---> uname -a: Linux prd-centos8-builder-2c-4g-4494.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 515 1114 17 2036 2874 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:65:a4:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe65:a469/64 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) 07/03/2025 _x86_64_ (2 CPU) 02:03:57 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 57.00 2.72 54.29 292.52 5807.60 02:07:01 AM 66.68 0.47 66.21 53.32 7186.74 02:08:01 AM 32.19 0.08 32.11 1.87 4403.48 02:09:01 AM 22.16 0.27 21.90 41.86 919.68 02:10:01 AM 18.26 0.00 18.26 0.00 667.31 02:11:01 AM 15.74 0.37 15.38 18.12 459.35 02:12:01 AM 17.83 0.38 17.44 38.65 497.82 Average: 32.84 0.61 32.23 63.77 2848.91 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1358948 3003172 2394736 63.80 2104 1812040 616084 12.83 143616 1961024 131076 02:07:01 AM 1194980 2957252 2558704 68.17 2104 1923508 636052 13.24 146360 2094388 83196 02:08:01 AM 1091624 2920480 2662060 70.92 2104 1989560 670740 13.97 174328 2168288 54044 02:09:01 AM 1147212 2945164 2606472 69.44 2104 1958724 646060 13.45 205828 2081352 8408 02:10:01 AM 1161296 2959792 2592388 69.06 2104 1959228 634384 13.21 206152 2065016 16 02:11:01 AM 1172052 2969676 2581632 68.78 2104 1958344 624120 13.00 390668 1871404 7496 02:12:01 AM 1171220 2974432 2582464 68.80 2104 1963436 619408 12.90 390260 1872332 21536 Average: 1185333 2961424 2568351 68.42 2104 1937834 635264 13.23 236745 2016258 43682 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 61.27 48.69 804.04 5.27 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.79 23.38 244.52 5.43 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 47.22 38.22 575.40 7.21 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.46 13.78 12.44 5.21 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 9.51 11.70 7.89 4.81 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 18.86 16.79 17.57 6.54 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.63 12.66 8.98 12.97 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 26.68 23.60 238.71 6.78 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) 07/03/2025 _x86_64_ (2 CPU) 02:03:57 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 36.32 0.00 4.09 1.94 5.21 52.44 02:06:01 AM 0 39.67 0.00 4.60 1.26 5.03 49.44 02:06:01 AM 1 32.99 0.00 3.58 2.62 5.40 55.41 02:07:01 AM all 36.36 0.00 4.14 2.33 4.80 52.37 02:07:01 AM 0 42.46 0.00 4.10 2.32 5.13 45.98 02:07:01 AM 1 30.24 0.00 4.18 2.35 4.46 58.77 02:08:01 AM all 34.93 0.00 2.97 0.92 4.87 56.31 02:08:01 AM 0 40.08 0.00 2.79 0.70 4.98 51.45 02:08:01 AM 1 29.78 0.00 3.14 1.13 4.76 61.19 02:09:01 AM all 36.41 0.00 2.60 0.70 4.92 55.37 02:09:01 AM 0 46.77 0.00 2.86 0.62 5.19 44.57 02:09:01 AM 1 26.12 0.00 2.35 0.78 4.65 66.10 02:10:01 AM all 35.59 0.00 2.35 0.43 5.22 56.41 02:10:01 AM 0 36.51 0.00 2.26 0.36 5.22 55.66 02:10:01 AM 1 34.67 0.00 2.43 0.51 5.23 57.17 02:11:01 AM all 33.38 0.00 3.07 0.38 4.41 58.76 02:11:01 AM 0 27.16 0.00 2.56 0.31 4.25 65.72 02:11:01 AM 1 39.64 0.00 3.59 0.44 4.58 51.75 02:12:01 AM all 38.33 0.00 3.01 0.39 4.34 53.92 02:12:01 AM 0 53.02 0.00 3.51 0.46 5.01 38.01 02:12:01 AM 1 23.61 0.00 2.52 0.33 3.68 69.87 Average: all 35.90 0.00 3.18 1.01 4.83 55.08 Average: 0 40.80 0.00 3.24 0.86 4.97 50.12 Average: 1 31.00 0.00 3.11 1.17 4.68 60.04