---> uname -a: Linux prd-centos8-builder-2c-4g-5352.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 496 1128 17 2041 2893 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:4d:b8:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe4d:b84c/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) 10/02/2025 _x86_64_ (2 CPU) 11:03:54 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 57.41 0.32 57.09 9.73 5611.90 11:07:02 AM 72.99 0.47 72.52 53.32 9131.26 11:08:01 AM 25.93 0.08 25.84 1.90 2711.56 11:09:01 AM 18.34 0.27 18.08 41.85 457.45 11:10:01 AM 11.58 0.00 11.58 0.00 317.26 11:11:01 AM 21.89 0.37 21.52 18.12 825.13 11:12:01 AM 19.14 0.38 18.76 38.65 535.79 Average: 32.48 0.27 32.21 23.42 2798.52 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1318404 3002512 2435280 64.88 2104 1851636 624484 13.00 149940 1995312 164352 11:07:02 AM 1185020 2949676 2568664 68.43 2104 1926220 644640 13.42 148932 2102680 23260 11:08:01 AM 1173892 2976544 2579792 68.73 2104 1962964 616928 12.85 172900 2086844 8848 11:09:01 AM 1037524 2881988 2716160 72.36 2104 2005104 712800 14.84 211504 2185036 49772 11:10:01 AM 1202908 3006588 2550776 67.95 2104 1964220 586008 12.20 208280 2023120 8840 11:11:01 AM 1102724 2907116 2650960 70.62 2104 1964892 694312 14.46 392104 1938800 8984 11:12:01 AM 1086244 2902684 2667440 71.06 2104 1976572 694812 14.47 393228 1953120 29692 Average: 1158102 2946730 2595582 69.15 2104 1950230 653426 13.61 239555 2040702 41964 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 72.85 59.96 904.46 6.43 0.00 0.00 0.00 0.00 11:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:02 AM eth0 20.95 20.26 157.54 5.85 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 115.83 78.26 645.86 62.16 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 11.11 13.85 11.80 5.94 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 11.76 12.73 10.17 3.91 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 17.19 21.80 15.36 28.90 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 11.26 12.40 9.14 5.96 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 37.09 31.21 249.64 16.91 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) 10/02/2025 _x86_64_ (2 CPU) 11:03:54 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 38.45 0.00 4.15 1.49 1.95 53.96 11:06:01 AM 0 48.58 0.00 5.00 1.56 2.15 42.70 11:06:01 AM 1 28.29 0.00 3.30 1.43 1.74 65.23 11:07:02 AM all 37.55 0.00 3.96 3.11 2.16 53.22 11:07:02 AM 0 65.05 0.00 5.59 2.91 2.33 24.11 11:07:02 AM 1 10.33 0.00 2.34 3.30 1.99 82.04 11:08:01 AM all 39.93 0.00 3.14 0.52 2.16 54.25 11:08:01 AM 0 50.46 0.00 3.26 0.90 2.18 43.20 11:08:01 AM 1 29.44 0.00 3.03 0.15 2.14 65.24 11:09:01 AM all 38.32 0.00 2.55 0.36 1.84 56.93 11:09:01 AM 0 56.08 0.00 2.73 0.55 2.00 38.64 11:09:01 AM 1 20.67 0.00 2.37 0.17 1.69 75.11 11:10:01 AM all 33.58 0.00 2.75 0.19 1.79 61.69 11:10:01 AM 0 49.44 0.00 3.62 0.20 1.93 44.81 11:10:01 AM 1 17.77 0.00 1.89 0.18 1.65 78.51 11:11:01 AM all 39.27 0.00 2.96 0.41 2.04 55.31 11:11:01 AM 0 62.72 0.00 4.36 0.52 2.18 30.24 11:11:01 AM 1 16.01 0.00 1.58 0.30 1.91 80.19 11:12:01 AM all 40.76 0.00 3.28 0.31 2.18 53.47 11:12:01 AM 0 68.39 0.00 4.56 0.35 2.39 24.32 11:12:01 AM 1 13.34 0.00 2.01 0.26 1.98 82.42 Average: all 38.26 0.00 3.26 0.91 2.02 55.55 Average: 0 57.26 0.00 4.16 1.00 2.17 35.41 Average: 1 19.37 0.00 2.36 0.83 1.87 75.58