---> uname -a: Linux prd-centos8-builder-2c-4g-2234.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 503 1113 17 2048 2886 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:8e:ee:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe8e:eec1/64 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) 05/03/2026 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 60.31 0.38 59.93 34.12 5529.47 05:07:01 PM 66.74 2.10 64.64 84.39 9463.59 05:08:01 PM 25.73 0.28 25.45 40.66 1548.18 05:09:01 PM 20.86 0.07 20.79 3.07 511.89 05:10:01 PM 16.33 0.00 16.33 0.00 608.95 05:11:01 PM 17.22 1.10 16.12 69.69 484.49 Average: 34.53 0.66 33.87 38.65 3024.08 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1316816 3017860 2436860 64.92 2104 1868676 632988 13.18 145012 2000616 167548 05:07:01 PM 1096668 2944452 2657008 70.78 2104 2009424 678044 14.12 151876 2188532 63992 05:08:01 PM 1150724 2961996 2602952 69.34 2104 1972512 655488 13.65 174344 2110068 9360 05:09:01 PM 1098676 2946480 2655000 70.73 2104 2008980 668836 13.93 214808 2122024 44808 05:10:01 PM 1066764 2915536 2686912 71.58 2104 2009964 698664 14.55 215536 2153008 45796 05:11:01 PM 1169400 2983672 2584276 68.85 2104 1975148 628736 13.09 397936 1867852 8736 Average: 1149841 2961666 2603835 69.37 2104 1974117 660459 13.75 216585 2073683 56707 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 77.56 64.41 903.51 7.05 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 50.79 41.59 669.50 7.34 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 11.60 12.95 12.59 5.02 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.43 13.98 9.65 6.75 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 12.86 13.38 10.92 4.46 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 16.89 14.72 16.45 7.29 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 30.35 26.84 270.41 6.32 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) 05/03/2026 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 37.65 0.00 4.19 1.51 2.14 54.50 05:06:01 PM 0 27.72 0.00 2.95 1.67 2.08 65.58 05:06:01 PM 1 47.64 0.00 5.43 1.36 2.21 43.36 05:07:01 PM all 36.84 0.00 4.13 2.43 2.16 54.44 05:07:01 PM 0 22.55 0.00 3.51 3.21 2.10 68.63 05:07:01 PM 1 51.21 0.00 4.76 1.65 2.21 40.17 05:08:01 PM all 35.91 0.00 2.95 0.81 1.78 58.55 05:08:01 PM 0 26.63 0.00 2.22 1.04 1.66 68.46 05:08:01 PM 1 45.24 0.00 3.67 0.58 1.90 48.61 05:09:01 PM all 37.19 0.00 2.58 0.19 2.07 57.97 05:09:01 PM 0 25.38 0.00 2.10 0.12 2.08 70.33 05:09:01 PM 1 49.08 0.00 3.08 0.27 2.06 45.52 05:10:01 PM all 33.59 0.00 2.36 0.34 1.85 61.86 05:10:01 PM 0 22.33 0.00 1.57 0.41 1.74 73.94 05:10:01 PM 1 44.91 0.00 3.14 0.27 1.96 49.72 05:11:01 PM all 39.24 0.00 3.44 0.39 2.58 54.35 05:11:01 PM 0 10.39 0.00 2.23 0.47 2.88 84.02 05:11:01 PM 1 68.82 0.00 4.68 0.30 2.27 23.94 Average: all 36.74 0.00 3.27 0.95 2.10 56.94 Average: 0 22.47 0.00 2.43 1.15 2.09 71.85 Average: 1 51.14 0.00 4.13 0.74 2.10 41.90