---> uname -a: Linux prd-centos8-builder-2c-4g-3543.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 1143 17 2018 2887 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:2a:95:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe2a:9502/64 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) 10:03:58 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 53.90 2.02 51.88 217.26 5262.91 10:07:01 AM 71.52 0.50 71.02 53.86 8472.32 10:08:01 AM 25.71 0.05 25.66 1.33 2682.41 10:09:01 AM 17.95 0.27 17.68 41.86 531.19 10:10:01 AM 12.65 0.00 12.65 0.00 342.14 10:11:01 AM 17.87 0.38 17.49 18.25 495.14 10:12:01 AM 18.86 0.38 18.48 38.65 554.15 Average: 31.21 0.51 30.69 53.03 2619.85 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1370108 3010356 2383576 63.50 2104 1808800 616104 12.83 143736 1953884 127464 10:07:01 AM 1232056 2977288 2521628 67.18 2104 1907408 623328 12.98 147016 2061208 27388 10:08:01 AM 1094328 2906584 2659356 70.85 2104 1973932 693388 14.44 173708 2171264 42384 10:09:01 AM 1123660 2935784 2630024 70.07 2104 1974012 668088 13.91 206760 2110292 39396 10:10:01 AM 1193860 2975512 2559824 68.19 2104 1943524 628916 13.10 204564 2042400 8840 10:11:01 AM 1144244 2926304 2609440 69.52 2104 1943820 676800 14.09 388564 1907808 8672 10:12:01 AM 1135964 2922168 2617720 69.74 2104 1947484 676124 14.08 388380 1915440 21344 Average: 1184889 2950571 2568795 68.43 2104 1928426 654678 13.63 236104 2023185 39355 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 61.90 51.78 813.51 5.65 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 23.40 21.28 205.21 5.22 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 37.05 32.86 546.37 6.18 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 11.81 13.88 12.63 5.50 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 10.25 11.53 8.70 4.04 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 16.02 15.94 16.15 6.90 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 11.46 12.03 9.13 5.91 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 24.56 22.76 230.24 5.63 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) 10:03:58 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 38.14 0.00 4.13 1.48 2.89 53.35 10:06:01 AM 0 59.58 0.00 5.87 1.37 3.32 29.85 10:06:01 AM 1 16.83 0.00 2.40 1.59 2.47 76.71 10:07:01 AM all 36.01 0.00 4.28 2.94 3.13 53.65 10:07:01 AM 0 35.79 0.00 3.68 2.39 2.99 55.15 10:07:01 AM 1 36.23 0.00 4.88 3.48 3.27 52.14 10:08:01 AM all 31.26 0.00 2.29 0.48 2.74 63.23 10:08:01 AM 0 34.47 0.00 2.53 0.63 2.63 59.74 10:08:01 AM 1 28.07 0.00 2.06 0.33 2.85 66.70 10:09:01 AM all 36.26 0.00 2.54 0.40 2.78 58.03 10:09:01 AM 0 45.62 0.00 2.87 0.35 3.03 48.13 10:09:01 AM 1 26.90 0.00 2.21 0.45 2.52 67.93 10:10:01 AM all 36.08 0.00 2.35 0.26 2.39 58.92 10:10:01 AM 0 55.75 0.00 3.07 0.40 2.92 37.86 10:10:01 AM 1 16.42 0.00 1.63 0.13 1.85 79.96 10:11:01 AM all 36.83 0.00 2.68 0.54 2.35 57.60 10:11:01 AM 0 56.82 0.00 3.31 0.69 2.88 36.30 10:11:01 AM 1 16.86 0.00 2.06 0.38 1.83 78.86 10:12:01 AM all 40.49 0.00 3.20 0.35 2.94 53.02 10:12:01 AM 0 51.19 0.00 4.30 0.33 3.12 41.06 10:12:01 AM 1 29.81 0.00 2.11 0.36 2.76 64.96 Average: all 36.44 0.00 3.07 0.92 2.75 56.83 Average: 0 48.46 0.00 3.66 0.88 2.98 44.02 Average: 1 24.45 0.00 2.48 0.96 2.51 69.61