---> uname -a: Linux prd-centos8-builder-2c-4g-3096.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 486 1143 17 2036 2904 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:bb:49:bb 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 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:febb:49bb/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) 09/07/2025 _x86_64_ (2 CPU) 11:03:57 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 56.75 6.06 50.68 900.23 5427.16 11:07:01 AM 60.79 0.47 60.32 53.32 7002.35 11:08:01 AM 36.24 0.08 36.16 1.87 4632.34 11:09:01 AM 20.15 0.27 19.89 41.84 901.57 11:10:01 AM 15.88 0.00 15.88 0.00 401.00 11:11:01 AM 15.92 0.37 15.55 18.12 652.84 11:12:01 AM 17.74 0.38 17.36 38.65 495.33 Average: 31.92 1.09 30.83 150.57 2787.13 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1399040 3039044 2354636 62.73 2104 1807988 591332 12.31 142976 1920856 128540 11:07:01 AM 1228184 2989288 2525492 67.28 2104 1922632 612768 12.76 145952 2061524 89348 11:08:01 AM 1112304 2942452 2641372 70.37 2104 1990744 650336 13.54 174140 2146440 55084 11:09:01 AM 1187708 2985592 2565968 68.36 2104 1958856 616096 12.83 206520 2038940 8432 11:10:01 AM 1190644 2989192 2563032 68.28 2104 1959352 612852 12.76 206980 2036032 8844 11:11:01 AM 1203324 3003700 2550352 67.94 2104 1961228 596444 12.42 391260 1838316 10196 11:12:01 AM 1142004 2954968 2611672 69.58 2104 1973396 647384 13.48 394564 1894816 22392 Average: 1209030 2986319 2544646 67.79 2104 1939171 618173 12.87 237485 1990989 46119 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 59.70 47.95 785.26 5.19 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 26.10 23.23 263.18 4.97 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 105.05 68.64 629.14 68.06 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 10.49 12.51 11.79 4.85 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 9.36 12.11 8.01 5.04 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 17.32 18.17 17.23 21.74 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 9.73 11.11 8.20 5.47 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 33.96 27.67 246.08 16.47 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) 09/07/2025 _x86_64_ (2 CPU) 11:03:57 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 37.11 0.00 4.51 1.77 3.24 53.37 11:06:01 AM 0 24.64 0.00 3.66 1.75 2.80 67.15 11:06:01 AM 1 49.66 0.00 5.36 1.79 3.68 39.51 11:07:01 AM all 37.62 0.00 4.44 2.56 3.35 52.03 11:07:01 AM 0 23.85 0.00 3.79 2.37 2.90 67.09 11:07:01 AM 1 51.47 0.00 5.10 2.75 3.79 36.88 11:08:01 AM all 37.33 0.00 3.55 1.27 3.28 54.57 11:08:01 AM 0 30.18 0.00 3.08 1.46 2.83 62.45 11:08:01 AM 1 44.48 0.00 4.02 1.08 3.73 46.69 11:09:01 AM all 36.51 0.00 2.80 0.59 3.24 56.86 11:09:01 AM 0 36.61 0.00 2.73 0.56 2.93 57.18 11:09:01 AM 1 36.42 0.00 2.87 0.61 3.55 56.55 11:10:01 AM all 37.00 0.00 2.37 0.40 3.16 57.07 11:10:01 AM 0 28.17 0.00 2.18 0.35 2.81 66.50 11:10:01 AM 1 45.81 0.00 2.57 0.46 3.51 47.65 11:11:01 AM all 33.59 0.00 3.35 0.50 3.12 59.44 11:11:01 AM 0 36.09 0.00 3.74 0.71 2.98 56.49 11:11:01 AM 1 31.11 0.00 2.96 0.30 3.26 62.38 11:12:01 AM all 40.30 0.00 3.25 0.31 3.26 52.88 11:12:01 AM 0 34.85 0.00 2.79 0.35 2.98 59.03 11:12:01 AM 1 45.75 0.00 3.71 0.28 3.55 46.72 Average: all 37.07 0.00 3.47 1.06 3.23 55.18 Average: 0 30.62 0.00 3.14 1.08 2.89 62.27 Average: 1 43.51 0.00 3.80 1.04 3.58 48.07