---> uname -a: Linux prd-centos8-builder-2c-4g-3188.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 499 1147 17 2018 2891 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:96:e7:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe96:e7ff/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) 06/19/2025 _x86_64_ (2 CPU) 04:03:53 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 55.30 0.42 54.88 11.20 5569.31 04:07:01 AM 72.29 0.50 71.79 53.85 8390.65 04:08:01 AM 27.73 0.05 27.68 1.33 2875.95 04:09:01 AM 18.06 0.27 17.79 41.85 460.91 04:10:01 AM 14.54 0.00 14.54 0.00 605.58 04:11:01 AM 19.51 0.57 18.94 33.59 522.89 Average: 34.57 0.30 34.27 23.64 3070.82 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1358988 3011600 2394688 63.80 2104 1821372 628640 13.09 145076 1961512 136824 04:07:01 AM 1222688 2967528 2530988 67.43 2104 1907532 645736 13.45 148108 2069156 29084 04:08:01 AM 1195580 2976036 2558096 68.15 2104 1942392 638208 13.29 172524 2068792 8848 04:09:01 AM 1204496 2986184 2549180 67.91 2104 1943648 624520 13.00 205036 2027760 8844 04:10:01 AM 1212748 2993860 2540928 67.69 2104 1943148 619844 12.91 205848 2018584 8424 04:11:01 AM 1193680 2975084 2559996 68.20 2104 1943240 631176 13.14 389984 1853740 7520 Average: 1231363 2985049 2522313 67.20 2104 1916889 631354 13.15 211096 1999924 33257 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 68.48 57.78 862.07 6.22 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 18.96 17.96 155.88 5.06 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 46.99 41.43 556.24 6.83 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 11.33 13.46 11.66 5.78 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 14.03 14.36 11.88 4.49 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 17.59 16.36 16.06 7.98 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 29.56 26.89 268.95 6.06 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) 06/19/2025 _x86_64_ (2 CPU) 04:03:53 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 38.73 0.00 4.19 1.23 1.71 54.13 04:06:01 AM 0 15.25 0.00 2.60 1.11 1.36 79.68 04:06:01 AM 1 62.36 0.00 5.79 1.35 2.07 28.43 04:07:01 AM all 36.48 0.00 4.19 2.54 1.44 55.35 04:07:01 AM 0 26.04 0.00 3.66 2.91 1.33 66.05 04:07:01 AM 1 46.95 0.00 4.72 2.17 1.55 44.61 04:08:01 AM all 37.30 0.00 2.60 0.53 1.70 57.87 04:08:01 AM 0 18.15 0.00 2.09 0.43 1.48 77.86 04:08:01 AM 1 56.53 0.00 3.11 0.63 1.93 37.79 04:09:01 AM all 38.94 0.00 2.61 0.29 1.52 56.64 04:09:01 AM 0 13.34 0.00 1.56 0.13 1.06 83.90 04:09:01 AM 1 64.65 0.00 3.65 0.45 1.99 29.26 04:10:01 AM all 33.78 0.00 3.03 0.16 1.64 61.39 04:10:01 AM 0 29.91 0.00 3.34 0.03 1.48 65.24 04:10:01 AM 1 37.65 0.00 2.72 0.28 1.81 57.54 04:11:01 AM all 39.75 0.00 2.76 0.47 1.73 55.30 04:11:01 AM 0 19.95 0.00 2.37 0.46 1.47 75.75 04:11:01 AM 1 59.65 0.00 3.15 0.47 1.98 34.75 Average: all 37.50 0.00 3.23 0.87 1.63 56.78 Average: 0 20.44 0.00 2.60 0.85 1.36 74.75 Average: 1 54.62 0.00 3.86 0.89 1.89 38.74