---> uname -a: Linux prd-centos8-builder-2c-4g-1071.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 510 1112 17 2043 2880 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:e3:bf:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fee3:bfad/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) 04/21/2026 _x86_64_ (2 CPU) 14:03:57 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 61.13 0.45 60.68 12.26 6025.41 02:07:01 PM 71.04 2.17 68.88 108.76 9743.17 02:08:01 PM 25.40 0.28 25.11 40.66 2000.37 02:09:01 PM 18.48 0.07 18.41 3.07 492.67 02:10:01 PM 16.78 0.00 16.78 0.00 638.97 02:11:01 PM 18.35 0.90 17.46 46.37 477.90 Average: 35.20 0.64 34.55 35.19 3229.63 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1319332 3000632 2434344 64.85 2104 1849408 639152 13.31 148320 1996420 160436 02:07:01 PM 1123124 2936628 2630552 70.08 2104 1975212 675984 14.08 149996 2163048 48076 02:08:01 PM 1183480 2989020 2570196 68.47 2104 1966956 621108 12.93 173572 2080664 9360 02:09:01 PM 1192864 2997672 2560812 68.22 2104 1965968 617856 12.87 211076 2032608 7372 02:10:01 PM 1152920 2958772 2600756 69.29 2104 1967048 656200 13.66 211516 2072452 8444 02:11:01 PM 1114668 2922104 2639008 70.30 2104 1968484 692224 14.41 395752 1925620 8356 Average: 1181065 2967471 2572611 68.54 2104 1948846 650421 13.54 215039 2045135 40341 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 73.34 61.05 928.17 6.56 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 40.74 33.96 558.82 6.72 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 30.06 28.08 239.93 5.97 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.98 12.60 8.43 5.90 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 12.95 13.88 11.76 4.72 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 17.16 15.97 15.87 7.66 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 31.04 27.59 293.82 6.26 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) 04/21/2026 _x86_64_ (2 CPU) 14:03:57 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 37.33 0.00 4.31 1.42 2.92 54.01 02:06:01 PM 0 13.25 0.00 2.46 1.68 3.12 79.49 02:06:01 PM 1 61.97 0.00 6.21 1.16 2.71 27.94 02:07:01 PM all 35.87 0.00 3.96 3.23 2.18 54.77 02:07:01 PM 0 18.19 0.00 2.84 3.34 1.89 73.73 02:07:01 PM 1 53.59 0.00 5.07 3.12 2.47 35.75 02:08:01 PM all 35.54 0.00 3.00 0.54 2.02 58.90 02:08:01 PM 0 23.04 0.00 2.23 0.48 1.85 72.41 02:08:01 PM 1 48.10 0.00 3.78 0.60 2.19 45.33 02:09:01 PM all 36.51 0.00 2.50 0.36 1.95 58.67 02:09:01 PM 0 39.48 0.00 2.82 0.23 1.89 55.58 02:09:01 PM 1 33.55 0.00 2.18 0.48 2.02 61.76 02:10:01 PM all 34.08 0.00 2.52 0.25 1.54 61.62 02:10:01 PM 0 36.27 0.00 2.79 0.22 1.46 59.25 02:10:01 PM 1 31.88 0.00 2.24 0.28 1.61 63.98 02:11:01 PM all 39.86 0.00 2.72 0.53 1.69 55.20 02:11:01 PM 0 26.77 0.00 2.11 0.38 1.59 69.15 02:11:01 PM 1 53.01 0.00 3.33 0.68 1.78 41.19 Average: all 36.53 0.00 3.17 1.06 2.05 57.19 Average: 0 26.12 0.00 2.54 1.06 1.97 68.32 Average: 1 47.00 0.00 3.80 1.05 2.13 46.01