---> uname -a: Linux prd-centos8-builder-2c-4g-8097.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 497 1126 17 2041 2892 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:0f:0b:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe0f:ba4/64 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) 11/03/2025 _x86_64_ (2 CPU) 16:04:10 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 70.46 9.46 61.00 1367.14 4050.77 04:07:01 PM 73.02 0.03 72.99 0.27 7777.80 04:08:01 PM 41.80 0.47 41.34 53.58 5868.36 04:09:01 PM 22.36 0.25 22.11 40.13 940.86 04:10:01 PM 16.82 0.07 16.76 3.07 452.12 04:11:01 PM 14.97 0.00 14.97 0.00 528.05 04:12:01 PM 21.68 0.55 21.13 33.46 830.41 Average: 37.30 1.55 35.75 213.95 2921.00 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1402844 2963448 2350832 62.63 2104 1737340 697448 14.52 144940 1948924 80392 04:07:01 PM 1246132 3004856 2507544 66.80 2104 1920688 608484 12.67 145272 2046260 115396 04:08:01 PM 1072316 2875308 2681360 71.43 2104 1963544 729580 15.19 148364 2207796 22376 04:09:01 PM 1131920 2945252 2621756 69.85 2104 1974032 658396 13.71 183968 2114996 18216 04:10:01 PM 1172756 2976280 2580920 68.76 2104 1964340 626196 13.04 207272 2052744 8428 04:11:01 PM 1160396 2963900 2593280 69.09 2104 1964344 640956 13.35 207624 2065064 8432 04:12:01 PM 1162916 2966540 2590760 69.02 2104 1964428 630348 13.13 391512 1877964 7484 Average: 1192754 2956512 2560922 68.22 2104 1926959 655915 13.66 204136 2044821 37246 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 131.24 95.55 1073.61 38.55 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 27.30 22.83 290.88 3.93 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 40.20 30.07 585.19 5.54 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 10.78 13.03 12.41 4.94 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 9.80 12.03 7.57 5.30 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 12.26 13.29 10.57 4.26 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 15.26 15.00 15.60 13.64 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 35.26 28.83 285.11 10.88 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) 11/03/2025 _x86_64_ (2 CPU) 16:04:10 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 33.17 0.00 4.08 3.34 6.90 52.50 04:06:01 PM 0 22.27 0.00 3.21 3.18 6.44 64.89 04:06:01 PM 1 44.10 0.00 4.96 3.50 7.37 40.07 04:07:01 PM all 34.68 0.00 4.52 2.66 5.35 52.79 04:07:01 PM 0 47.79 0.00 5.93 2.21 5.08 38.99 04:07:01 PM 1 21.82 0.00 3.15 3.10 5.62 66.32 04:08:01 PM all 32.05 0.00 2.77 1.34 5.19 58.65 04:08:01 PM 0 25.10 0.00 2.76 0.94 4.93 66.28 04:08:01 PM 1 39.02 0.00 2.78 1.75 5.45 51.01 04:09:01 PM all 32.01 0.00 2.30 0.83 5.78 59.07 04:09:01 PM 0 21.03 0.00 2.09 0.76 5.42 70.70 04:09:01 PM 1 43.07 0.00 2.51 0.91 6.15 47.36 04:10:01 PM all 35.55 0.00 2.47 0.43 6.40 55.13 04:10:01 PM 0 38.29 0.00 2.55 0.44 6.06 52.67 04:10:01 PM 1 32.85 0.00 2.40 0.43 6.75 57.58 04:11:01 PM all 31.55 0.00 2.52 0.48 5.86 59.59 04:11:01 PM 0 23.11 0.00 2.16 0.37 5.49 68.88 04:11:01 PM 1 40.01 0.00 2.89 0.58 6.24 50.28 04:12:01 PM all 36.46 0.00 2.64 0.62 6.02 54.26 04:12:01 PM 0 32.68 0.00 2.33 0.60 5.92 58.47 04:12:01 PM 1 40.26 0.00 2.96 0.65 6.11 50.03 Average: all 33.64 0.00 3.05 1.39 5.93 55.99 Average: 0 30.00 0.00 3.00 1.21 5.62 60.17 Average: 1 37.28 0.00 3.09 1.56 6.24 51.83