---> uname -a: Linux prd-centos8-builder-2c-4g-422.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 500 1116 17 2048 2890 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:9a:69:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe9a:6926/64 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) 10:03:55 LINUX RESTART (2 CPU) 10:05:03 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 63.96 0.41 63.55 35.85 6154.03 10:07:01 AM 67.31 2.10 65.21 84.37 10086.49 10:08:01 AM 25.44 0.28 25.16 40.65 1570.33 10:09:01 AM 19.09 0.07 19.03 3.07 475.82 10:10:01 AM 17.59 0.00 17.59 0.00 634.65 10:11:01 AM 18.59 0.90 17.69 46.37 476.07 Average: 35.17 0.63 34.54 35.05 3216.36 10:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1327376 3022152 2426308 64.64 2104 1862100 613964 12.78 144240 1990956 164544 10:07:01 AM 1102224 2949404 2651460 70.64 2104 2008620 660348 13.75 150908 2182888 62992 10:08:01 AM 1172020 2983460 2581664 68.78 2104 1972688 622280 12.96 173560 2091064 9360 10:09:01 AM 1162448 2974272 2591236 69.03 2104 1972784 643756 13.41 211008 2061748 8452 10:10:01 AM 1147860 2959536 2605824 69.42 2104 1972780 658936 13.72 211728 2075796 8440 10:11:01 AM 1132108 2945408 2621576 69.84 2104 1974216 671144 13.98 395940 1907920 8352 Average: 1174006 2972372 2579678 68.72 2104 1960531 645071 13.43 214564 2051729 43690 10:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 85.94 71.84 1008.42 7.39 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 56.36 46.70 724.79 7.75 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 12.10 13.71 12.93 4.69 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 11.51 13.60 8.78 6.29 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 12.88 13.69 11.53 4.60 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 14.52 14.06 15.25 7.12 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 31.92 28.69 292.95 6.30 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) 10:03:55 LINUX RESTART (2 CPU) 10:05:03 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 37.19 0.00 4.45 1.47 2.54 54.34 10:06:01 AM 0 42.87 0.00 4.76 1.06 2.37 48.94 10:06:01 AM 1 31.55 0.00 4.15 1.88 2.72 59.71 10:07:01 AM all 34.53 0.00 4.13 2.36 3.22 55.77 10:07:01 AM 0 41.73 0.00 4.38 1.45 3.19 49.25 10:07:01 AM 1 27.34 0.00 3.87 3.26 3.25 62.28 10:08:01 AM all 35.73 0.00 3.22 0.74 2.79 57.52 10:08:01 AM 0 43.26 0.00 2.95 0.71 2.83 50.24 10:08:01 AM 1 28.21 0.00 3.49 0.78 2.75 64.78 10:09:01 AM all 36.37 0.00 2.55 0.46 3.07 57.55 10:09:01 AM 0 49.64 0.00 2.76 0.53 3.32 43.74 10:09:01 AM 1 23.16 0.00 2.33 0.39 2.83 71.28 10:10:01 AM all 32.47 0.00 2.54 0.66 2.40 61.93 10:10:01 AM 0 40.51 0.00 2.64 0.64 2.61 53.59 10:10:01 AM 1 24.45 0.00 2.43 0.68 2.18 70.27 10:11:01 AM all 38.60 0.00 2.76 0.57 2.85 55.22 10:11:01 AM 0 46.33 0.00 3.37 0.36 2.82 47.12 10:11:01 AM 1 30.91 0.00 2.15 0.77 2.88 63.28 Average: all 35.81 0.00 3.27 1.04 2.81 57.07 Average: 0 44.07 0.00 3.47 0.79 2.86 48.81 Average: 1 27.58 0.00 3.06 1.29 2.77 65.30