---> uname -a: Linux prd-centos8-builder-2c-4g-734.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 509 1107 17 2049 2881 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:9a:a9:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe9a:a997/64 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) 05/13/2026 _x86_64_ (2 CPU) 12:03:51 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 64.30 0.38 63.91 34.12 5955.36 12:07:01 PM 64.34 2.13 62.21 84.92 9394.73 12:08:01 PM 26.12 0.25 25.87 40.12 1568.83 12:09:01 PM 19.43 0.07 19.36 3.07 491.14 12:10:01 PM 17.01 0.63 16.38 20.79 629.54 12:11:01 PM 18.22 0.47 17.76 48.91 513.31 Average: 34.90 0.66 34.25 38.65 3091.91 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1296332 2999816 2457344 65.47 2104 1871032 622036 12.95 144988 2021420 168848 12:07:01 PM 1040664 2896052 2713012 72.28 2104 2016848 701192 14.60 152524 2239280 70864 12:08:01 PM 1088608 2936680 2665068 71.00 2104 2009360 660852 13.76 213680 2132544 45732 12:09:01 PM 1055836 2905064 2697840 71.87 2104 2010436 691004 14.39 214332 2163868 45796 12:10:01 PM 1134536 2946140 2619140 69.78 2104 1972760 655796 13.66 212244 2086384 7472 12:11:01 PM 1121708 2946952 2631968 70.12 2104 1985836 649680 13.53 399204 1912204 20388 Average: 1122947 2938451 2630729 70.08 2104 1977712 663427 13.81 222829 2092617 59850 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 76.21 64.03 908.68 7.43 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 49.39 41.43 654.81 7.17 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 12.25 14.00 13.43 5.70 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 11.98 13.23 8.91 6.33 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 13.03 13.08 12.09 4.15 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 17.01 14.78 16.90 7.64 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 29.98 26.75 269.12 6.40 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) 05/13/2026 _x86_64_ (2 CPU) 12:03:51 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 37.92 0.00 4.23 1.47 1.99 54.40 12:06:01 PM 0 17.25 0.00 2.61 1.65 1.82 76.67 12:06:01 PM 1 58.70 0.00 5.85 1.28 2.16 32.02 12:07:01 PM all 38.24 0.00 4.07 2.17 1.94 53.58 12:07:01 PM 0 27.28 0.00 3.83 3.02 1.84 64.02 12:07:01 PM 1 49.20 0.00 4.30 1.33 2.04 43.13 12:08:01 PM all 36.10 0.00 3.00 0.60 1.99 58.31 12:08:01 PM 0 26.88 0.00 2.39 0.46 1.84 68.43 12:08:01 PM 1 45.34 0.00 3.62 0.73 2.14 48.16 12:09:01 PM all 39.00 0.00 2.46 0.10 1.88 56.55 12:09:01 PM 0 25.55 0.00 1.95 0.07 1.85 70.59 12:09:01 PM 1 52.56 0.00 2.98 0.13 1.91 42.41 12:10:01 PM all 33.90 0.00 2.70 0.29 1.75 61.35 12:10:01 PM 0 15.09 0.00 1.49 0.38 1.67 81.37 12:10:01 PM 1 52.86 0.00 3.93 0.20 1.83 41.18 12:11:01 PM all 40.21 0.00 3.50 0.17 1.95 54.17 12:11:01 PM 0 30.59 0.00 3.54 0.25 2.00 63.62 12:11:01 PM 1 49.88 0.00 3.46 0.10 1.90 44.66 Average: all 37.56 0.00 3.33 0.80 1.92 56.39 Average: 0 23.77 0.00 2.63 0.97 1.84 70.79 Average: 1 51.42 0.00 4.02 0.63 2.00 41.93