---> uname -a: Linux prd-centos8-builder-2c-4g-3558.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 495 1151 17 2018 2895 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:63:15:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe63:155b/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) 06/23/2025 _x86_64_ (2 CPU) 14:03:56 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 52.68 0.48 52.20 13.33 5276.56 02:07:01 PM 69.03 0.47 68.56 53.32 8495.92 02:08:01 PM 27.58 0.08 27.50 1.87 2776.97 02:09:01 PM 17.78 0.27 17.51 41.85 472.54 02:10:01 PM 14.16 0.00 14.16 0.00 593.85 02:11:01 PM 21.13 0.57 20.57 33.57 767.61 Average: 33.73 0.31 33.41 23.99 3063.73 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1345616 2986960 2408060 64.15 2104 1810384 654068 13.62 144488 1977252 128880 02:07:01 PM 1233536 2978424 2520140 67.14 2104 1907292 631692 13.15 147720 2057428 27328 02:08:01 PM 1201408 2981804 2552268 67.99 2104 1942168 628568 13.09 171944 2063888 8844 02:09:01 PM 1216052 2997668 2537624 67.60 2104 1943424 604152 12.58 204864 2016468 8852 02:10:01 PM 1233900 3013900 2519776 67.13 2104 1941868 588472 12.25 205544 1996072 7372 02:11:01 PM 1196980 2978212 2556696 68.11 2104 1943016 624132 13.00 389672 1850824 7384 Average: 1237915 2989495 2515761 67.02 2104 1914692 621847 12.95 210705 1993655 31443 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 65.03 55.13 816.70 5.96 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 21.94 20.24 201.35 5.32 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 33.54 27.53 549.60 5.80 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.93 14.35 10.17 5.97 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 13.75 14.00 11.85 4.36 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 15.17 15.12 16.01 13.19 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 26.89 24.39 267.58 6.76 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) 06/23/2025 _x86_64_ (2 CPU) 14:03:56 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 37.48 0.00 4.16 1.49 3.20 53.68 02:06:01 PM 0 35.32 0.00 3.93 2.14 3.21 55.41 02:06:01 PM 1 39.64 0.00 4.39 0.84 3.19 51.94 02:07:01 PM all 36.70 0.00 4.30 2.54 3.22 53.24 02:07:01 PM 0 38.19 0.00 4.57 2.72 3.15 51.38 02:07:01 PM 1 35.21 0.00 4.04 2.36 3.29 55.11 02:08:01 PM all 36.49 0.00 2.62 0.58 3.55 56.76 02:08:01 PM 0 31.33 0.00 2.35 0.36 3.34 62.62 02:08:01 PM 1 41.65 0.00 2.88 0.81 3.77 50.90 02:09:01 PM all 38.92 0.00 2.78 0.31 3.12 54.87 02:09:01 PM 0 22.21 0.00 2.28 0.33 2.41 72.78 02:09:01 PM 1 55.65 0.00 3.29 0.28 3.83 36.94 02:10:01 PM all 33.11 0.00 3.06 0.22 2.47 61.13 02:10:01 PM 0 38.36 0.00 3.51 0.25 2.44 55.45 02:10:01 PM 1 27.87 0.00 2.61 0.20 2.51 66.80 02:11:01 PM all 39.57 0.00 2.81 0.51 2.88 54.22 02:11:01 PM 0 19.26 0.00 1.82 0.35 2.18 76.39 02:11:01 PM 1 59.87 0.00 3.80 0.68 3.58 32.07 Average: all 37.04 0.00 3.29 0.94 3.08 55.65 Average: 0 30.78 0.00 3.08 1.03 2.79 62.33 Average: 1 43.31 0.00 3.50 0.86 3.36 48.96