---> uname -a: Linux prd-centos8-builder-2c-4g-3429.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 516 1130 17 2018 2874 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:23:f1:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe23:f1f4/64 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) 06/21/2025 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 53.02 0.35 52.67 10.80 5386.00 06:07:01 PM 71.45 0.50 70.95 53.86 8514.01 06:08:01 PM 27.57 0.08 27.49 9.06 2712.20 06:09:01 PM 17.70 0.23 17.46 34.13 451.09 06:10:01 PM 13.99 0.00 13.99 0.00 614.16 06:11:01 PM 19.30 0.57 18.73 33.57 530.91 Average: 33.84 0.29 33.55 23.57 3034.37 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1352700 3005700 2400976 63.96 2104 1821952 652388 13.59 146468 1967756 137604 06:07:01 PM 1215996 2960924 2537680 67.61 2104 1907420 672352 14.00 148340 2076056 22648 06:08:01 PM 1242800 3023216 2510876 66.89 2104 1942412 613252 12.77 173144 2021976 8852 06:09:01 PM 1193232 2974744 2560444 68.21 2104 1943436 645024 13.43 205144 2040640 8844 06:10:01 PM 1189264 2969272 2564412 68.32 2104 1941920 656980 13.68 205952 2041136 7380 06:11:01 PM 1176044 2957160 2577632 68.67 2104 1943028 648220 13.50 389960 1873720 7524 Average: 1228339 2981836 2525337 67.28 2104 1916695 648036 13.49 211501 2003547 32142 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 66.66 53.18 862.15 5.93 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 19.08 17.56 156.00 5.19 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 31.62 25.76 550.93 5.59 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 10.33 12.41 7.55 5.69 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 13.58 13.66 11.67 4.32 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 17.17 16.27 16.24 8.08 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 26.41 23.14 267.41 5.80 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) 06/21/2025 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.02 0.00 4.25 1.37 2.84 53.52 06:06:01 PM 0 30.24 0.00 3.76 0.99 2.56 62.45 06:06:01 PM 1 45.81 0.00 4.74 1.75 3.12 44.58 06:07:01 PM all 35.65 0.00 3.99 3.04 2.71 54.61 06:07:01 PM 0 26.64 0.00 3.87 3.74 2.32 63.43 06:07:01 PM 1 44.64 0.00 4.11 2.34 3.10 45.81 06:08:01 PM all 35.91 0.00 2.54 0.70 2.68 58.18 06:08:01 PM 0 9.72 0.00 1.11 0.96 1.87 86.34 06:08:01 PM 1 62.26 0.00 3.98 0.43 3.49 29.84 06:09:01 PM all 39.20 0.00 2.66 0.29 2.56 55.29 06:09:01 PM 0 20.67 0.00 2.02 0.23 1.87 75.21 06:09:01 PM 1 57.71 0.00 3.29 0.35 3.24 35.41 06:10:01 PM all 32.46 0.00 2.92 0.32 2.69 61.61 06:10:01 PM 0 33.18 0.00 2.46 0.43 2.87 61.06 06:10:01 PM 1 31.72 0.00 3.39 0.21 2.51 62.16 06:11:01 PM all 39.39 0.00 2.73 0.55 2.68 54.65 06:11:01 PM 0 30.89 0.00 2.97 0.66 2.43 63.05 06:11:01 PM 1 47.87 0.00 2.49 0.45 2.94 46.26 Average: all 36.77 0.00 3.18 1.05 2.69 56.31 Average: 0 25.23 0.00 2.70 1.17 2.32 68.58 Average: 1 48.32 0.00 3.67 0.92 3.07 44.03