---> uname -a: Linux prd-centos8-builder-2c-4g-9104.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 501 1122 17 2041 2889 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:5f:e7:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.141/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe5f:e761/64 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) 11/14/2025 _x86_64_ (2 CPU) 10:04:14 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 72.19 10.51 61.68 1892.97 4093.19 10:07:01 AM 73.44 0.03 73.41 0.27 7746.80 10:08:01 AM 43.63 0.52 43.11 54.92 5933.93 10:09:01 AM 24.28 0.20 24.08 38.79 970.41 10:10:01 AM 17.19 0.07 17.13 3.07 423.61 10:11:01 AM 15.82 0.00 15.82 0.00 650.52 10:12:01 AM 18.70 0.55 18.15 33.46 736.01 Average: 37.89 1.70 36.19 289.06 2936.17 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1403684 2964432 2349992 62.61 2104 1737484 682748 14.22 145472 1947112 80480 10:07:01 AM 1220092 2986300 2533584 67.50 2104 1927884 617624 12.86 147136 2069468 122224 10:08:01 AM 1193780 2997196 2559896 68.20 2104 1963940 605216 12.60 169672 2068980 22388 10:09:01 AM 1068980 2906956 2684696 71.52 2104 1998924 691460 14.40 209880 2154976 42740 10:10:01 AM 1098464 2935548 2655212 70.74 2104 1997840 669348 13.94 210464 2124184 41572 10:11:01 AM 1098104 2935288 2655572 70.75 2104 1997840 669032 13.93 210912 2123464 41560 10:12:01 AM 1138124 2942260 2615552 69.68 2104 1964784 650716 13.55 392028 1903552 7368 Average: 1174461 2952569 2579215 68.71 2104 1941242 655163 13.64 212223 2055962 51190 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 207.33 128.36 1499.31 57.13 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 26.97 21.99 295.73 3.90 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 41.94 32.41 587.60 6.15 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 9.91 13.40 11.55 5.37 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 10.71 12.81 8.08 5.69 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 11.91 12.67 10.24 3.94 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 13.71 12.95 14.28 11.00 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 46.07 33.51 346.66 13.31 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) 11/14/2025 _x86_64_ (2 CPU) 10:04:14 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 38.29 0.00 4.95 3.17 5.25 48.35 10:06:01 AM 0 34.32 0.00 4.92 1.24 5.40 54.11 10:06:01 AM 1 42.27 0.00 4.99 5.10 5.09 42.55 10:07:01 AM all 36.21 0.00 4.83 2.48 4.10 52.39 10:07:01 AM 0 28.21 0.00 4.10 2.51 4.06 61.11 10:07:01 AM 1 44.24 0.00 5.56 2.44 4.13 43.63 10:08:01 AM all 34.23 0.00 3.32 1.47 4.36 56.62 10:08:01 AM 0 37.52 0.00 3.05 1.37 4.42 53.63 10:08:01 AM 1 30.96 0.00 3.58 1.58 4.29 59.59 10:09:01 AM all 36.02 0.00 2.27 1.10 4.08 56.52 10:09:01 AM 0 20.54 0.00 1.63 1.01 4.09 72.73 10:09:01 AM 1 51.65 0.00 2.93 1.18 4.08 40.16 10:10:01 AM all 36.50 0.00 2.61 0.48 3.84 56.57 10:10:01 AM 0 14.90 0.00 2.11 0.16 3.68 79.15 10:10:01 AM 1 58.43 0.00 3.12 0.79 4.01 33.64 10:11:01 AM all 32.66 0.00 2.86 0.44 3.80 60.24 10:11:01 AM 0 31.10 0.00 3.01 0.16 3.95 61.77 10:11:01 AM 1 34.23 0.00 2.71 0.72 3.65 58.70 10:12:01 AM all 38.15 0.00 2.70 0.61 4.16 54.37 10:12:01 AM 0 22.24 0.00 2.45 0.83 3.95 70.53 10:12:01 AM 1 54.17 0.00 2.96 0.39 4.37 38.10 Average: all 36.01 0.00 3.36 1.39 4.23 55.01 Average: 0 26.97 0.00 3.04 1.04 4.22 64.73 Average: 1 45.10 0.00 3.69 1.75 4.23 45.23