---> uname -a: Linux prd-centos8-builder-2c-4g-4556.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 481 1144 17 2039 2908 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:07:5e:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe07:5e80/64 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) 09/24/2025 _x86_64_ (2 CPU) 16:04:03 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 62.16 6.25 55.91 906.90 5857.91 04:07:01 PM 64.56 0.47 64.10 53.32 7272.66 04:08:01 PM 32.01 0.08 31.93 1.87 4494.90 04:09:01 PM 21.78 0.27 21.51 41.86 948.38 04:10:01 PM 17.77 0.00 17.77 0.00 561.05 04:11:01 PM 16.36 0.37 15.99 18.12 536.23 04:12:01 PM 20.43 0.38 20.04 38.65 778.89 Average: 33.58 1.12 32.47 151.53 2921.33 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1298560 2942096 2455116 65.41 2104 1811408 686376 14.29 142988 2017260 131140 04:07:01 PM 1228128 2992844 2525548 67.28 2104 1926108 615564 12.82 146188 2060772 83728 04:08:01 PM 1110692 2944296 2642984 70.41 2104 1994216 664948 13.85 174056 2148140 55084 04:09:01 PM 1173024 2974388 2580652 68.75 2104 1962332 637476 13.27 206724 2054040 8416 04:10:01 PM 1236160 3038052 2517516 67.07 2104 1962828 567024 11.81 207428 1988820 3976 04:11:01 PM 1201536 3002640 2552140 67.99 2104 1961944 599496 12.48 391592 1840596 7496 04:12:01 PM 1215284 3020516 2538392 67.62 2104 1965524 588412 12.25 391520 1825264 20104 Average: 1209055 2987833 2544621 67.79 2104 1940623 622757 12.97 237214 1990699 44278 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 65.01 50.57 801.30 6.28 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 26.94 24.66 263.78 5.09 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 50.74 43.09 590.91 10.18 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 12.00 12.88 12.19 5.12 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 9.86 11.88 8.30 4.76 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 19.21 15.84 17.50 6.77 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 10.93 11.53 8.72 5.58 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 27.81 24.35 243.23 6.25 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) 09/24/2025 _x86_64_ (2 CPU) 16:04:03 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 36.99 0.00 4.35 2.45 3.27 52.94 04:06:01 PM 0 28.92 0.00 3.19 1.61 3.49 62.79 04:06:01 PM 1 45.17 0.00 5.51 3.30 3.05 42.96 04:07:01 PM all 37.95 0.00 4.04 2.17 2.86 52.97 04:07:01 PM 0 30.68 0.00 3.41 2.79 2.97 60.15 04:07:01 PM 1 45.27 0.00 4.68 1.55 2.76 45.74 04:08:01 PM all 37.22 0.00 3.09 0.41 3.12 56.15 04:08:01 PM 0 36.45 0.00 2.86 0.43 3.06 57.20 04:08:01 PM 1 38.00 0.00 3.32 0.39 3.19 55.10 04:09:01 PM all 36.46 0.00 2.49 0.58 2.45 58.03 04:09:01 PM 0 39.86 0.00 2.79 0.92 2.64 53.78 04:09:01 PM 1 33.06 0.00 2.18 0.23 2.25 62.28 04:10:01 PM all 36.69 0.00 2.37 0.20 2.73 58.02 04:10:01 PM 0 47.34 0.00 2.76 0.17 2.66 47.07 04:10:01 PM 1 26.15 0.00 1.98 0.23 2.79 68.86 04:11:01 PM all 35.38 0.00 3.05 0.55 2.68 58.34 04:11:01 PM 0 30.01 0.00 3.20 0.44 2.54 63.81 04:11:01 PM 1 40.75 0.00 2.90 0.66 2.82 52.88 04:12:01 PM all 40.21 0.00 3.21 0.33 3.12 53.13 04:12:01 PM 0 40.26 0.00 2.92 0.46 3.15 53.20 04:12:01 PM 1 40.15 0.00 3.50 0.20 3.09 53.06 Average: all 37.27 0.00 3.23 0.96 2.89 55.65 Average: 0 36.19 0.00 3.02 0.98 2.93 56.88 Average: 1 38.35 0.00 3.44 0.94 2.85 54.42