---> uname -a: Linux prd-centos8-builder-4c-4g-13080.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 11G 70G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 720 11283 19 3758 14693 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:97:eb:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe97:eb9a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 03/14/2024 _x86_64_ (4 CPU) 11:11:52 LINUX RESTART (4 CPU) 11:13:01 AM tps rtps wtps bread/s bwrtn/s 11:14:01 AM 321.98 14.10 307.88 2876.05 11230.26 11:15:01 AM 134.11 6.37 127.75 1077.69 16428.61 11:16:01 AM 83.39 1.93 81.46 242.19 26577.61 11:17:01 AM 37.58 0.00 37.58 0.00 5982.89 11:18:01 AM 101.70 0.08 101.62 9.87 14760.66 Average: 135.75 4.50 131.25 841.14 14996.39 11:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:14:01 AM 12170344 14304912 3971188 24.60 2688 2328424 1684628 9.80 245968 3299496 258792 11:15:01 AM 9386128 12499976 6755404 41.85 2688 3302448 3446504 20.05 472668 5828700 696068 11:16:01 AM 9066072 12530400 7075460 43.83 2688 3645368 4037560 23.49 590844 6013644 304672 11:17:01 AM 9278908 12577280 6862624 42.52 2688 3479376 3062820 17.82 594620 5796592 16 11:18:01 AM 11578976 15063024 4562556 28.27 2688 3661216 829708 4.83 1004060 3088764 1628 Average: 10296086 13395118 5845446 36.21 2688 3283366 2612244 15.20 581632 4805439 252235 11:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 290.02 218.25 3855.49 36.49 0.00 0.00 0.00 0.00 11:15:01 AM lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 11:15:01 AM eth0 469.99 297.53 5523.62 30.66 0.00 0.00 0.00 0.00 11:16:01 AM lo 5.43 5.43 1.37 1.37 0.00 0.00 0.00 0.00 11:16:01 AM eth0 96.12 80.77 1823.57 17.25 0.00 0.00 0.00 0.00 11:17:01 AM lo 21.30 21.30 4.14 4.14 0.00 0.00 0.00 0.00 11:17:01 AM eth0 2.10 2.23 0.46 1.87 0.00 0.00 0.00 0.00 11:18:01 AM lo 10.88 10.88 1.58 1.58 0.00 0.00 0.00 0.00 11:18:01 AM eth0 10.26 8.95 17.83 4.34 0.00 0.00 0.00 0.00 Average: lo 7.91 7.91 1.46 1.46 0.00 0.00 0.00 0.00 Average: eth0 173.70 121.55 2244.18 18.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 03/14/2024 _x86_64_ (4 CPU) 11:11:52 LINUX RESTART (4 CPU) 11:13:01 AM CPU %user %nice %system %iowait %steal %idle 11:14:01 AM all 30.33 0.00 2.44 2.83 0.09 64.31 11:14:01 AM 0 36.92 0.00 2.81 3.11 0.10 57.06 11:14:01 AM 1 25.78 0.00 1.64 2.62 0.10 69.86 11:14:01 AM 2 24.76 0.00 1.81 2.78 0.08 70.58 11:14:01 AM 3 33.87 0.00 3.51 2.81 0.08 59.73 11:15:01 AM all 40.27 0.00 2.15 1.76 0.08 55.74 11:15:01 AM 0 36.70 0.00 1.91 0.57 0.08 60.74 11:15:01 AM 1 39.29 0.00 2.13 2.78 0.08 55.72 11:15:01 AM 2 40.10 0.00 2.24 1.33 0.08 56.24 11:15:01 AM 3 45.00 0.00 2.33 2.33 0.08 50.24 11:16:01 AM all 62.00 0.00 2.31 2.57 0.10 33.01 11:16:01 AM 0 60.97 0.00 3.18 2.46 0.12 33.27 11:16:01 AM 1 63.99 0.00 2.64 1.56 0.10 31.71 11:16:01 AM 2 62.60 0.00 1.54 1.34 0.10 34.42 11:16:01 AM 3 60.44 0.00 1.89 4.94 0.10 32.63 11:17:01 AM all 9.46 0.00 0.63 0.61 0.05 89.25 11:17:01 AM 0 10.03 0.00 0.87 0.18 0.05 88.87 11:17:01 AM 1 9.78 0.00 0.47 0.65 0.03 89.06 11:17:01 AM 2 9.48 0.00 0.77 1.44 0.07 88.24 11:17:01 AM 3 8.54 0.00 0.43 0.15 0.03 90.84 11:18:01 AM all 21.19 0.00 1.77 1.10 0.07 75.87 11:18:01 AM 0 19.66 0.00 1.22 0.52 0.07 78.53 11:18:01 AM 1 25.67 0.00 2.42 0.67 0.07 71.18 11:18:01 AM 2 18.44 0.00 1.17 0.35 0.07 79.97 11:18:01 AM 3 21.01 0.00 2.29 2.86 0.07 73.79 Average: all 32.63 0.00 1.86 1.77 0.08 63.66 Average: 0 32.83 0.00 2.00 1.37 0.08 63.72 Average: 1 32.89 0.00 1.86 1.66 0.08 63.52 Average: 2 31.06 0.00 1.50 1.45 0.08 65.91 Average: 3 33.74 0.00 2.09 2.62 0.07 61.48