---> uname -a: Linux prd-centos8-builder-2c-4g-3064.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 520 1109 17 2036 2870 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:5d:b7:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.221/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe5d:b793/64 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) 09/07/2025 _x86_64_ (2 CPU) 00:03:55 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 60.31 0.42 59.90 11.20 6071.69 12:07:01 AM 66.73 0.48 66.25 53.44 8186.56 12:08:01 AM 34.11 0.08 34.02 1.87 3803.03 12:09:01 AM 18.21 0.27 17.94 41.85 454.22 12:10:01 AM 15.44 0.00 15.44 0.00 630.02 12:11:01 AM 17.67 0.37 17.31 18.12 495.90 12:12:01 AM 19.86 0.38 19.48 38.65 758.86 Average: 33.19 0.29 32.91 23.59 2914.39 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1364888 3012212 2388796 63.64 2104 1815652 614380 12.79 144088 1956668 133660 12:07:01 AM 1229120 2989268 2524564 67.26 2104 1921348 647280 13.48 147712 2058844 50776 12:08:01 AM 1084396 2882260 2669288 71.11 2104 1958328 741184 15.43 171844 2175864 8848 12:09:01 AM 1080840 2913552 2672844 71.21 2104 1993404 710392 14.79 209324 2144064 42736 12:10:01 AM 1178076 2976952 2575608 68.62 2104 1959584 639968 13.33 207232 2047304 4 12:11:01 AM 1133920 2931924 2619764 69.79 2104 1958704 675016 14.06 391260 1908632 7500 12:12:01 AM 1147652 2949768 2606032 69.43 2104 1962284 650912 13.55 390960 1895356 20100 Average: 1174127 2950848 2579557 68.72 2104 1938472 668447 13.92 237489 2026676 37661 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 65.63 53.28 823.12 5.83 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 23.19 21.09 227.53 8.09 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 46.57 39.44 587.57 6.98 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 12.41 14.55 13.06 5.98 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 10.81 11.73 9.01 3.86 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 15.01 14.68 15.34 6.62 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 11.00 11.90 8.81 5.64 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 26.37 23.81 240.63 6.14 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) 09/07/2025 _x86_64_ (2 CPU) 00:03:55 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 37.67 0.00 4.13 1.69 3.02 53.50 12:06:01 AM 0 24.03 0.00 2.99 1.28 3.01 68.68 12:06:01 AM 1 51.43 0.00 5.27 2.11 3.02 38.17 12:07:01 AM all 37.20 0.00 4.27 2.86 2.58 53.10 12:07:01 AM 0 21.52 0.00 3.19 2.53 1.98 70.77 12:07:01 AM 1 52.82 0.00 5.34 3.18 3.18 35.48 12:08:01 AM all 37.81 0.00 2.66 0.55 2.75 56.23 12:08:01 AM 0 33.62 0.00 2.77 0.59 2.62 60.40 12:08:01 AM 1 41.99 0.00 2.55 0.51 2.88 52.06 12:09:01 AM all 34.93 0.00 2.44 0.51 2.37 59.75 12:09:01 AM 0 20.46 0.00 1.86 0.38 2.09 75.21 12:09:01 AM 1 49.45 0.00 3.01 0.64 2.65 44.25 12:10:01 AM all 35.35 0.00 2.48 0.30 2.39 59.48 12:10:01 AM 0 26.63 0.00 2.53 0.22 1.95 68.67 12:10:01 AM 1 44.03 0.00 2.44 0.38 2.83 50.32 12:11:01 AM all 33.41 0.00 2.70 0.85 2.24 60.80 12:11:01 AM 0 15.11 0.00 1.80 0.74 1.91 80.44 12:11:01 AM 1 51.78 0.00 3.61 0.96 2.57 41.09 12:12:01 AM all 38.46 0.00 3.31 0.45 2.82 54.95 12:12:01 AM 0 24.08 0.00 2.31 0.36 2.50 70.75 12:12:01 AM 1 52.91 0.00 4.32 0.55 3.14 39.08 Average: all 36.40 0.00 3.14 1.03 2.60 56.83 Average: 0 23.64 0.00 2.49 0.87 2.30 70.70 Average: 1 49.20 0.00 3.79 1.19 2.90 42.93