---> uname -a: Linux prd-centos8-builder-2c-4g-3876.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 482 1167 17 2015 2909 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:0c:6d:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe0c:6dee/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) 06/26/2025 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 58.38 0.45 57.93 12.26 5983.71 06:07:01 PM 64.08 0.50 63.58 53.84 8046.76 06:08:01 PM 34.54 0.05 34.49 1.33 3346.82 06:09:01 PM 17.72 0.27 17.45 41.83 430.46 06:10:01 PM 14.75 0.00 14.75 0.00 604.03 06:11:01 PM 17.79 0.38 17.41 18.25 477.42 06:12:01 PM 23.69 0.38 23.31 38.65 1055.11 Average: 32.99 0.29 32.70 23.74 2849.02 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1368100 3005560 2385576 63.55 2104 1806224 633164 13.18 144260 1954104 127816 06:07:01 PM 1269036 3010880 2484640 66.19 2104 1904248 604684 12.59 147412 2024168 39112 06:08:01 PM 1261676 3038756 2492000 66.39 2104 1939108 573540 11.94 171612 2006024 8852 06:09:01 PM 1109500 2919392 2644176 70.44 2104 1972024 695564 14.48 207156 2122424 40572 06:10:01 PM 1224320 3002652 2529356 67.38 2104 1940364 611768 12.74 205028 2009268 8 06:11:01 PM 1196324 2973788 2557352 68.13 2104 1939492 636616 13.26 389144 1854784 7508 06:12:01 PM 1194944 2976576 2558732 68.17 2104 1943148 642200 13.37 389052 1856076 20180 Average: 1231986 2989658 2521690 67.18 2104 1920658 628219 13.08 236238 1975264 34864 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 63.48 52.62 816.89 5.78 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 22.24 19.71 200.83 4.97 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 33.67 26.57 547.47 5.99 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 12.27 14.52 12.94 5.90 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 9.65 10.45 8.05 3.49 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 18.77 16.31 16.66 7.19 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 11.25 12.21 9.05 5.87 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 24.47 21.77 230.25 5.60 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) 06/26/2025 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 36.99 0.00 4.33 1.71 3.06 53.91 06:06:01 PM 0 25.17 0.00 3.71 1.78 3.40 65.94 06:06:01 PM 1 48.96 0.00 4.95 1.64 2.71 41.74 06:07:01 PM all 34.95 0.00 4.32 2.68 2.73 55.32 06:07:01 PM 0 12.61 0.00 3.05 3.10 2.79 78.44 06:07:01 PM 1 57.54 0.00 5.61 2.26 2.67 31.92 06:08:01 PM all 37.26 0.00 2.66 1.00 2.89 56.20 06:08:01 PM 0 15.60 0.00 2.06 1.05 2.97 78.32 06:08:01 PM 1 59.19 0.00 3.25 0.95 2.80 33.80 06:09:01 PM all 36.53 0.00 2.46 0.82 2.78 57.41 06:09:01 PM 0 19.96 0.00 1.74 0.52 2.95 74.83 06:09:01 PM 1 53.31 0.00 3.20 1.11 2.62 39.76 06:10:01 PM all 30.23 0.00 2.51 0.35 2.43 64.48 06:10:01 PM 0 28.57 0.00 2.01 0.39 2.62 66.41 06:10:01 PM 1 31.90 0.00 3.02 0.30 2.24 62.54 06:11:01 PM all 36.44 0.00 3.08 0.61 3.43 56.44 06:11:01 PM 0 20.63 0.00 2.03 0.13 4.04 73.17 06:11:01 PM 1 52.56 0.00 4.15 1.09 2.81 39.38 06:12:01 PM all 39.90 0.00 3.45 0.66 2.90 53.09 06:12:01 PM 0 28.02 0.00 2.79 0.57 2.72 65.90 06:12:01 PM 1 51.82 0.00 4.11 0.74 3.08 40.25 Average: all 36.05 0.00 3.26 1.12 2.89 56.69 Average: 0 21.50 0.00 2.48 1.08 3.07 71.86 Average: 1 50.74 0.00 4.04 1.15 2.71 41.36