---> uname -a: Linux prd-centos8-builder-2c-4g-1.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 474 1142 17 2048 2916 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:12:a6:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe12:a6cf/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) 01:03:52 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 60.75 0.38 60.36 34.12 5751.43 01:07:01 AM 68.22 2.10 66.12 84.39 9455.94 01:08:01 AM 26.89 0.28 26.61 40.65 1574.14 01:09:01 AM 19.81 0.07 19.75 3.07 489.04 01:10:01 AM 16.24 0.00 16.24 0.00 634.05 01:11:01 AM 18.25 1.10 17.16 69.69 491.59 Average: 35.03 0.66 34.37 38.65 3065.72 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1337568 3038896 2416116 64.37 2104 1868724 599020 12.47 144960 1980540 167652 01:07:01 AM 1103960 2951696 2649724 70.59 2104 2009280 664372 13.83 151892 2179212 63996 01:08:01 AM 1135960 2983664 2617724 69.74 2104 2008744 640016 13.33 213768 2086492 45732 01:09:01 AM 1110120 2958888 2643564 70.43 2104 2009816 663832 13.82 214612 2110316 45796 01:10:01 AM 1127408 2938092 2626276 69.97 2104 1971568 687128 14.31 212308 2094176 7508 01:11:01 AM 1180688 2995992 2572996 68.55 2104 1975988 622012 12.95 397992 1856720 9712 Average: 1165951 2977871 2587733 68.94 2104 1974020 646063 13.45 222589 2051243 56733 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 75.32 63.60 899.99 7.02 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 43.39 35.76 667.80 7.22 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 11.86 13.46 13.25 5.49 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.08 13.36 9.08 6.38 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 12.44 12.74 10.91 4.17 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 17.77 16.31 17.85 12.34 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 28.81 25.87 269.79 7.10 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) 01:03:52 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 37.58 0.00 4.20 1.45 2.19 54.58 01:06:01 AM 0 33.43 0.00 4.02 1.59 2.15 58.82 01:06:01 AM 1 41.74 0.00 4.39 1.31 2.24 50.32 01:07:01 AM all 36.80 0.00 3.96 2.22 2.00 55.01 01:07:01 AM 0 29.07 0.00 4.13 2.08 1.78 62.95 01:07:01 AM 1 44.52 0.00 3.79 2.37 2.22 47.10 01:08:01 AM all 35.91 0.00 2.88 0.70 1.75 58.76 01:08:01 AM 0 24.62 0.00 2.31 0.71 1.64 70.72 01:08:01 AM 1 47.24 0.00 3.46 0.68 1.86 46.75 01:09:01 AM all 38.22 0.00 2.50 0.27 1.91 57.09 01:09:01 AM 0 21.14 0.00 1.49 0.30 1.80 75.27 01:09:01 AM 1 55.42 0.00 3.53 0.25 2.01 38.79 01:10:01 AM all 34.25 0.00 2.57 0.41 1.95 60.82 01:10:01 AM 0 31.33 0.00 2.27 0.61 1.92 63.88 01:10:01 AM 1 37.17 0.00 2.88 0.20 1.99 57.77 01:11:01 AM all 38.52 0.00 3.23 0.47 2.01 55.77 01:11:01 AM 0 31.74 0.00 2.81 0.35 1.97 63.12 01:11:01 AM 1 45.32 0.00 3.65 0.60 2.04 48.39 Average: all 36.88 0.00 3.23 0.92 1.97 57.00 Average: 0 28.56 0.00 2.84 0.94 1.88 65.79 Average: 1 45.22 0.00 3.62 0.90 2.06 48.20