---> uname -a: Linux prd-centos8-builder-2c-4g-41.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 483 1134 17 2048 2907 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:7d:63:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe7d:63e3/64 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) 05/04/2026 _x86_64_ (2 CPU) 23:03:53 LINUX RESTART (2 CPU) 11:05:02 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 63.84 0.39 63.45 34.70 6158.25 11:07:01 PM 66.29 2.10 64.19 84.39 9949.78 11:08:01 PM 25.49 0.28 25.20 40.65 1554.41 11:09:01 PM 20.00 0.07 19.93 3.07 487.44 11:10:01 PM 16.58 0.00 16.58 0.00 620.61 11:11:01 PM 20.27 1.10 19.17 69.69 744.14 Average: 35.33 0.66 34.67 38.76 3243.97 11:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1327844 3028416 2425832 64.63 2104 1868276 605508 12.61 144132 1990504 167440 11:07:01 PM 1100668 2948472 2653008 70.68 2104 2009420 663604 13.82 150928 2183588 63796 11:08:01 PM 1129900 2970952 2623776 69.90 2104 2002248 639416 13.31 205452 2098860 39100 11:09:01 PM 1118072 2965852 2635604 70.21 2104 2008976 649908 13.53 213364 2103600 44812 11:10:01 PM 1086548 2935312 2667128 71.05 2104 2009956 680900 14.18 214632 2133636 45796 11:11:01 PM 1191388 3005464 2562288 68.26 2104 1975020 609744 12.70 397024 1845828 8636 Average: 1159070 2975745 2594606 69.12 2104 1978983 641513 13.36 220922 2059336 61597 11:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 75.18 57.79 911.55 6.54 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 50.44 40.91 673.77 7.60 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 11.71 13.48 12.92 5.34 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 12.40 13.53 9.52 6.46 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 12.81 13.33 11.28 4.42 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 15.89 14.42 16.07 7.00 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 29.61 25.49 270.71 6.23 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) 05/04/2026 _x86_64_ (2 CPU) 23:03:53 LINUX RESTART (2 CPU) 11:05:02 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 36.87 0.00 4.34 1.49 2.51 54.79 11:06:01 PM 0 27.15 0.00 3.39 2.04 2.76 64.66 11:06:01 PM 1 46.66 0.00 5.30 0.94 2.26 44.84 11:07:01 PM all 36.28 0.00 4.12 2.21 2.39 55.00 11:07:01 PM 0 42.89 0.00 5.24 1.82 2.64 47.40 11:07:01 PM 1 29.67 0.00 3.01 2.60 2.13 62.60 11:08:01 PM all 35.75 0.00 3.08 0.65 2.18 58.35 11:08:01 PM 0 15.09 0.00 2.01 0.92 2.24 79.74 11:08:01 PM 1 56.64 0.00 4.16 0.37 2.12 36.71 11:09:01 PM all 37.67 0.00 2.76 0.36 2.30 56.91 11:09:01 PM 0 28.39 0.00 2.38 0.17 2.35 66.72 11:09:01 PM 1 46.99 0.00 3.14 0.56 2.26 47.05 11:10:01 PM all 34.16 0.00 2.50 0.66 2.03 60.66 11:10:01 PM 0 33.22 0.00 2.57 0.66 1.73 61.82 11:10:01 PM 1 35.09 0.00 2.42 0.66 2.33 59.50 11:11:01 PM all 38.06 0.00 3.36 0.82 2.33 55.43 11:11:01 PM 0 36.11 0.00 3.23 0.69 2.37 57.61 11:11:01 PM 1 40.01 0.00 3.49 0.94 2.30 53.25 Average: all 36.46 0.00 3.36 1.03 2.29 56.86 Average: 0 30.47 0.00 3.14 1.05 2.35 63.00 Average: 1 42.47 0.00 3.58 1.01 2.23 50.70