---> uname -a: Linux prd-centos8-builder-2c-4g-1693.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 491 1139 17 2034 2898 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:72:f1:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe72:f199/64 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) 08/22/2025 _x86_64_ (2 CPU) 17:03:55 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 55.71 2.45 53.27 277.11 5611.05 05:07:01 PM 64.60 0.47 64.13 53.32 7092.54 05:08:01 PM 38.23 0.08 38.14 1.87 4710.80 05:09:01 PM 22.01 0.27 21.74 41.85 904.77 05:10:01 PM 13.97 0.00 13.97 0.00 369.87 05:11:01 PM 21.63 0.37 21.26 18.13 797.88 05:12:01 PM 18.80 0.38 18.41 38.66 537.78 Average: 33.56 0.57 32.99 61.56 2860.56 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1390776 3028792 2362900 62.95 2104 1805888 604884 12.60 143460 1928548 129276 05:07:01 PM 1273932 3033504 2479744 66.06 2104 1920836 580836 12.10 146624 2014440 89156 05:08:01 PM 1093540 2922668 2660136 70.87 2104 1990132 689408 14.36 174488 2166376 55364 05:09:01 PM 1116812 2946036 2636864 70.25 2104 1990212 662348 13.79 209892 2106356 41556 05:10:01 PM 1187196 2983880 2566480 68.37 2104 1957564 622768 12.97 207556 2037820 8840 05:11:01 PM 1162644 2958516 2591032 69.03 2104 1956680 645960 13.45 391576 1879740 7508 05:12:01 PM 1170352 2970228 2583324 68.82 2104 1960260 635844 13.24 391248 1871272 20104 Average: 1199322 2977661 2554354 68.05 2104 1940225 634578 13.21 237835 2000650 50258 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 58.48 47.67 786.63 5.18 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 27.91 24.83 264.89 5.40 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 43.71 37.44 587.82 7.19 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.25 13.95 12.66 5.58 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 10.18 11.64 8.33 4.26 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 20.58 18.61 17.60 7.57 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 10.96 11.66 8.89 5.71 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 26.29 23.68 240.96 5.84 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) 08/22/2025 _x86_64_ (2 CPU) 17:03:55 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 37.46 0.00 4.20 1.52 3.20 53.61 05:06:01 PM 0 27.59 0.00 3.64 1.40 3.49 63.87 05:06:01 PM 1 47.46 0.00 4.76 1.64 2.91 43.23 05:07:01 PM all 36.99 0.00 4.29 2.17 3.35 53.20 05:07:01 PM 0 25.07 0.00 3.27 1.86 3.57 66.24 05:07:01 PM 1 49.11 0.00 5.33 2.50 3.13 39.94 05:08:01 PM all 37.24 0.00 2.82 1.05 2.65 56.25 05:08:01 PM 0 49.72 0.00 3.54 1.04 2.91 42.78 05:08:01 PM 1 24.82 0.00 2.09 1.05 2.39 69.64 05:09:01 PM all 37.44 0.00 2.67 0.55 2.22 57.13 05:09:01 PM 0 49.83 0.00 3.09 0.65 2.36 44.07 05:09:01 PM 1 25.13 0.00 2.25 0.45 2.08 70.10 05:10:01 PM all 36.47 0.00 2.41 0.33 2.55 58.24 05:10:01 PM 0 48.14 0.00 2.57 0.51 2.87 45.91 05:10:01 PM 1 24.84 0.00 2.24 0.15 2.23 70.53 05:11:01 PM all 36.85 0.00 2.99 0.59 2.29 57.29 05:11:01 PM 0 52.93 0.00 3.64 0.73 2.47 40.23 05:11:01 PM 1 20.84 0.00 2.34 0.44 2.11 74.26 05:12:01 PM all 40.62 0.00 3.28 0.35 2.65 53.11 05:12:01 PM 0 57.88 0.00 4.45 0.48 2.53 34.65 05:12:01 PM 1 23.56 0.00 2.11 0.21 2.77 71.35 Average: all 37.58 0.00 3.24 0.94 2.70 55.54 Average: 0 44.37 0.00 3.46 0.96 2.89 48.33 Average: 1 30.80 0.00 3.01 0.92 2.52 62.75