---> uname -a: Linux prd-centos8-builder-2c-4g-8039.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 536 1076 17 2052 2854 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:b8:ea:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:feb8:ea47/64 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) 03/03/2026 _x86_64_ (2 CPU) 21:03:50 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 55.31 0.32 54.99 9.73 5465.25 09:07:01 PM 69.71 0.48 69.23 53.32 10275.72 09:08:01 PM 25.80 0.25 25.55 40.13 1511.40 09:09:01 PM 19.54 0.07 19.48 3.07 500.70 09:10:01 PM 17.71 0.00 17.71 0.00 632.92 09:11:01 PM 16.87 0.90 15.97 46.36 461.12 Average: 34.16 0.34 33.82 25.43 3141.07 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1302572 2995852 2451104 65.30 2104 1861044 633024 13.18 143612 2017692 173120 09:07:01 PM 1042108 2893656 2711568 72.24 2104 2013560 712952 14.85 150556 2244156 61896 09:08:01 PM 1120248 2936660 2633428 70.16 2104 1977616 666396 13.88 175808 2140336 9360 09:09:01 PM 1098484 2914972 2655192 70.74 2104 1977708 688056 14.33 212936 2124712 8452 09:10:01 PM 1048088 2900776 2705588 72.08 2104 2014084 712496 14.84 216524 2171708 44812 09:11:01 PM 1059256 2876288 2694420 71.78 2104 1978288 731552 15.23 397444 1978216 7464 Average: 1111793 2919701 2641883 70.38 2104 1970383 690746 14.38 216147 2112803 50851 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 70.80 60.99 882.27 6.55 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 56.90 46.48 784.09 8.14 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 11.31 13.16 12.73 4.99 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 12.10 13.61 9.05 6.36 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 13.40 14.21 11.37 4.86 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 15.60 14.15 15.96 6.77 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 30.02 27.10 285.91 6.28 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) 03/03/2026 _x86_64_ (2 CPU) 21:03:50 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 38.33 0.00 4.60 1.08 2.32 53.67 09:06:01 PM 0 31.79 0.00 4.19 0.79 2.23 61.00 09:06:01 PM 1 44.88 0.00 5.01 1.37 2.41 46.33 09:07:01 PM all 37.18 0.00 4.17 2.18 2.33 54.15 09:07:01 PM 0 31.31 0.00 3.73 1.49 2.26 61.20 09:07:01 PM 1 43.06 0.00 4.61 2.88 2.39 47.07 09:08:01 PM all 36.85 0.00 2.95 0.60 2.13 57.46 09:08:01 PM 0 21.00 0.00 2.14 0.97 2.17 73.72 09:08:01 PM 1 52.85 0.00 3.77 0.23 2.09 41.05 09:09:01 PM all 38.80 0.00 2.61 0.30 2.19 56.10 09:09:01 PM 0 31.37 0.00 2.38 0.10 2.02 64.14 09:09:01 PM 1 46.24 0.00 2.84 0.50 2.36 48.06 09:10:01 PM all 33.26 0.00 2.61 0.53 2.06 61.54 09:10:01 PM 0 12.38 0.00 1.58 0.86 2.04 83.14 09:10:01 PM 1 54.32 0.00 3.65 0.20 2.09 39.74 09:11:01 PM all 39.64 0.00 3.03 0.20 2.33 54.80 09:11:01 PM 0 12.96 0.00 2.07 0.15 2.35 82.49 09:11:01 PM 1 66.63 0.00 4.00 0.25 2.32 26.80 Average: all 37.34 0.00 3.33 0.82 2.23 56.29 Average: 0 23.45 0.00 2.68 0.72 2.18 70.97 Average: 1 51.32 0.00 3.98 0.91 2.28 41.51