---> uname -a: Linux prd-centos8-builder-2c-4g-3484.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 486 1163 17 2015 2904 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:49:aa:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe49:aab0/64 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) 06/22/2025 _x86_64_ (2 CPU) 10:04:00 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 55.64 2.38 53.26 236.42 5424.05 10:07:01 AM 54.25 0.50 53.75 53.85 6216.94 10:08:01 AM 32.27 0.05 32.22 1.33 4469.08 10:09:01 AM 22.40 0.27 22.13 41.86 983.47 10:10:01 AM 16.48 0.00 16.48 0.00 400.93 10:11:01 AM 15.11 0.38 14.73 18.26 589.77 10:12:01 AM 18.24 0.38 17.86 38.65 529.24 Average: 30.63 0.57 30.06 55.77 2659.18 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1397420 3033668 2356256 62.77 2104 1804288 583628 12.15 144188 1922488 126788 10:07:01 AM 1247896 2991348 2505780 66.76 2104 1905936 606052 12.62 146188 2046040 89580 10:08:01 AM 1194064 2971236 2559612 68.19 2104 1938776 622856 12.97 171148 2072440 21952 10:09:01 AM 1229532 3007632 2524144 67.24 2104 1940032 586264 12.21 204804 2003876 8420 10:10:01 AM 1212084 2990660 2541592 67.71 2104 1940536 605324 12.61 205112 2019976 8840 10:11:01 AM 1229536 3007324 2524140 67.24 2104 1939656 591972 12.33 389336 1819332 7508 10:12:01 AM 1206016 2987840 2547660 67.87 2104 1943200 606456 12.63 388988 1840472 20068 Average: 1245221 2998530 2508455 66.83 2104 1916061 600365 12.50 235681 1960661 40451 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 60.95 47.21 804.03 5.43 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 23.11 20.48 215.89 4.50 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 37.45 30.22 548.84 5.82 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 12.25 14.06 12.75 5.28 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 9.55 12.30 7.82 5.25 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 20.28 18.09 18.19 11.58 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 10.75 12.03 9.10 5.93 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 24.91 22.06 230.96 6.26 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) 06/22/2025 _x86_64_ (2 CPU) 10:04:00 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 37.47 0.00 4.20 1.79 4.01 52.52 10:06:01 AM 0 23.93 0.00 2.64 1.77 3.34 68.31 10:06:01 AM 1 51.06 0.00 5.77 1.81 4.67 36.68 10:07:01 AM all 31.15 0.00 3.48 2.07 3.66 59.63 10:07:01 AM 0 26.40 0.00 3.40 1.63 3.38 65.19 10:07:01 AM 1 35.89 0.00 3.57 2.50 3.95 54.09 10:08:01 AM all 30.42 0.00 2.94 1.08 3.58 61.98 10:08:01 AM 0 29.44 0.00 3.09 1.05 3.47 62.95 10:08:01 AM 1 31.40 0.00 2.79 1.12 3.68 61.01 10:09:01 AM all 34.38 0.00 2.67 0.78 3.42 58.75 10:09:01 AM 0 35.98 0.00 2.50 0.63 3.44 57.45 10:09:01 AM 1 32.78 0.00 2.83 0.94 3.39 60.05 10:10:01 AM all 37.69 0.00 2.23 0.41 2.71 56.96 10:10:01 AM 0 13.66 0.00 1.44 0.45 1.90 82.56 10:10:01 AM 1 61.71 0.00 3.02 0.38 3.52 31.37 10:11:01 AM all 34.13 0.00 3.16 0.55 3.12 59.04 10:11:01 AM 0 25.73 0.00 2.82 0.33 2.93 68.19 10:11:01 AM 1 42.55 0.00 3.50 0.78 3.30 49.88 10:12:01 AM all 39.28 0.00 3.22 0.40 3.58 53.52 10:12:01 AM 0 17.07 0.00 1.84 0.49 2.63 77.96 10:12:01 AM 1 61.58 0.00 4.61 0.30 4.54 28.97 Average: all 34.93 0.00 3.13 1.01 3.44 57.49 Average: 0 24.61 0.00 2.53 0.91 3.02 68.94 Average: 1 45.26 0.00 3.73 1.12 3.86 46.03