---> uname -a: Linux prd-centos8-builder-2c-4g-1407.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 478 1146 17 2040 2912 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:74:c4:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe74:c483/64 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) 04/25/2026 _x86_64_ (2 CPU) 16:03:59 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 62.36 0.42 61.94 11.20 6188.45 04:07:01 PM 67.18 2.20 64.98 109.30 9987.00 04:08:01 PM 25.93 0.25 25.68 40.13 1760.32 04:09:01 PM 19.56 0.07 19.49 3.07 505.23 04:10:01 PM 16.97 0.00 16.97 0.00 589.72 04:11:01 PM 21.14 0.90 20.24 46.38 631.88 Average: 35.52 0.64 34.88 35.01 3276.92 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1346460 3025428 2407224 64.13 2104 1847052 616140 12.83 147828 1968736 160876 04:07:01 PM 1127396 2955844 2626288 69.97 2104 1989888 659200 13.73 150040 2158500 57672 04:08:01 PM 1206124 3010064 2547560 67.87 2104 1965036 604824 12.59 173304 2056424 9360 04:09:01 PM 1204684 3008744 2549000 67.91 2104 1965124 607140 12.64 210648 2019068 8452 04:10:01 PM 1173584 2977632 2580100 68.74 2104 1965128 638976 13.31 211260 2050760 8440 04:11:01 PM 1150136 2955740 2603548 69.36 2104 1966568 661108 13.77 395444 1890584 8356 Average: 1201397 2988909 2552287 67.99 2104 1949799 631231 13.14 214754 2024012 42193 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 74.95 59.17 933.56 6.44 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 50.87 41.30 683.77 7.24 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 19.00 18.60 111.50 5.25 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.06 12.73 8.71 5.95 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 12.98 13.81 11.16 4.57 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 17.34 15.46 16.87 7.63 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 31.03 26.84 294.23 6.18 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) 04/25/2026 _x86_64_ (2 CPU) 16:03:59 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 36.93 0.00 4.26 1.89 3.57 53.36 04:06:01 PM 0 50.58 0.00 5.55 1.55 3.87 38.46 04:06:01 PM 1 23.31 0.00 2.97 2.23 3.27 68.23 04:07:01 PM all 35.98 0.00 4.07 1.93 3.09 54.93 04:07:01 PM 0 37.81 0.00 4.11 2.06 3.24 52.78 04:07:01 PM 1 34.15 0.00 4.02 1.81 2.93 57.09 04:08:01 PM all 35.09 0.00 2.99 0.72 2.91 58.29 04:08:01 PM 0 43.95 0.00 3.09 0.45 3.21 49.31 04:08:01 PM 1 26.25 0.00 2.89 0.99 2.62 67.25 04:09:01 PM all 37.17 0.00 2.60 0.54 3.06 56.63 04:09:01 PM 0 46.03 0.00 2.88 0.61 2.99 47.49 04:09:01 PM 1 28.35 0.00 2.34 0.46 3.12 65.73 04:10:01 PM all 32.83 0.00 2.33 0.52 2.84 61.48 04:10:01 PM 0 30.60 0.00 2.75 0.41 2.94 63.30 04:10:01 PM 1 35.06 0.00 1.92 0.63 2.74 59.65 04:11:01 PM all 37.91 0.00 2.61 0.55 3.07 55.86 04:11:01 PM 0 40.73 0.00 2.57 0.77 3.10 52.82 04:11:01 PM 1 35.08 0.00 2.66 0.33 3.03 58.90 Average: all 35.98 0.00 3.14 1.03 3.09 56.76 Average: 0 41.61 0.00 3.49 0.97 3.22 50.70 Average: 1 30.36 0.00 2.80 1.08 2.95 62.81