---> uname -a: Linux prd-centos8-builder-2c-4g-411.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 499 1118 17 2048 2891 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:39:8c:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe39:8c90/64 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) 05/09/2026 _x86_64_ (2 CPU) 08:03:52 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 57.62 0.42 57.21 35.19 5655.36 08:07:01 AM 68.84 2.13 66.71 84.91 9538.90 08:08:01 AM 26.17 0.25 25.92 40.12 1539.24 08:09:01 AM 20.95 0.07 20.88 3.07 519.45 08:10:01 AM 16.13 0.00 16.13 0.00 623.72 08:11:01 AM 17.26 1.10 16.16 69.70 497.58 Average: 34.49 0.66 33.83 38.83 3062.23 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1304668 3005636 2449008 65.24 2104 1868664 624536 13.01 145348 2013108 167692 08:07:01 AM 1085148 2933192 2668528 71.09 2104 2009828 674668 14.05 152040 2198420 63980 08:08:01 AM 1137376 2958596 2616300 69.70 2104 1982528 651816 13.57 184904 2113608 18992 08:09:01 AM 1097484 2945676 2656192 70.76 2104 2009360 668448 13.92 214852 2123464 44824 08:10:01 AM 1060392 2910700 2693284 71.75 2104 2011648 704560 14.67 215956 2158956 47100 08:11:01 AM 1174228 2988852 2579448 68.72 2104 1975508 624140 13.00 398216 1861828 8732 Average: 1143216 2957109 2610460 69.54 2104 1976256 658028 13.70 218553 2078231 58553 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 78.92 64.99 901.71 6.99 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 58.73 48.82 672.23 8.03 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 12.18 13.58 13.14 5.17 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 12.35 14.20 9.66 6.80 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 12.64 13.18 10.74 4.32 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 15.96 14.26 16.86 7.08 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 31.79 28.17 270.70 6.40 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) 05/09/2026 _x86_64_ (2 CPU) 08:03:52 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 35.92 0.00 4.26 1.58 3.15 55.09 08:06:01 AM 0 39.12 0.00 4.93 1.62 3.09 51.25 08:06:01 AM 1 32.73 0.00 3.59 1.55 3.21 58.93 08:07:01 AM all 35.18 0.00 3.83 2.66 3.11 55.21 08:07:01 AM 0 10.74 0.00 2.65 3.02 2.71 80.87 08:07:01 AM 1 59.88 0.00 5.02 2.30 3.52 29.28 08:08:01 AM all 35.35 0.00 2.83 0.74 2.62 58.46 08:08:01 AM 0 16.74 0.00 1.59 0.62 2.43 78.61 08:08:01 AM 1 54.13 0.00 4.08 0.86 2.82 38.12 08:09:01 AM all 36.70 0.00 2.58 0.23 3.01 57.49 08:09:01 AM 0 27.65 0.00 2.24 0.25 2.73 67.13 08:09:01 AM 1 45.76 0.00 2.92 0.21 3.28 47.83 08:10:01 AM all 33.09 0.00 2.40 0.45 2.53 61.52 08:10:01 AM 0 22.77 0.00 2.03 0.66 2.39 72.16 08:10:01 AM 1 43.47 0.00 2.78 0.25 2.67 50.83 08:11:01 AM all 38.25 0.00 3.40 0.45 3.03 54.86 08:11:01 AM 0 27.93 0.00 2.83 0.51 2.94 65.78 08:11:01 AM 1 48.60 0.00 3.98 0.40 3.12 43.90 Average: all 35.75 0.00 3.22 1.02 2.91 57.10 Average: 0 24.13 0.00 2.71 1.12 2.72 69.32 Average: 1 47.42 0.00 3.73 0.93 3.10 44.83