---> uname -a: Linux prd-centos8-builder-2c-4g-8460.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 485 1138 17 2040 2904 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:9e:18:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe9e:18f7/64 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) 03/09/2026 _x86_64_ (2 CPU) 01:03:51 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 63.80 0.32 63.48 9.73 6007.06 01:07:01 AM 67.16 1.53 65.62 99.98 9536.48 01:08:01 AM 24.88 0.25 24.63 40.12 1503.02 01:09:01 AM 18.20 0.07 18.13 3.07 502.08 01:10:01 AM 16.96 0.00 16.96 0.00 635.12 01:11:01 AM 18.99 0.90 18.09 46.38 513.35 Average: 35.00 0.51 34.48 33.21 3116.08 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1330336 3022840 2423340 64.56 2104 1860344 612424 12.75 144064 1989528 165236 01:07:01 AM 1079816 2919640 2673860 71.23 2104 2001708 688468 14.34 150808 2205212 62868 01:08:01 AM 1194264 2997856 2559412 68.18 2104 1964784 615632 12.82 172536 2068576 9360 01:09:01 AM 1201208 3004880 2552468 68.00 2104 1964876 607848 12.66 209728 2024744 8452 01:10:01 AM 1171180 2974852 2582496 68.80 2104 1964876 636876 13.26 210464 2054012 8452 01:11:01 AM 1135760 2940828 2617916 69.74 2104 1966312 669048 13.93 394656 1905852 8348 Average: 1185427 2976816 2568249 68.42 2104 1953817 638383 13.29 213709 2041321 43786 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 72.33 59.38 869.74 6.68 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 49.48 41.58 670.26 7.53 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 10.50 11.91 11.93 4.47 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 10.80 12.71 8.14 5.78 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 13.83 14.61 16.36 4.83 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 17.14 16.24 16.99 14.27 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 29.01 26.07 265.57 7.26 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) 03/09/2026 _x86_64_ (2 CPU) 01:03:51 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 37.82 0.00 4.34 1.47 2.39 53.98 01:06:01 AM 0 38.53 0.00 4.88 1.94 2.28 52.37 01:06:01 AM 1 37.12 0.00 3.81 1.01 2.49 55.58 01:07:01 AM all 36.80 0.00 3.95 2.55 2.43 54.27 01:07:01 AM 0 5.78 0.00 2.10 3.60 2.41 86.11 01:07:01 AM 1 68.51 0.00 5.84 1.47 2.46 21.71 01:08:01 AM all 34.16 0.00 2.87 0.68 2.53 59.75 01:08:01 AM 0 38.71 0.00 3.23 0.61 2.69 54.76 01:08:01 AM 1 29.63 0.00 2.51 0.76 2.38 64.72 01:09:01 AM all 37.22 0.00 2.55 0.25 2.02 57.96 01:09:01 AM 0 27.47 0.00 2.48 0.13 2.02 67.91 01:09:01 AM 1 47.01 0.00 2.62 0.37 2.02 47.98 01:10:01 AM all 33.90 0.00 2.47 0.36 1.97 61.31 01:10:01 AM 0 17.63 0.00 1.57 0.31 1.72 78.77 01:10:01 AM 1 50.24 0.00 3.37 0.40 2.22 43.77 01:11:01 AM all 39.40 0.00 2.73 0.57 2.20 55.10 01:11:01 AM 0 19.58 0.00 2.07 0.53 2.14 75.69 01:11:01 AM 1 59.41 0.00 3.39 0.61 2.26 34.33 Average: all 36.55 0.00 3.15 0.98 2.26 57.06 Average: 0 24.59 0.00 2.72 1.19 2.21 69.30 Average: 1 48.58 0.00 3.59 0.77 2.31 44.76