---> uname -a: Linux prd-centos8-builder-2c-4g-2932.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 516 1113 17 2035 2873 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:12:b0:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe12:b0ef/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) 09/05/2025 _x86_64_ (2 CPU) 21:03:52 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 54.73 0.32 54.42 9.73 5453.77 09:07:01 PM 71.50 0.50 71.00 53.86 9097.50 09:08:01 PM 28.14 0.05 28.09 1.33 2758.93 09:09:01 PM 18.68 0.27 18.41 41.86 487.60 09:10:01 PM 15.08 0.00 15.08 0.00 602.38 09:11:01 PM 19.05 0.55 18.50 33.44 535.09 09:12:01 PM 18.73 0.20 18.53 23.33 554.37 Average: 32.27 0.27 32.00 23.36 2783.98 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1325932 2990592 2427744 64.68 2104 1832964 634168 13.21 147068 1991940 146604 09:07:01 PM 1178500 2938316 2575176 68.60 2104 1921240 652224 13.58 148012 2107904 22664 09:08:01 PM 1159724 2956836 2593952 69.10 2104 1958080 635768 13.24 172056 2101752 8852 09:09:01 PM 1063660 2862004 2690016 71.66 2104 1959336 729500 15.19 206716 2162316 8844 09:10:01 PM 1202648 3000968 2551028 67.96 2104 1959336 589280 12.27 207456 2022456 4 09:11:01 PM 1207612 3007096 2546064 67.83 2104 1960416 590920 12.31 391480 1833476 8996 09:12:01 PM 1197984 3000884 2555692 68.09 2104 1963504 588968 12.26 391548 1844776 21480 Average: 1190866 2965242 2562810 68.27 2104 1936411 631547 13.15 237762 2009231 31063 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 73.21 62.58 895.52 6.62 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 19.08 18.65 155.68 5.47 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 42.07 36.20 584.07 6.36 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 12.05 14.08 12.53 6.04 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 12.08 12.61 10.19 3.90 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 19.37 16.87 17.35 8.17 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 8.78 10.65 6.62 4.86 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 26.66 24.52 240.27 5.92 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) 09/05/2025 _x86_64_ (2 CPU) 21:03:52 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 38.89 0.00 4.39 1.25 1.95 53.52 09:06:01 PM 0 35.30 0.00 4.15 1.29 1.88 57.38 09:06:01 PM 1 42.48 0.00 4.64 1.20 2.03 49.66 09:07:01 PM all 37.40 0.00 4.20 2.64 1.99 53.77 09:07:01 PM 0 23.89 0.00 3.74 3.06 1.89 67.43 09:07:01 PM 1 51.00 0.00 4.67 2.22 2.10 40.02 09:08:01 PM all 37.35 0.00 2.53 0.51 1.88 57.72 09:08:01 PM 0 31.90 0.00 2.97 0.35 1.76 63.02 09:08:01 PM 1 42.81 0.00 2.09 0.68 1.99 52.42 09:09:01 PM all 38.68 0.00 2.49 0.27 2.12 56.44 09:09:01 PM 0 10.55 0.00 1.40 0.07 1.98 86.01 09:09:01 PM 1 67.23 0.00 3.59 0.47 2.27 26.43 09:10:01 PM all 33.71 0.00 2.70 0.21 1.82 61.56 09:10:01 PM 0 27.52 0.00 2.26 0.35 1.79 68.08 09:10:01 PM 1 39.90 0.00 3.15 0.07 1.84 55.04 09:11:01 PM all 39.40 0.00 2.85 0.41 1.73 55.62 09:11:01 PM 0 23.46 0.00 2.24 0.28 1.38 72.64 09:11:01 PM 1 55.34 0.00 3.45 0.53 2.08 38.60 09:12:01 PM all 41.40 0.00 3.27 0.51 2.13 52.70 09:12:01 PM 0 27.80 0.00 3.06 0.68 2.11 66.35 09:12:01 PM 1 55.08 0.00 3.48 0.33 2.15 38.97 Average: all 38.12 0.00 3.20 0.83 1.95 55.91 Average: 0 25.76 0.00 2.83 0.87 1.83 68.72 Average: 1 50.53 0.00 3.58 0.78 2.06 43.04