---> uname -a: Linux prd-centos8-builder-2c-4g-7854.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 513 1109 17 2042 2876 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:1b:8f:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe1b:8fe4/64 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) 11/01/2025 _x86_64_ (2 CPU) 02:05:03 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 85.44 7.51 77.93 961.25 5385.57 02:08:01 AM 69.82 0.03 69.79 0.27 7616.35 02:09:01 AM 33.34 0.52 32.83 54.90 4688.42 02:10:01 AM 21.22 0.20 21.02 38.78 896.35 02:11:01 AM 17.75 0.07 17.69 3.06 450.55 02:12:01 AM 15.39 0.00 15.39 0.00 595.68 02:13:01 AM 20.71 0.55 20.16 33.46 801.78 Average: 37.67 1.27 36.40 155.97 2919.16 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 1300008 2924920 2453668 65.37 2104 1798400 709180 14.77 160908 2023024 116728 02:08:01 AM 1165264 2934624 2588412 68.96 2104 1930920 660928 13.76 148212 2119716 94860 02:09:01 AM 1145080 2948132 2608596 69.49 2104 1963548 640828 13.34 171840 2115496 21948 02:10:01 AM 1038336 2876408 2715340 72.34 2104 1999032 719492 14.98 210212 2183480 42748 02:11:01 AM 1075328 2912428 2678348 71.35 2104 1997952 675544 14.07 210692 2146348 41572 02:12:01 AM 1061200 2899440 2692476 71.73 2104 1999132 688864 14.34 211296 2160164 42740 02:13:01 AM 1090128 2895396 2663548 70.96 2104 1966068 691236 14.39 392460 1949352 8544 Average: 1125049 2913050 2628627 70.03 2104 1950722 683725 14.24 215089 2099654 52734 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 95.65 66.62 960.66 23.58 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 26.68 23.53 265.49 6.01 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 41.99 31.90 584.36 5.89 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 9.70 12.44 11.04 4.65 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 10.14 12.91 8.03 5.72 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 12.05 13.38 10.47 4.18 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 13.23 12.56 14.49 6.55 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 29.92 24.76 264.95 8.08 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) 11/01/2025 _x86_64_ (2 CPU) 02:05:03 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 35.74 0.00 4.48 3.19 4.49 52.09 02:07:01 AM 0 34.49 0.00 4.72 1.81 4.98 53.99 02:07:01 AM 1 37.00 0.00 4.24 4.59 4.00 50.17 02:08:01 AM all 36.58 0.00 4.42 2.27 3.56 53.17 02:08:01 AM 0 32.72 0.00 4.70 2.78 3.78 56.03 02:08:01 AM 1 40.46 0.00 4.14 1.77 3.34 50.30 02:09:01 AM all 34.62 0.00 3.48 0.91 3.50 57.50 02:09:01 AM 0 39.06 0.00 4.09 1.10 3.92 51.83 02:09:01 AM 1 30.18 0.00 2.87 0.71 3.08 63.17 02:10:01 AM all 32.15 0.00 2.25 0.84 5.12 59.64 02:10:01 AM 0 28.09 0.00 2.04 0.92 5.23 63.72 02:10:01 AM 1 36.26 0.00 2.47 0.75 5.00 55.52 02:11:01 AM all 35.44 0.00 2.57 0.40 6.60 54.99 02:11:01 AM 0 22.73 0.00 2.09 0.41 6.34 68.43 02:11:01 AM 1 48.27 0.00 3.07 0.39 6.86 41.43 02:12:01 AM all 31.97 0.00 2.37 0.44 5.21 60.01 02:12:01 AM 0 21.94 0.00 1.88 0.48 5.30 70.41 02:12:01 AM 1 42.10 0.00 2.87 0.40 5.12 49.51 02:13:01 AM all 37.64 0.00 2.65 0.52 4.78 54.41 02:13:01 AM 0 15.93 0.00 2.06 0.60 4.64 76.77 02:13:01 AM 1 59.62 0.00 3.25 0.44 4.93 31.76 Average: all 34.87 0.00 3.17 1.22 4.76 55.98 Average: 0 27.77 0.00 3.07 1.15 4.89 63.11 Average: 1 42.03 0.00 3.27 1.28 4.63 48.79