---> uname -a: Linux prd-centos8-builder-2c-4g-1072.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 512 1117 17 2036 2878 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:68:21:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.151/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe68:21c3/64 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) 08/15/2025 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 54.73 0.43 54.30 11.73 5387.74 09:07:01 PM 72.35 0.50 71.85 53.86 9179.74 09:08:01 PM 29.14 0.05 29.09 1.33 2726.76 09:09:01 PM 18.55 0.27 18.28 41.86 470.70 09:10:01 PM 12.71 0.00 12.71 0.00 409.83 09:11:01 PM 20.26 0.55 19.71 33.45 708.00 09:12:01 PM 18.61 0.20 18.41 23.32 547.96 Average: 32.33 0.29 32.05 23.65 2775.56 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1349880 3003484 2403792 64.04 2104 1822500 606160 12.62 143940 1973068 137892 09:07:01 PM 1199184 2959984 2554488 68.05 2104 1922048 622052 12.95 147092 2087292 22544 09:08:01 PM 1166980 2964248 2586692 68.91 2104 1958020 610096 12.70 171596 2094420 8852 09:09:01 PM 1069108 2867644 2684564 71.52 2104 1959348 714708 14.88 204936 2157840 8908 09:10:01 PM 1187144 2985584 2566528 68.37 2104 1959276 591420 12.32 206092 2040256 5660 09:11:01 PM 1157732 2965068 2595940 69.16 2104 1968056 618300 12.88 391352 1883148 16644 09:12:01 PM 1164020 2966920 2589652 68.99 2104 1963304 607648 12.65 399328 1870376 21456 Average: 1184864 2958990 2568808 68.43 2104 1936079 624341 13.00 237762 2015200 31708 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 68.41 58.80 870.49 6.33 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 21.23 19.50 181.98 5.13 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 39.85 33.97 566.33 6.56 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 12.03 14.41 13.03 6.01 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 13.79 14.01 11.70 4.39 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 15.06 14.86 15.66 7.58 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 8.55 10.63 6.52 5.23 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 25.56 23.74 237.95 5.89 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) 08/15/2025 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 38.79 0.00 4.16 1.26 2.30 53.50 09:06:01 PM 0 52.03 0.00 5.26 0.69 2.41 39.60 09:06:01 PM 1 25.57 0.00 3.05 1.82 2.20 67.37 09:07:01 PM all 38.17 0.00 4.28 3.13 2.32 52.11 09:07:01 PM 0 48.90 0.00 4.94 2.95 2.39 40.82 09:07:01 PM 1 27.48 0.00 3.62 3.30 2.25 63.35 09:08:01 PM all 38.30 0.00 2.63 0.39 1.94 56.73 09:08:01 PM 0 50.82 0.00 3.39 0.30 2.26 43.24 09:08:01 PM 1 25.79 0.00 1.88 0.48 1.63 70.23 09:09:01 PM all 37.87 0.00 2.48 0.16 1.98 57.51 09:09:01 PM 0 56.95 0.00 3.15 0.25 2.19 37.47 09:09:01 PM 1 18.88 0.00 1.82 0.07 1.78 77.46 09:10:01 PM all 32.82 0.00 2.76 0.13 1.95 62.34 09:10:01 PM 0 54.64 0.00 3.94 0.17 1.98 39.28 09:10:01 PM 1 11.20 0.00 1.60 0.10 1.92 85.18 09:11:01 PM all 40.22 0.00 2.94 0.39 2.33 54.12 09:11:01 PM 0 41.07 0.00 2.52 0.69 2.54 53.18 09:11:01 PM 1 39.37 0.00 3.36 0.08 2.12 55.06 09:12:01 PM all 41.05 0.00 3.07 0.34 2.17 53.38 09:12:01 PM 0 56.62 0.00 2.99 0.28 2.09 38.01 09:12:01 PM 1 25.58 0.00 3.15 0.40 2.24 68.63 Average: all 38.17 0.00 3.19 0.83 2.14 55.67 Average: 0 51.57 0.00 3.74 0.76 2.27 41.66 Average: 1 24.83 0.00 2.64 0.89 2.02 69.62