---> uname -a: Linux prd-centos8-builder-2c-4g-3803.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 480 1147 17 2038 2910 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:e2:10:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fee2:1063/64 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) 09/16/2025 _x86_64_ (2 CPU) 04:03:57 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 55.88 3.43 52.45 393.20 5663.81 04:07:01 AM 68.69 0.47 68.23 53.32 7404.27 04:08:01 AM 32.33 0.08 32.25 1.87 4447.88 04:09:01 AM 21.54 0.27 21.28 41.85 917.01 04:10:01 AM 15.29 0.00 15.29 0.00 383.59 04:11:01 AM 17.31 0.37 16.94 18.12 675.73 04:12:01 AM 21.83 0.38 21.45 38.66 925.25 Average: 33.27 0.71 32.56 78.14 2916.82 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1412188 3054704 2341488 62.38 2104 1810472 582184 12.12 143072 1908920 130676 04:07:01 AM 1229024 2992644 2524652 67.26 2104 1925132 614084 12.79 146052 2061372 82300 04:08:01 AM 1120044 2952204 2633632 70.16 2104 1993244 658048 13.70 173968 2142088 55092 04:09:01 AM 1190196 2990536 2563480 68.29 2104 1961356 614268 12.79 206432 2038732 8416 04:10:01 AM 1195092 2996080 2558584 68.16 2104 1961852 608784 12.68 206712 2032092 8840 04:11:01 AM 1206904 3009660 2546772 67.85 2104 1963736 593612 12.36 391128 1836952 10204 04:12:01 AM 1144580 2959692 2609096 69.51 2104 1975616 641160 13.35 394516 1892144 22156 Average: 1214004 2993646 2539672 67.66 2104 1941630 616020 12.83 237411 1987471 45383 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 59.80 45.78 791.73 5.03 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 26.77 24.06 263.71 5.05 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 39.96 29.44 584.09 6.56 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 11.13 12.10 12.01 4.98 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 9.68 11.81 7.89 4.90 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 17.09 15.56 17.14 10.60 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 9.97 10.88 8.20 5.45 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 24.91 21.38 240.69 6.08 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) 09/16/2025 _x86_64_ (2 CPU) 04:03:57 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 36.59 0.00 4.15 1.50 3.37 54.39 04:06:01 AM 0 47.98 0.00 4.92 2.19 4.00 40.92 04:06:01 AM 1 25.14 0.00 3.37 0.81 2.75 67.93 04:07:01 AM all 35.46 0.00 4.17 2.42 4.04 53.92 04:07:01 AM 0 37.25 0.00 4.12 2.10 4.17 52.36 04:07:01 AM 1 33.67 0.00 4.21 2.73 3.91 55.48 04:08:01 AM all 34.22 0.00 3.24 1.23 5.45 55.86 04:08:01 AM 0 39.08 0.00 3.54 1.26 5.49 50.63 04:08:01 AM 1 29.36 0.00 2.94 1.20 5.41 61.09 04:09:01 AM all 34.83 0.00 2.55 1.03 5.00 56.59 04:09:01 AM 0 51.18 0.00 3.19 1.14 4.90 39.59 04:09:01 AM 1 18.71 0.00 1.93 0.92 5.11 73.35 04:10:01 AM all 35.12 0.00 2.11 0.48 5.23 57.05 04:10:01 AM 0 55.79 0.00 3.04 0.67 4.93 35.57 04:10:01 AM 1 14.94 0.00 1.21 0.30 5.52 78.03 04:11:01 AM all 31.47 0.00 2.90 0.80 5.74 59.09 04:11:01 AM 0 37.68 0.00 2.72 0.93 5.72 52.94 04:11:01 AM 1 25.30 0.00 3.08 0.66 5.76 65.21 04:12:01 AM all 38.15 0.00 2.85 0.72 5.88 52.40 04:12:01 AM 0 48.37 0.00 3.16 0.52 5.76 42.19 04:12:01 AM 1 28.02 0.00 2.53 0.93 6.00 62.52 Average: all 35.11 0.00 3.13 1.16 4.97 55.62 Average: 0 45.32 0.00 3.52 1.26 5.00 44.90 Average: 1 24.98 0.00 2.74 1.07 4.94 66.27