---> uname -a: Linux prd-centos8-builder-2c-4g-2257.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 505 1123 17 2036 2884 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:f3:bb:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fef3:bba2/64 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) 08/28/2025 _x86_64_ (2 CPU) 17:04:03 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 67.89 6.31 61.58 909.03 5807.81 05:07:01 PM 62.75 0.42 62.33 51.58 7068.49 05:08:01 PM 34.88 0.13 34.74 3.60 4628.71 05:09:01 PM 22.63 0.27 22.36 41.85 957.98 05:10:01 PM 16.03 0.00 16.03 0.00 408.56 05:11:01 PM 16.84 0.37 16.47 18.12 688.97 05:12:01 PM 23.03 0.38 22.64 38.65 1016.91 Average: 34.86 1.13 33.74 151.83 2939.49 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1278864 2919144 2474820 65.93 2104 1807980 709844 14.78 143108 2037844 128420 05:07:01 PM 1219188 2980880 2534496 67.52 2104 1922880 621688 12.95 146136 2070092 89600 05:08:01 PM 1093796 2924328 2659888 70.86 2104 1991068 669580 13.94 174064 2166144 55100 05:09:01 PM 1153484 2952008 2600200 69.27 2104 1959184 641756 13.36 206392 2074012 8416 05:10:01 PM 1169384 2968416 2584300 68.85 2104 1959680 634528 13.21 207176 2055644 8840 05:11:01 PM 1196416 2994636 2557268 68.13 2104 1958796 605296 12.60 391464 1845372 7508 05:12:01 PM 1161116 2971400 2592568 69.07 2104 1970540 631120 13.14 392316 1878488 28200 Average: 1181750 2958687 2571934 68.52 2104 1938590 644830 13.43 237237 2018228 46583 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 62.25 47.78 787.14 6.09 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 29.69 25.11 268.67 5.14 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 45.93 38.16 588.25 7.25 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 11.43 12.93 12.17 5.16 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 10.11 12.13 8.43 4.88 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 16.07 15.29 16.26 10.54 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 11.31 12.21 9.13 5.93 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 26.68 23.37 241.42 6.43 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) 08/28/2025 _x86_64_ (2 CPU) 17:04:03 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 34.96 0.00 4.17 2.38 4.94 53.56 05:06:01 PM 0 44.44 0.00 5.13 1.21 4.61 44.61 05:06:01 PM 1 25.62 0.00 3.21 3.54 5.26 62.38 05:07:01 PM all 36.28 0.00 4.02 2.43 4.89 52.38 05:07:01 PM 0 46.04 0.00 4.48 1.96 4.79 42.72 05:07:01 PM 1 26.60 0.00 3.56 2.90 4.99 61.95 05:08:01 PM all 33.94 0.00 3.01 1.15 4.34 57.57 05:08:01 PM 0 34.69 0.00 2.97 1.65 4.09 56.61 05:08:01 PM 1 33.19 0.00 3.05 0.65 4.59 58.52 05:09:01 PM all 35.51 0.00 2.49 1.02 4.01 56.98 05:09:01 PM 0 44.82 0.00 2.85 0.84 3.57 47.92 05:09:01 PM 1 26.32 0.00 2.12 1.20 4.44 65.92 05:10:01 PM all 35.40 0.00 2.26 0.29 4.05 58.00 05:10:01 PM 0 40.79 0.00 2.04 0.46 3.88 52.83 05:10:01 PM 1 30.05 0.00 2.48 0.11 4.22 63.13 05:11:01 PM all 32.17 0.00 2.92 0.66 4.47 59.77 05:11:01 PM 0 48.70 0.00 3.52 1.13 3.94 42.71 05:11:01 PM 1 15.99 0.00 2.34 0.19 4.99 76.49 05:12:01 PM all 39.07 0.00 3.11 0.69 3.90 53.22 05:12:01 PM 0 52.90 0.00 3.59 0.41 3.95 39.15 05:12:01 PM 1 25.30 0.00 2.63 0.97 3.85 67.24 Average: all 35.33 0.00 3.14 1.23 4.37 55.92 Average: 0 44.62 0.00 3.51 1.09 4.12 46.65 Average: 1 26.14 0.00 2.77 1.37 4.62 65.10