---> uname -a: Linux prd-centos8-builder-2c-4g-2654.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: 2799.998 BogoMIPS: 5599.99 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 490 1138 17 2036 2899 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:96:8b:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe96:8bc0/64 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) 09/02/2025 _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 70.13 6.25 63.88 906.36 5596.15 10:07:01 AM 64.71 0.47 64.24 53.32 7106.70 10:08:01 AM 32.42 0.08 32.34 1.87 4624.44 10:09:01 AM 21.78 0.27 21.51 41.85 925.76 10:10:01 AM 17.84 0.00 17.84 0.00 555.08 10:11:01 AM 15.37 0.37 15.01 18.12 507.50 10:12:01 AM 16.76 0.38 16.38 38.65 479.22 Average: 34.14 1.12 33.03 151.45 2827.62 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1295652 2935692 2458024 65.48 2104 1807984 692120 14.41 142828 2021756 128400 10:07:01 AM 1222364 2984000 2531312 67.44 2104 1922952 614480 12.80 145920 2067028 89592 10:08:01 AM 1118004 2948500 2635672 70.22 2104 1991064 650116 13.54 173840 2142388 55088 10:09:01 AM 1173352 2971604 2580324 68.74 2104 1959180 619836 12.91 205956 2055348 8416 10:10:01 AM 1200720 2999432 2552956 68.01 2104 1959672 594572 12.38 206964 2026760 3924 10:11:01 AM 1197620 2995572 2556056 68.09 2104 1958792 593584 12.36 391232 1846088 7496 10:12:01 AM 1199020 3001088 2554656 68.06 2104 1962368 593448 12.36 390912 1843820 20092 Average: 1200962 2976555 2552714 68.01 2104 1937430 622594 12.96 236807 2000455 44715 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 63.40 49.20 786.90 6.17 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 26.26 23.43 264.25 5.06 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 43.87 35.07 587.66 6.93 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 12.16 14.00 12.39 8.53 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 9.45 11.78 7.91 4.89 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 18.64 17.29 17.81 6.77 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 11.06 12.38 9.07 5.90 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 26.40 23.31 240.84 6.32 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) 09/02/2025 _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 35.11 0.00 4.19 3.10 4.52 53.07 10:06:01 AM 0 32.20 0.00 4.11 2.24 4.76 56.68 10:06:01 AM 1 38.03 0.00 4.27 3.98 4.29 49.44 10:07:01 AM all 36.67 0.00 3.99 2.40 4.44 52.51 10:07:01 AM 0 21.35 0.00 3.30 2.55 4.51 68.29 10:07:01 AM 1 52.15 0.00 4.69 2.24 4.36 36.56 10:08:01 AM all 35.07 0.00 3.06 0.89 4.00 56.98 10:08:01 AM 0 21.86 0.00 2.49 0.99 3.72 70.94 10:08:01 AM 1 48.32 0.00 3.63 0.78 4.28 42.99 10:09:01 AM all 35.54 0.00 2.54 0.94 4.04 56.93 10:09:01 AM 0 35.12 0.00 2.78 1.27 3.94 56.89 10:09:01 AM 1 35.95 0.00 2.31 0.62 4.14 56.98 10:10:01 AM all 35.63 0.00 2.23 0.58 4.29 57.27 10:10:01 AM 0 45.43 0.00 2.97 0.77 4.16 46.67 10:10:01 AM 1 25.93 0.00 1.50 0.39 4.42 67.76 10:11:01 AM all 33.41 0.00 2.93 0.59 4.34 58.73 10:11:01 AM 0 28.87 0.00 3.27 0.67 3.92 63.27 10:11:01 AM 1 37.92 0.00 2.59 0.52 4.75 54.23 10:12:01 AM all 38.94 0.00 3.16 0.51 4.36 53.03 10:12:01 AM 0 25.16 0.00 2.88 0.23 4.30 67.43 10:12:01 AM 1 52.81 0.00 3.45 0.80 4.41 38.53 Average: all 35.77 0.00 3.16 1.29 4.28 55.50 Average: 0 29.99 0.00 3.12 1.25 4.19 61.46 Average: 1 41.55 0.00 3.20 1.33 4.38 49.54