---> uname -a: Linux prd-centos8-builder-2c-4g-466.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 506 1115 17 2043 2884 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:2d:d0:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe2d:d014/64 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) 12/13/2025 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 61.93 0.32 61.61 9.89 6238.48 06:07:01 PM 67.01 0.50 66.51 53.85 8430.64 06:08:01 PM 32.46 0.05 32.41 1.33 3537.04 06:09:01 PM 16.91 0.27 16.65 41.86 474.09 06:10:01 PM 14.94 0.00 14.94 0.00 387.37 06:11:01 PM 14.38 0.00 14.38 0.00 576.91 06:12:01 PM 17.73 0.75 16.98 42.52 732.32 Average: 32.12 0.27 31.85 21.38 2902.98 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1355620 3008632 2398056 63.89 2104 1821524 620216 12.92 144232 1965564 135064 06:07:01 PM 1213044 2980104 2540632 67.68 2104 1928360 616352 12.83 147884 2074024 44664 06:08:01 PM 1058496 2896820 2695180 71.80 2104 1999152 701052 14.60 174420 2200564 43580 06:09:01 PM 1133364 2938536 2620312 69.81 2104 1966092 656156 13.66 206632 2093408 8416 06:10:01 PM 1164468 2970364 2589208 68.98 2104 1966588 647380 13.48 206700 2061252 8840 06:11:01 PM 1035456 2874992 2718220 72.41 2104 2000412 714304 14.87 210308 2187580 42728 06:12:01 PM 1080424 2895544 2673252 71.22 2104 1975764 701796 14.61 392496 1958228 16652 Average: 1148696 2937856 2604980 69.40 2104 1951127 665322 13.85 211810 2077231 42849 06:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 74.58 57.22 878.88 6.19 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 22.91 20.49 183.25 4.97 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 47.32 39.02 583.38 6.93 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.43 12.91 12.08 5.08 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 8.25 10.58 6.75 4.39 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 10.83 11.54 9.84 3.76 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 15.59 14.25 14.70 6.67 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 27.16 23.64 239.74 5.42 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) 12/13/2025 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 35.95 0.00 4.18 1.62 4.33 53.92 06:06:01 PM 0 34.14 0.00 4.00 1.69 4.51 55.66 06:06:01 PM 1 37.76 0.00 4.37 1.55 4.15 52.17 06:07:01 PM all 35.73 0.00 4.20 2.96 4.53 52.58 06:07:01 PM 0 24.15 0.00 3.50 4.24 4.60 63.51 06:07:01 PM 1 47.45 0.00 4.91 1.67 4.46 41.51 06:08:01 PM all 35.12 0.00 2.76 1.33 3.66 57.13 06:08:01 PM 0 20.17 0.00 2.94 1.64 3.22 72.03 06:08:01 PM 1 50.12 0.00 2.59 1.02 4.10 42.17 06:09:01 PM all 36.06 0.00 2.48 0.50 3.92 57.04 06:09:01 PM 0 33.19 0.00 2.57 0.84 3.73 59.67 06:09:01 PM 1 38.93 0.00 2.38 0.16 4.11 54.41 06:10:01 PM all 37.35 0.00 2.45 0.44 3.30 56.47 06:10:01 PM 0 46.04 0.00 2.75 0.35 3.00 47.86 06:10:01 PM 1 28.73 0.00 2.15 0.53 3.59 65.00 06:11:01 PM all 29.23 0.00 2.39 0.59 3.18 64.61 06:11:01 PM 0 20.47 0.00 2.25 0.74 2.85 73.69 06:11:01 PM 1 37.99 0.00 2.52 0.44 3.52 55.53 06:12:01 PM all 38.27 0.00 3.36 0.55 3.12 54.70 06:12:01 PM 0 30.90 0.00 3.20 0.40 2.90 62.60 06:12:01 PM 1 45.62 0.00 3.52 0.69 3.34 46.82 Average: all 35.38 0.00 3.12 1.14 3.72 56.63 Average: 0 29.83 0.00 3.03 1.42 3.55 62.17 Average: 1 40.94 0.00 3.20 0.87 3.90 51.09