.69 11:07:01 AM 69.43 2.13 67.29 84.91 10022.13 11:08:01 AM 25.96 0.25 25.71 40.13 1602.90 11:09:01 AM 21.14 0.07 21.08 3.07 518.24 11:10:01 AM 16.53 0.00 16.53 0.00 617.61 11:11:01 AM 16.56 1.10 15.46 69.70 464.93 Average: 35.37 0.66 34.72 38.65 3244.31 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1308636 3009032 2445040 65.14 2104 1868024 618184 12.87 144472 2009500 167568 11:07:01 AM 1076792 2928004 2676884 71.31 2104 2012920 668868 13.93 151356 2206656 65108 11:08:01 AM 1140576 2953964 2613100 69.61 2104 1974384 634948 13.22 173908 2119312 9408 11:09:01 AM 1087800 2938512 2665876 71.02 2104 2011928 662368 13.79 215468 2131920 45940 11:10:01 AM 1064412 2916152 2689264 71.64 2104 2012912 679396 14.15 216148 2154240 46928 11:11:01 AM 1172668 2987596 2581008 68.76 2104 1975744 612220 12.75 398232 1863528 7520 Average: 1141814 2955543 2611862 69.58 2104 1975985 645997 13.45 216597 2080859 57079 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 79.72 66.63 1017.80 7.09 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 52.42 43.25 702.14 7.86 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 11.50 13.05 12.58 5.04 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 12.60 14.55 10.26 6.92 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 12.31 13.04 10.71 4.30 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 16.79 14.43 15.83 13.83 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 30.89 27.49 294.88 7.51 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) 05/21/2026 _x86_64_ (2 CPU) 11:03:52 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 38.13 0.00 4.52 1.31 2.56 53.48 11:06:01 AM 0 37.37 0.00 4.17 1.35 2.75 54.36 11:06:01 AM 1 38.90 0.00 4.87 1.26 2.38 52.59 11:07:01 AM all 37.16 0.00 4.13 1.94 2.57 54.20 11:07:01 AM 0 27.76 0.00 3.64 1.74 2.72 64.14 11:07:01 AM 1 46.66 0.00 4.62 2.14 2.43 44.15 11:08:01 AM all 36.90 0.00 3.28 0.37 1.90 57.54 11:08:01 AM 0 22.26 0.00 2.19 0.20 1.68 73.68 11:08:01 AM 1 51.60 0.00 4.38 0.55 2.13 41.34 11:09:01 AM all 38.25 0.00 2.78 0.31 2.29 56.37 11:09:01 AM 0 22.23 0.00 2.28 0.41 2.05 73.03 11:09:01 AM 1 54.37 0.00 3.29 0.22 2.53 39.60 11:10:01 AM all 34.09 0.00 2.62 0.51 2.02 60.75 11:10:01 AM 0 28.72 0.00 2.47 0.27 1.91 66.63 11:10:01 AM 1 39.47 0.00 2.77 0.76 2.14 54.86 11:11:01 AM all 36.17 0.00 3.14 0.50 2.26 57.94 11:11:01 AM 0 46.87 0.00 3.51 0.53 2.30 46.78 11:11:01 AM 1 25.54 0.00 2.77 0.46 2.21 69.03 Average: all 36.78 0.00 3.41 0.83 2.27 56.71 Average: 0 30.87 0.00 3.04 0.75 2.23 63.10 Average: 1 42.73 0.00 3.78 0.90 2.30 50.29