---> uname -a: Linux prd-centos8-builder-2c-4g-1921.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 1134 17 2040 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:ba:0f:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:feba:f16/64 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) 12/28/2025 _x86_64_ (2 CPU) 17:03:50 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 251.02 184.47 66.55 15151.69 37948.91 05:06:01 PM 63.45 0.32 63.13 9.73 6043.05 05:07:01 PM 75.37 0.48 74.89 53.32 10054.95 05:08:01 PM 22.61 0.25 22.36 40.13 1498.58 05:09:01 PM 20.31 0.07 20.24 3.07 618.68 05:10:01 PM 15.48 0.00 15.48 0.00 626.16 05:11:01 PM 19.47 0.90 18.57 46.37 518.15 Average: 66.82 26.64 40.18 2186.59 8187.43 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 1570996 3044356 2182680 58.15 2104 1653120 626936 13.06 138032 1798324 77796 05:06:01 PM 1326884 3019272 2426792 64.65 2104 1859760 608884 12.68 144848 1992068 168100 05:07:01 PM 1109276 2942168 2644400 70.45 2104 1994444 665616 13.86 151072 2175236 58720 05:08:01 PM 1215056 3015212 2538620 67.63 2104 1960848 592992 12.35 172940 2046024 7380 05:09:01 PM 1180164 2988736 2573512 68.56 2104 1969296 621356 12.94 207964 2044720 10968 05:10:01 PM 1180848 2982164 2572828 68.54 2104 1961996 626792 13.05 207548 2046156 8420 05:11:01 PM 1172612 2974436 2581064 68.76 2104 1962464 640012 13.33 391592 1870680 7420 Average: 1250834 2995192 2502842 66.68 2104 1908847 626084 13.04 201999 1996173 48401 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 211.04 123.22 978.85 55.91 0.00 0.00 0.00 0.00 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 74.26 60.83 871.78 6.64 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 46.68 39.64 623.45 7.24 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 10.30 12.11 11.93 4.52 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 10.73 13.11 8.27 5.93 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 12.75 13.61 10.83 4.44 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 15.26 14.34 16.32 7.95 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 54.43 39.55 360.21 13.23 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) 12/28/2025 _x86_64_ (2 CPU) 17:03:50 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 43.15 0.08 15.20 11.95 1.96 27.65 05:05:01 PM 0 50.87 0.07 17.21 13.93 1.96 15.96 05:05:01 PM 1 35.40 0.10 13.18 9.96 1.97 39.39 05:06:01 PM all 38.57 0.00 4.38 1.73 1.78 53.55 05:06:01 PM 0 47.08 0.00 5.01 1.56 1.71 44.63 05:06:01 PM 1 30.10 0.00 3.75 1.89 1.84 62.42 05:07:01 PM all 37.75 0.00 4.15 2.90 1.64 53.57 05:07:01 PM 0 51.34 0.00 4.51 2.91 1.88 39.36 05:07:01 PM 1 24.16 0.00 3.79 2.89 1.40 67.76 05:08:01 PM all 38.06 0.00 2.78 0.57 1.51 57.08 05:08:01 PM 0 62.83 0.00 3.91 0.22 1.80 31.24 05:08:01 PM 1 13.45 0.00 1.66 0.93 1.23 82.74 05:09:01 PM all 39.42 0.00 2.57 0.29 1.66 56.05 05:09:01 PM 0 48.28 0.00 2.44 0.43 1.81 47.03 05:09:01 PM 1 30.58 0.00 2.69 0.15 1.51 65.07 05:10:01 PM all 35.27 0.00 2.62 0.21 1.67 60.24 05:10:01 PM 0 45.15 0.00 2.67 0.32 1.96 49.90 05:10:01 PM 1 25.39 0.00 2.57 0.10 1.38 70.56 05:11:01 PM all 40.76 0.00 2.75 0.44 1.63 54.43 05:11:01 PM 0 46.23 0.00 2.65 0.60 1.87 48.65 05:11:01 PM 1 35.27 0.00 2.84 0.28 1.38 60.22 Average: all 38.99 0.01 4.91 2.57 1.69 51.83 Average: 0 50.24 0.01 5.47 2.84 1.86 39.57 Average: 1 27.75 0.01 4.34 2.30 1.53 64.07