---> uname -a: Linux prd-centos8-builder-2c-4g-650.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 2049 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:e9:5d:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fee9:5d9a/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) 05/12/2026 _x86_64_ (2 CPU) 09:04:02 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 57.21 6.31 50.90 930.76 5730.12 09:07:02 AM 60.60 2.13 58.46 84.91 6444.02 09:08:01 AM 39.70 0.05 39.65 1.36 5418.69 09:09:01 AM 19.41 0.27 19.14 41.85 551.63 09:10:01 AM 15.14 0.00 15.14 0.00 596.88 09:11:01 AM 19.52 0.90 18.62 46.37 644.35 Average: 35.25 1.61 33.64 184.71 3224.71 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1268024 2969504 2485660 66.22 2104 1869580 662420 13.79 182172 2013536 166120 09:07:02 AM 1236608 3013124 2517076 67.06 2104 1937856 603436 12.57 148980 2052228 94280 09:08:01 AM 1088136 2936596 2665548 71.01 2104 2009236 677268 14.10 176316 2170404 45928 09:09:01 AM 1091300 2940768 2662384 70.93 2104 2010344 663388 13.81 214232 2130428 45796 09:10:01 AM 1222040 3033232 2531644 67.44 2104 1972060 581624 12.11 211832 2000468 16 09:11:01 AM 1192380 3010796 2561304 68.23 2104 1979104 599528 12.48 397360 1845416 13140 Average: 1183081 2984003 2570603 68.48 2104 1963030 631277 13.15 221815 2035413 60880 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 72.94 57.23 860.20 6.47 0.00 0.00 0.00 0.00 09:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:02 AM eth0 29.02 25.77 256.95 5.37 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 43.90 32.68 649.13 6.90 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 13.10 15.14 13.61 6.14 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 12.03 12.58 10.27 3.92 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 17.55 17.02 18.08 13.93 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 31.39 26.72 300.39 7.12 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) 05/12/2026 _x86_64_ (2 CPU) 09:04:02 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 32.55 0.00 3.99 1.99 5.24 56.23 09:06:01 AM 0 32.71 0.00 4.26 1.46 5.21 56.36 09:06:01 AM 1 32.38 0.00 3.72 2.52 5.28 56.10 09:07:02 AM all 34.37 0.00 4.35 2.35 5.14 53.79 09:07:02 AM 0 37.44 0.00 4.66 3.60 5.16 49.14 09:07:02 AM 1 31.30 0.00 4.05 1.09 5.12 58.44 09:08:01 AM all 33.64 0.00 2.54 1.15 5.23 57.43 09:08:01 AM 0 42.90 0.00 2.89 0.84 5.44 47.93 09:08:01 AM 1 24.41 0.00 2.20 1.46 5.03 66.90 09:09:01 AM all 34.58 0.00 2.51 0.39 4.51 58.00 09:09:01 AM 0 37.29 0.00 2.70 0.41 4.56 55.05 09:09:01 AM 1 31.88 0.00 2.33 0.37 4.46 60.95 09:10:01 AM all 31.73 0.00 2.56 0.33 4.43 60.95 09:10:01 AM 0 33.49 0.00 2.79 0.20 4.36 59.16 09:10:01 AM 1 29.98 0.00 2.33 0.47 4.49 62.73 09:11:01 AM all 35.30 0.00 3.00 0.70 4.68 56.32 09:11:01 AM 0 55.68 0.00 3.84 1.28 4.74 34.46 09:11:01 AM 1 15.25 0.00 2.18 0.13 4.62 77.83 Average: all 33.70 0.00 3.16 1.15 4.87 57.12 Average: 0 39.89 0.00 3.52 1.30 4.91 50.37 Average: 1 27.53 0.00 2.80 1.01 4.83 63.83