---> uname -a: Linux prd-centos8-builder-2c-4g-1766.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 486 1146 17 2032 2903 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:b1:46:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:feb1:46a3/64 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) 07/31/2025 _x86_64_ (2 CPU) 11:03:52 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 54.13 0.33 53.80 9.86 5681.92 11:07:01 AM 66.81 0.47 66.34 53.32 8104.55 11:08:01 AM 34.14 0.08 34.06 1.87 3843.45 11:09:01 AM 18.60 0.27 18.33 41.86 485.99 11:10:01 AM 15.86 0.00 15.86 0.00 647.46 11:11:01 AM 18.09 0.37 17.72 18.12 499.92 11:12:01 AM 19.06 0.38 18.67 38.65 547.53 Average: 32.38 0.27 32.11 23.38 2829.95 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1375988 3014728 2377688 63.34 2104 1806936 616144 12.83 144252 1943828 128572 11:07:01 AM 1278420 3035668 2475256 65.94 2104 1918564 571600 11.90 147492 2009976 53588 11:08:01 AM 1077464 2903856 2676212 71.30 2104 1987300 701032 14.60 174652 2180996 41688 11:09:01 AM 1107432 2935064 2646244 70.50 2104 1988556 669232 13.94 208400 2118672 41676 11:10:01 AM 1225448 3020368 2528228 67.35 2104 1955792 586068 12.20 206332 2001276 12 11:11:01 AM 1147572 2942768 2606104 69.43 2104 1956084 659452 13.73 390464 1896516 8684 11:12:01 AM 1152692 2951944 2600984 69.29 2104 1959740 654180 13.62 390304 1890976 21352 Average: 1195002 2972057 2558674 68.16 2104 1938996 636815 13.26 237414 2006034 42225 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 64.21 53.37 822.35 5.79 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 23.29 20.54 227.61 5.08 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 46.40 39.55 575.67 7.38 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 12.50 14.26 13.04 5.92 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 10.83 11.71 9.03 3.87 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 18.42 16.91 16.31 12.53 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 11.31 12.23 9.10 5.89 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 26.71 24.08 239.00 6.64 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) 07/31/2025 _x86_64_ (2 CPU) 11:03:52 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 37.77 0.00 4.21 1.36 3.42 53.24 11:06:01 AM 0 31.64 0.00 3.44 1.82 3.96 59.15 11:06:01 AM 1 44.03 0.00 5.00 0.89 2.88 47.20 11:07:01 AM all 36.94 0.00 4.47 2.76 3.26 52.57 11:07:01 AM 0 37.58 0.00 4.15 2.79 3.54 51.94 11:07:01 AM 1 36.31 0.00 4.79 2.73 2.98 53.20 11:08:01 AM all 37.64 0.00 2.59 1.08 2.73 55.96 11:08:01 AM 0 49.88 0.00 3.19 1.29 2.87 42.77 11:08:01 AM 1 25.42 0.00 1.99 0.87 2.59 69.13 11:09:01 AM all 36.68 0.00 2.67 0.59 2.90 57.16 11:09:01 AM 0 48.99 0.00 3.11 0.72 2.74 44.44 11:09:01 AM 1 24.43 0.00 2.23 0.46 3.06 69.81 11:10:01 AM all 35.04 0.00 2.67 0.31 2.51 59.46 11:10:01 AM 0 34.49 0.00 2.48 0.44 2.57 60.02 11:10:01 AM 1 35.60 0.00 2.85 0.18 2.46 58.91 11:11:01 AM all 37.49 0.00 2.85 0.35 2.58 56.73 11:11:01 AM 0 58.10 0.00 3.85 0.58 2.60 34.87 11:11:01 AM 1 17.07 0.00 1.85 0.13 2.56 78.39 11:12:01 AM all 40.28 0.00 3.37 0.57 2.66 53.12 11:12:01 AM 0 50.68 0.00 3.96 0.74 2.61 42.01 11:12:01 AM 1 29.92 0.00 2.79 0.39 2.71 64.18 Average: all 37.41 0.00 3.26 1.01 2.87 55.46 Average: 0 44.43 0.00 3.46 1.20 2.99 47.93 Average: 1 30.38 0.00 3.07 0.81 2.75 63.00