---> uname -a: Linux prd-centos8-builder-2c-4g-10989.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 502 1120 17 2043 2888 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:03:19:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe03:1984/64 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) 12/05/2025 _x86_64_ (2 CPU) 12:03:53 LINUX RESTART (2 CPU) 12:05:03 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 60.55 0.33 60.22 10.07 5859.79 12:07:01 PM 70.42 0.47 69.96 53.32 9097.63 12:08:01 PM 25.52 0.08 25.44 1.87 2705.45 12:09:01 PM 18.86 0.27 18.60 41.86 484.49 12:10:01 PM 11.44 0.00 11.44 0.00 306.51 12:11:01 PM 22.20 0.57 21.63 27.18 834.07 12:12:01 PM 18.73 0.38 18.34 38.65 540.42 Average: 32.40 0.30 32.10 24.78 2817.85 12:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1313404 2998448 2440280 65.01 2104 1852444 631524 13.15 149136 1999680 164320 12:07:01 PM 1180904 2947932 2572780 68.54 2104 1928428 654440 13.63 148220 2106372 23264 12:08:01 PM 1167576 2972464 2586108 68.90 2104 1965172 629020 13.10 172148 2092736 8852 12:09:01 PM 1069336 2875184 2684348 71.51 2104 1966428 729916 15.20 207028 2155700 8844 12:10:01 PM 1189940 2995768 2563744 68.30 2104 1966428 610104 12.70 207828 2035912 8840 12:11:01 PM 1094044 2901016 2659640 70.85 2104 1967372 700364 14.58 391664 1945824 8984 12:12:01 PM 1118440 2929036 2635244 70.20 2104 1970696 675132 14.06 391536 1923140 21392 Average: 1161949 2945693 2591735 69.05 2104 1945281 661500 13.77 238223 2037052 34928 12:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 70.63 60.53 782.64 6.38 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 20.81 20.90 157.69 5.74 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 42.94 38.70 585.74 6.27 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.35 13.45 9.81 5.97 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 11.78 12.59 10.14 3.89 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 13.69 13.52 15.05 7.13 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 12.08 13.15 11.89 11.38 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 25.97 24.52 222.03 6.68 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) 12/05/2025 _x86_64_ (2 CPU) 12:03:53 LINUX RESTART (2 CPU) 12:05:03 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.10 0.00 4.46 1.49 1.83 54.12 12:06:01 PM 0 21.34 0.00 3.23 2.07 1.63 71.73 12:06:01 PM 1 54.97 0.00 5.68 0.91 2.03 36.40 12:07:01 PM all 38.14 0.00 3.87 2.29 1.76 53.94 12:07:01 PM 0 26.39 0.00 3.02 1.96 1.58 67.05 12:07:01 PM 1 49.91 0.00 4.72 2.63 1.95 40.79 12:08:01 PM all 37.08 0.00 2.58 0.57 1.49 58.28 12:08:01 PM 0 26.96 0.00 2.71 0.52 1.30 68.51 12:08:01 PM 1 47.18 0.00 2.44 0.63 1.68 48.07 12:09:01 PM all 39.83 0.00 2.59 0.25 1.59 55.74 12:09:01 PM 0 16.64 0.00 1.90 0.25 1.13 80.08 12:09:01 PM 1 63.06 0.00 3.28 0.25 2.05 31.36 12:10:01 PM all 33.30 0.00 2.48 0.19 1.41 62.61 12:10:01 PM 0 21.77 0.00 1.73 0.18 1.33 74.99 12:10:01 PM 1 44.87 0.00 3.23 0.20 1.50 50.19 12:11:01 PM all 39.17 0.00 2.77 0.32 1.73 56.01 12:11:01 PM 0 18.81 0.00 1.96 0.40 1.39 77.45 12:11:01 PM 1 59.61 0.00 3.59 0.23 2.06 34.50 12:12:01 PM all 38.24 0.00 3.07 0.34 1.64 56.70 12:12:01 PM 0 21.48 0.00 2.22 0.12 1.49 74.69 12:12:01 PM 1 55.08 0.00 3.93 0.57 1.80 38.63 Average: all 37.69 0.00 3.11 0.78 1.64 56.78 Average: 0 21.91 0.00 2.39 0.78 1.41 73.51 Average: 1 53.52 0.00 3.83 0.77 1.87 40.01