---> uname -a: Linux prd-centos8-builder-2c-4g-840.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 473 1159 17 2032 2916 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:7e:4a:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe7e:4afe/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) 08/13/2025 _x86_64_ (2 CPU) 03:03:54 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 59.38 0.57 58.81 15.99 5830.72 03:07:01 AM 69.14 0.47 68.68 53.32 8380.74 03:08:01 AM 33.48 0.08 33.39 1.87 3613.83 03:09:01 AM 18.28 0.27 18.01 41.85 473.93 03:10:01 AM 15.33 0.00 15.33 0.00 631.60 03:11:01 AM 21.55 0.37 21.18 18.12 794.99 03:12:01 AM 17.71 0.38 17.33 38.65 518.33 Average: 33.55 0.30 33.25 24.26 2891.80 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1366904 3005964 2386780 63.59 2104 1807232 622916 12.97 144664 1952576 128732 03:07:01 AM 1247808 3005428 2505876 66.76 2104 1918848 602896 12.55 147920 2038408 46960 03:08:01 AM 1086728 2913564 2666956 71.05 2104 1987588 695464 14.48 175368 2170480 41684 03:09:01 AM 1114760 2942820 2638924 70.30 2104 1988844 661824 13.78 209004 2110388 41672 03:10:01 AM 1220944 3016292 2532740 67.47 2104 1956080 589008 12.27 206876 2005100 8 03:11:01 AM 1181204 2975744 2572480 68.53 2104 1955196 625888 13.03 390736 1862056 7508 03:12:01 AM 1206256 3004812 2547428 67.86 2104 1958728 600560 12.51 390564 1836952 20052 Average: 1203515 2980661 2550169 67.94 2104 1938931 628365 13.08 237876 1996566 40945 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 66.79 55.98 824.34 5.99 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 23.68 21.08 227.34 4.95 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 40.14 35.26 567.91 7.01 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 11.93 14.30 12.95 5.90 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 9.98 10.84 8.28 3.69 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 19.13 16.29 16.77 7.19 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 11.21 11.71 8.56 12.34 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 26.12 23.64 237.99 6.73 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) 08/13/2025 _x86_64_ (2 CPU) 03:03:54 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 38.92 0.00 4.25 0.98 2.47 53.37 03:06:01 AM 0 42.50 0.00 4.82 0.59 2.47 49.62 03:06:01 AM 1 35.34 0.00 3.69 1.37 2.47 57.12 03:07:01 AM all 37.58 0.00 4.48 2.68 2.19 53.07 03:07:01 AM 0 18.43 0.00 2.98 2.92 2.11 73.56 03:07:01 AM 1 56.85 0.00 5.99 2.44 2.27 32.45 03:08:01 AM all 37.77 0.00 2.56 0.94 2.24 56.49 03:08:01 AM 0 26.65 0.00 1.80 1.01 2.13 68.41 03:08:01 AM 1 48.96 0.00 3.32 0.86 2.36 44.49 03:09:01 AM all 37.39 0.00 2.55 0.37 2.14 57.55 03:09:01 AM 0 17.35 0.00 1.86 0.53 1.88 78.38 03:09:01 AM 1 57.60 0.00 3.24 0.22 2.39 36.55 03:10:01 AM all 36.59 0.00 2.68 0.31 2.13 58.28 03:10:01 AM 0 35.79 0.00 2.74 0.08 2.12 59.27 03:10:01 AM 1 37.40 0.00 2.62 0.55 2.14 57.30 03:11:01 AM all 35.87 0.00 3.12 0.71 2.20 58.10 03:11:01 AM 0 18.00 0.00 2.42 0.86 2.24 76.49 03:11:01 AM 1 53.94 0.00 3.83 0.57 2.16 39.50 03:12:01 AM all 41.00 0.00 3.40 0.14 2.45 53.01 03:12:01 AM 0 48.05 0.00 3.60 0.20 2.21 45.95 03:12:01 AM 1 34.01 0.00 3.21 0.08 2.70 60.01 Average: all 37.88 0.00 3.29 0.88 2.26 55.69 Average: 0 29.52 0.00 2.89 0.88 2.16 64.55 Average: 1 46.27 0.00 3.70 0.87 2.36 46.81