---> uname -a: Linux prd-centos8-builder-2c-4g-447.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 503 1126 17 2035 2886 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:40:8f:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe40:8fba/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) 08/08/2025 _x86_64_ (2 CPU) 12:03:54 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 58.03 0.60 57.43 17.06 5823.16 12:07:01 PM 68.48 0.47 68.01 53.29 8422.43 12:08:01 PM 33.77 0.08 33.69 1.87 3595.62 12:09:01 PM 18.18 0.27 17.91 41.85 477.81 12:10:01 PM 16.71 0.00 16.71 0.00 651.20 12:11:01 PM 20.28 0.37 19.91 18.13 672.59 12:12:01 PM 18.33 0.38 17.94 38.65 516.88 Average: 33.40 0.31 33.09 24.41 2880.35 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1333684 2976780 2419992 64.47 2104 1811424 649716 13.53 144168 1985520 129820 12:07:01 PM 1221200 2981812 2532476 67.47 2104 1921928 615260 12.81 147496 2065444 45520 12:08:01 PM 1052144 2881904 2701532 71.97 2104 1990676 710896 14.80 174796 2205100 41680 12:09:01 PM 1094932 2924760 2658744 70.83 2104 1990756 672576 14.01 208552 2130372 40496 12:10:01 PM 1174060 2972356 2579616 68.72 2104 1959172 622720 12.97 206332 2051672 4 12:11:01 PM 1145032 2942464 2608644 69.50 2104 1958292 649620 13.53 390184 1898180 7480 12:12:01 PM 1158940 2960368 2594736 69.13 2104 1961816 632784 13.18 389968 1884492 20044 Average: 1168570 2948635 2585106 68.87 2104 1942009 650510 13.55 237357 2031540 40721 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 63.70 53.05 823.73 5.79 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.56 21.70 232.09 5.18 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 44.75 39.42 573.34 7.16 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 12.88 13.76 12.90 5.73 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 9.66 10.93 7.97 3.90 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 16.44 15.66 16.72 6.88 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 11.03 11.38 8.88 5.67 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 26.15 23.70 239.37 5.76 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) 08/08/2025 _x86_64_ (2 CPU) 12:03:54 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.97 0.00 4.66 1.33 1.61 53.43 12:06:01 PM 0 29.40 0.00 4.23 1.22 1.50 63.66 12:06:01 PM 1 48.51 0.00 5.10 1.45 1.73 43.21 12:07:01 PM all 39.11 0.00 4.93 2.13 1.51 52.33 12:07:01 PM 0 24.31 0.00 4.12 2.94 1.48 67.14 12:07:01 PM 1 53.95 0.00 5.74 1.32 1.53 37.45 12:08:01 PM all 37.41 0.00 2.56 1.12 2.15 56.77 12:08:01 PM 0 41.47 0.00 2.68 1.13 2.04 52.68 12:08:01 PM 1 33.36 0.00 2.44 1.10 2.26 60.84 12:09:01 PM all 35.29 0.00 2.59 0.46 1.86 59.81 12:09:01 PM 0 28.78 0.00 2.45 0.41 1.84 66.52 12:09:01 PM 1 41.80 0.00 2.74 0.50 1.87 53.09 12:10:01 PM all 37.36 0.00 2.76 0.37 1.63 57.86 12:10:01 PM 0 29.00 0.00 2.44 0.56 1.54 66.45 12:10:01 PM 1 45.73 0.00 3.09 0.18 1.73 49.28 12:11:01 PM all 36.38 0.00 3.01 0.78 2.09 57.75 12:11:01 PM 0 34.61 0.00 2.74 0.74 2.03 59.87 12:11:01 PM 1 38.15 0.00 3.27 0.81 2.14 55.63 12:12:01 PM all 41.25 0.00 3.48 0.45 2.16 52.67 12:12:01 PM 0 28.80 0.00 3.12 0.56 1.97 65.55 12:12:01 PM 1 53.71 0.00 3.84 0.33 2.35 39.78 Average: all 37.97 0.00 3.43 0.95 1.86 55.80 Average: 0 30.92 0.00 3.11 1.08 1.77 63.12 Average: 1 45.01 0.00 3.74 0.81 1.95 48.49