---> uname -a: Linux prd-centos8-builder-2c-4g-4951.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 496 1133 17 2036 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:66:4e:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe66:4e53/64 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) 07/05/2025 _x86_64_ (2 CPU) 04:03:59 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 77.37 6.28 71.09 908.50 5509.26 04:07:01 AM 68.96 0.03 68.93 0.27 7454.05 04:08:01 AM 33.98 0.52 33.46 54.92 4561.81 04:09:01 AM 22.06 0.27 21.79 41.85 901.57 04:10:01 AM 17.82 0.00 17.82 0.00 458.40 04:11:01 AM 15.36 0.28 15.08 7.86 599.80 04:12:01 AM 17.51 0.47 17.05 48.93 494.57 Average: 36.15 1.12 35.03 151.76 2854.17 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1269368 2936476 2484308 66.18 2104 1837768 692732 14.43 178460 2024476 144988 04:07:01 AM 1215464 2973428 2538212 67.62 2104 1919708 626848 13.05 146404 2075196 86460 04:08:01 AM 1186968 2983792 2566708 68.38 2104 1957500 606420 12.63 171116 2076208 21952 04:09:01 AM 1192424 2991900 2561252 68.23 2104 1960468 599724 12.49 206160 2035376 10068 04:10:01 AM 1214876 3013240 2538800 67.64 2104 1959256 603572 12.57 206408 2012488 8848 04:11:01 AM 1162564 2961204 2591112 69.03 2104 1959480 633432 13.19 207280 2062912 8852 04:12:01 AM 1175564 2975604 2578112 68.68 2104 1960876 618884 12.89 392360 1865412 8704 Average: 1202461 2976521 2551215 67.97 2104 1936437 625945 13.03 215455 2021724 41410 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 62.55 49.23 785.73 7.43 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 26.66 23.89 263.56 4.85 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 37.83 28.00 566.31 5.51 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 11.45 13.85 12.55 5.57 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 8.01 11.58 6.66 5.35 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 11.90 12.85 10.35 4.01 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 15.31 14.75 16.82 7.85 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 24.81 22.02 237.42 5.80 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) 07/05/2025 _x86_64_ (2 CPU) 04:03:59 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 32.62 0.00 4.30 3.14 7.78 52.16 04:06:01 AM 0 24.06 0.00 3.66 2.19 7.27 62.82 04:06:01 AM 1 41.23 0.00 4.95 4.10 8.29 41.42 04:07:01 AM all 36.08 0.00 4.42 2.29 6.79 50.41 04:07:01 AM 0 34.51 0.00 4.65 2.10 6.44 52.30 04:07:01 AM 1 37.64 0.00 4.20 2.49 7.14 48.53 04:08:01 AM all 33.25 0.00 3.40 1.28 6.43 55.63 04:08:01 AM 0 30.52 0.00 3.60 1.61 6.53 57.74 04:08:01 AM 1 36.00 0.00 3.21 0.95 6.33 53.51 04:09:01 AM all 36.25 0.00 2.50 0.70 5.28 55.26 04:09:01 AM 0 38.77 0.00 2.90 1.06 5.47 51.80 04:09:01 AM 1 33.73 0.00 2.11 0.34 5.10 58.72 04:10:01 AM all 37.36 0.00 2.34 0.52 6.47 53.32 04:10:01 AM 0 39.78 0.00 2.09 0.77 6.71 50.65 04:10:01 AM 1 34.94 0.00 2.58 0.28 6.23 55.97 04:11:01 AM all 31.28 0.00 2.64 0.52 5.73 59.82 04:11:01 AM 0 32.47 0.00 2.65 0.20 5.76 58.92 04:11:01 AM 1 30.10 0.00 2.63 0.85 5.70 60.72 04:12:01 AM all 37.40 0.00 3.24 0.44 6.09 52.84 04:12:01 AM 0 34.49 0.00 2.92 0.65 6.03 55.90 04:12:01 AM 1 40.31 0.00 3.56 0.23 6.14 49.76 Average: all 34.89 0.00 3.27 1.27 6.37 54.20 Average: 0 33.50 0.00 3.21 1.23 6.32 55.74 Average: 1 36.28 0.00 3.32 1.32 6.42 52.65