---> uname -a: Linux prd-centos8-builder-2c-4g-22.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: 2799.998 BogoMIPS: 5599.99 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 509 1114 17 2042 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:18:ca:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe18:ca40/64 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) 04/08/2026 _x86_64_ (2 CPU) 19:03:55 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 60.13 0.32 59.81 9.73 5656.10 07:07:01 PM 69.29 2.17 67.12 108.78 9506.63 07:08:01 PM 26.64 0.28 26.36 40.65 1526.22 07:09:01 PM 20.83 0.07 20.76 3.07 513.71 07:10:01 PM 17.03 0.00 17.03 0.00 627.61 07:11:01 PM 17.60 1.10 16.51 69.69 494.97 Average: 35.25 0.66 34.60 38.65 3053.96 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1301184 2996888 2452500 65.34 2104 1863160 652896 13.60 144336 2017376 166712 07:07:01 PM 1053688 2894916 2699996 71.93 2104 2003208 719780 14.99 150820 2233656 62856 07:08:01 PM 1106196 2934884 2647488 70.53 2104 1990012 684044 14.24 198364 2131940 33080 07:09:01 PM 1078132 2919620 2675552 71.28 2104 2002760 697584 14.53 213324 2145976 44816 07:10:01 PM 1048128 2890640 2705556 72.08 2104 2003744 729252 15.19 214024 2174008 45796 07:11:01 PM 1171072 2979100 2582612 68.80 2104 1968812 633228 13.19 396604 1868140 8636 Average: 1126400 2936008 2627284 69.99 2104 1971949 686131 14.29 219579 2095183 60316 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 73.51 60.38 893.59 6.89 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 44.19 36.64 656.13 7.10 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 12.01 13.46 13.61 5.25 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 12.70 14.98 13.10 10.84 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 12.28 13.05 10.69 4.34 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 16.26 14.31 16.57 7.33 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 28.49 25.47 267.26 6.96 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) 04/08/2026 _x86_64_ (2 CPU) 19:03:55 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 37.82 0.00 4.18 1.32 2.18 54.50 07:06:01 PM 0 24.93 0.00 2.92 1.16 2.00 68.99 07:06:01 PM 1 50.75 0.00 5.43 1.49 2.35 39.97 07:07:01 PM all 37.15 0.00 3.88 2.99 2.13 53.85 07:07:01 PM 0 19.60 0.00 2.84 4.08 1.96 71.52 07:07:01 PM 1 54.80 0.00 4.93 1.89 2.29 36.08 07:08:01 PM all 36.33 0.00 3.01 0.59 1.83 58.23 07:08:01 PM 0 18.10 0.00 1.94 0.56 1.46 77.94 07:08:01 PM 1 54.62 0.00 4.09 0.61 2.21 38.48 07:09:01 PM all 38.98 0.00 2.54 0.38 1.85 56.25 07:09:01 PM 0 28.57 0.00 2.24 0.58 1.44 67.16 07:09:01 PM 1 49.35 0.00 2.84 0.18 2.25 45.38 07:10:01 PM all 34.37 0.00 2.42 0.50 1.78 60.94 07:10:01 PM 0 24.94 0.00 2.15 0.51 1.64 70.75 07:10:01 PM 1 43.84 0.00 2.68 0.48 1.91 51.09 07:11:01 PM all 39.75 0.00 3.38 0.50 2.02 54.35 07:11:01 PM 0 31.04 0.00 2.89 0.41 2.12 63.54 07:11:01 PM 1 48.52 0.00 3.88 0.58 1.93 45.09 Average: all 37.40 0.00 3.24 1.05 1.96 56.35 Average: 0 24.53 0.00 2.50 1.22 1.77 69.98 Average: 1 50.31 0.00 3.97 0.87 2.16 42.68