---> uname -a: Linux prd-centos8-builder-2c-4g-250.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 489 1139 17 2036 2900 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:09:f6:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe09:f6b6/64 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) 08/06/2025 _x86_64_ (2 CPU) 09:03:53 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 54.47 0.42 54.05 11.20 5500.98 09:07:01 AM 68.61 0.47 68.14 53.32 9107.85 09:08:01 AM 31.13 0.08 31.04 1.87 2894.45 09:09:01 AM 18.66 0.27 18.39 41.85 478.39 09:10:01 AM 11.58 0.00 11.58 0.00 326.69 09:11:01 AM 19.23 0.55 18.68 33.46 538.24 09:12:01 AM 18.09 0.20 17.89 23.33 522.04 Average: 31.68 0.28 31.40 23.57 2766.95 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1375664 3024696 2378008 63.35 2104 1816952 610256 12.71 144248 1942692 135112 09:07:01 AM 1229740 2990316 2523932 67.24 2104 1921952 613540 12.78 147412 2056852 24868 09:08:01 AM 1220024 3017068 2533648 67.50 2104 1957936 587644 12.24 171732 2041776 8848 09:09:01 AM 1065348 2896348 2688324 71.62 2104 1991952 706732 14.72 208408 2160376 41676 09:10:01 AM 1187484 2985744 2566188 68.36 2104 1959192 641380 13.36 206352 2039324 8840 09:11:01 AM 1182000 2987816 2571672 68.51 2104 1966744 618476 12.88 391540 1858960 15416 09:12:01 AM 1192148 2995004 2561524 68.24 2104 1963220 608716 12.68 399624 1841756 21456 Average: 1207487 2985285 2546185 67.83 2104 1939707 626678 13.05 238474 1991677 36602 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 63.90 55.33 824.51 6.00 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 23.36 21.06 226.93 5.32 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 40.93 34.08 567.65 6.56 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 12.16 14.68 13.15 6.08 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 12.50 13.25 10.69 3.94 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 17.46 17.23 17.17 13.68 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 8.41 10.43 6.51 5.20 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 25.53 23.72 238.08 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) 08/06/2025 _x86_64_ (2 CPU) 09:03:53 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.21 0.00 4.27 1.67 2.27 53.58 09:06:01 AM 0 55.54 0.00 5.75 1.21 2.42 35.08 09:06:01 AM 1 20.98 0.00 2.80 2.13 2.13 71.97 09:07:01 AM all 37.59 0.00 4.34 2.54 2.14 53.39 09:07:01 AM 0 54.45 0.00 5.69 3.07 2.27 34.52 09:07:01 AM 1 20.79 0.00 2.99 2.01 2.01 72.19 09:08:01 AM all 38.63 0.00 2.63 0.61 1.87 56.27 09:08:01 AM 0 57.50 0.00 3.65 0.65 2.24 35.96 09:08:01 AM 1 19.79 0.00 1.61 0.56 1.49 76.54 09:09:01 AM all 37.57 0.00 2.50 0.61 1.81 57.52 09:09:01 AM 0 51.42 0.00 2.92 0.65 2.07 42.94 09:09:01 AM 1 23.72 0.00 2.07 0.56 1.54 72.10 09:10:01 AM all 33.68 0.00 2.67 0.12 1.63 61.90 09:10:01 AM 0 41.40 0.00 3.08 0.08 2.05 53.39 09:10:01 AM 1 25.93 0.00 2.26 0.15 1.21 70.45 09:11:01 AM all 39.58 0.00 3.21 0.55 1.93 54.73 09:11:01 AM 0 50.28 0.00 3.54 0.69 2.10 43.38 09:11:01 AM 1 28.87 0.00 2.88 0.40 1.75 66.09 09:12:01 AM all 41.15 0.00 3.19 0.47 1.86 53.33 09:12:01 AM 0 55.24 0.00 3.36 0.30 2.07 39.03 09:12:01 AM 1 27.06 0.00 3.01 0.65 1.66 67.63 Average: all 38.06 0.00 3.26 0.94 1.93 55.82 Average: 0 52.26 0.00 4.00 0.95 2.18 40.62 Average: 1 23.88 0.00 2.52 0.92 1.69 71.00