---> uname -a: Linux prd-centos8-builder-2c-4g-449.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 505 1109 17 2050 2884 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:1d:20:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe1d:200d/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) 04/13/2026 _x86_64_ (2 CPU) 13:03:53 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 59.78 0.32 59.46 9.73 5688.87 01:07:01 PM 73.77 2.17 71.60 108.78 9591.30 01:08:01 PM 30.57 0.28 30.29 40.65 2415.44 01:09:01 PM 20.90 0.07 20.83 3.07 982.95 01:10:01 PM 17.28 0.00 17.28 0.00 642.62 01:11:01 PM 22.24 0.90 21.34 46.37 742.42 Average: 37.42 0.62 36.80 34.77 3343.68 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1286524 2983108 2467152 65.73 2104 1864144 651324 13.56 144600 2031008 166924 01:07:01 PM 1070516 2913012 2683160 71.48 2104 2004344 693676 14.44 150952 2214312 79460 01:08:01 PM 1167612 2980900 2586064 68.89 2104 1974468 620068 12.91 169004 2097868 23424 01:09:01 PM 1152672 2966172 2601004 69.29 2104 1974560 638488 13.30 210096 2071164 8452 01:10:01 PM 1131028 2944432 2622648 69.87 2104 1974564 659348 13.73 211112 2092492 8452 01:11:01 PM 1084344 2899336 2669332 71.11 2104 1975996 703660 14.65 395236 1953972 8368 Average: 1148783 2947827 2604893 69.40 2104 1961346 661094 13.77 213500 2076803 49180 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 79.04 65.39 906.27 7.66 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 52.54 44.19 686.39 7.05 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 17.06 17.31 117.54 4.88 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.61 13.48 8.61 6.23 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 13.18 13.08 11.44 4.24 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 15.31 14.37 15.49 12.24 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 31.46 27.97 290.94 7.05 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) 04/13/2026 _x86_64_ (2 CPU) 13:03:53 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 37.96 0.00 4.02 1.28 2.16 54.58 01:06:01 PM 0 43.90 0.00 3.88 0.96 2.27 48.99 01:06:01 PM 1 32.02 0.00 4.17 1.59 2.04 60.18 01:07:01 PM all 35.28 0.00 4.39 2.95 1.66 55.74 01:07:01 PM 0 38.11 0.00 4.18 3.29 1.91 52.51 01:07:01 PM 1 32.43 0.00 4.59 2.60 1.40 58.98 01:08:01 PM all 34.94 0.00 3.12 0.85 1.69 59.40 01:08:01 PM 0 43.56 0.00 3.72 0.30 1.68 50.73 01:08:01 PM 1 26.37 0.00 2.52 1.39 1.69 68.02 01:09:01 PM all 38.49 0.00 2.54 0.41 1.57 56.99 01:09:01 PM 0 30.74 0.00 2.61 0.25 1.33 65.07 01:09:01 PM 1 46.26 0.00 2.47 0.57 1.80 48.91 01:10:01 PM all 32.60 0.00 2.44 0.47 1.44 63.05 01:10:01 PM 0 36.21 0.00 2.18 0.28 1.45 59.88 01:10:01 PM 1 29.00 0.00 2.69 0.67 1.43 66.21 01:11:01 PM all 40.40 0.00 2.80 0.58 1.66 54.55 01:11:01 PM 0 58.57 0.00 3.19 0.72 1.88 35.64 01:11:01 PM 1 22.33 0.00 2.42 0.45 1.44 73.36 Average: all 36.61 0.00 3.22 1.09 1.69 57.38 Average: 0 41.84 0.00 3.29 0.97 1.76 52.14 Average: 1 31.39 0.00 3.14 1.21 1.63 62.62