---> uname -a: Linux prd-centos8-builder-2c-4g-8481.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 487 1137 17 2040 2903 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:f3:f0:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.253/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fef3:f08c/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) 03/09/2026 _x86_64_ (2 CPU) 12:03:53 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 59.20 0.53 58.66 14.93 5809.26 12:07:01 PM 68.53 1.50 67.03 99.43 9017.58 12:08:01 PM 30.56 0.28 30.27 40.65 2897.37 12:09:01 PM 19.49 0.07 19.43 3.07 527.02 12:10:01 PM 14.05 0.00 14.05 0.00 540.64 12:11:01 PM 19.59 0.90 18.69 46.37 531.36 Average: 35.23 0.55 34.69 34.08 3220.39 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1349276 3012584 2404400 64.05 2104 1831296 623108 12.98 145600 1967592 143436 12:07:01 PM 1203948 2966360 2549728 67.93 2104 1924172 636988 13.26 147640 2084324 23232 12:08:01 PM 1207180 3009676 2546496 67.84 2104 1963716 606500 12.63 173028 2054776 8368 12:09:01 PM 1201868 3005716 2551808 67.98 2104 1965020 605928 12.62 210616 2022972 8668 12:10:01 PM 1194908 2998512 2558768 68.17 2104 1964760 610248 12.71 211196 2028256 8452 12:11:01 PM 1174552 2978664 2579124 68.71 2104 1965212 632804 13.18 395260 1865108 7508 Average: 1221955 2995252 2531721 67.45 2104 1935696 619263 12.90 213890 2003838 33277 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 72.18 63.43 914.12 6.72 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 18.93 17.64 151.15 5.25 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 40.84 34.57 643.00 6.87 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.13 13.41 8.42 6.04 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 12.73 13.48 10.65 4.31 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 17.75 17.27 21.88 13.44 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 28.92 26.63 291.52 7.10 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) 03/09/2026 _x86_64_ (2 CPU) 12:03:53 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 37.88 0.00 4.21 1.45 2.55 53.91 12:06:01 PM 0 38.23 0.00 3.66 1.06 2.61 54.45 12:06:01 PM 1 37.53 0.00 4.76 1.85 2.49 53.37 12:07:01 PM all 37.13 0.00 4.33 2.19 2.69 53.65 12:07:01 PM 0 48.27 0.00 4.40 1.70 2.58 43.04 12:07:01 PM 1 26.09 0.00 4.25 2.67 2.81 64.18 12:08:01 PM all 34.91 0.00 2.99 0.69 3.49 57.92 12:08:01 PM 0 22.69 0.00 2.79 0.52 3.41 70.60 12:08:01 PM 1 47.19 0.00 3.19 0.87 3.57 45.18 12:09:01 PM all 36.87 0.00 2.63 0.58 3.73 56.19 12:09:01 PM 0 21.20 0.00 1.87 0.60 3.75 72.58 12:09:01 PM 1 52.71 0.00 3.39 0.56 3.71 39.64 12:10:01 PM all 33.77 0.00 2.79 0.39 2.78 60.27 12:10:01 PM 0 18.80 0.00 1.79 0.41 2.59 76.41 12:10:01 PM 1 48.80 0.00 3.79 0.38 2.97 44.07 12:11:01 PM all 38.43 0.00 2.94 0.55 2.90 55.18 12:11:01 PM 0 17.68 0.00 2.23 0.42 3.05 76.61 12:11:01 PM 1 59.44 0.00 3.65 0.68 2.74 33.50 Average: all 36.50 0.00 3.31 0.98 3.02 56.19 Average: 0 27.75 0.00 2.78 0.78 3.00 65.68 Average: 1 45.29 0.00 3.84 1.17 3.05 46.66