---> uname -a: Linux prd-centos8-builder-4c-4g-4242.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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 709 12090 19 2963 14704 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:93:84:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe93:84e9/64 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) 02/10/2024 _x86_64_ (4 CPU) 06:02:23 LINUX RESTART (4 CPU) 06:03:02 AM tps rtps wtps bread/s bwrtn/s 06:04:01 AM 188.26 92.88 95.37 2122.62 6374.19 06:05:01 AM 331.54 17.04 314.50 3685.44 12213.36 06:06:01 AM 180.40 3.91 176.49 665.98 8436.32 06:07:01 AM 92.37 1.40 90.97 1711.16 8345.88 06:08:01 AM 38.54 0.47 38.08 63.99 8706.45 Average: 166.15 22.90 143.25 1648.20 8823.45 06:03:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 AM 13410024 15135540 2731508 16.92 2688 1931196 824124 4.79 207300 2152576 171472 06:05:01 AM 12617124 14642940 3524408 21.83 2688 2222844 1099556 6.40 237176 2873152 119804 06:06:01 AM 10871736 13326456 5269796 32.65 2688 2643976 2252516 13.10 351780 4467884 313260 06:07:01 AM 11683964 14328496 4457568 27.62 2688 2832496 1465740 8.53 480392 3526284 231980 06:08:01 AM 12399512 15069060 3742020 23.18 2688 2856100 846844 4.93 660572 2632664 48636 Average: 12196472 14500498 3945060 24.44 2688 2497322 1297756 7.55 387444 3130512 177030 06:03:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 118.47 109.59 918.14 14.50 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 217.61 194.59 2245.58 44.95 0.00 0.00 0.00 0.00 06:06:01 AM lo 1096.44 1096.44 1047.84 1047.84 0.00 0.00 0.00 0.00 06:06:01 AM eth0 307.66 238.85 4599.08 32.96 0.00 0.00 0.00 0.00 06:07:01 AM lo 5.96 5.96 48.70 48.70 0.00 0.00 0.00 0.00 06:07:01 AM eth0 184.67 142.35 2320.70 16.53 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 146.41 107.03 237.13 51.83 0.00 0.00 0.00 0.00 Average: lo 221.32 221.32 220.14 220.14 0.00 0.00 0.00 0.00 Average: eth0 195.24 158.66 2068.31 32.21 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) 02/10/2024 _x86_64_ (4 CPU) 06:02:23 LINUX RESTART (4 CPU) 06:03:02 AM CPU %user %nice %system %iowait %steal %idle 06:04:01 AM all 18.39 0.88 12.06 3.03 0.10 65.55 06:04:01 AM 0 22.64 0.90 12.09 2.59 0.10 61.68 06:04:01 AM 1 15.30 0.80 11.63 2.17 0.09 70.02 06:04:01 AM 2 15.68 0.89 12.30 4.10 0.10 66.93 06:04:01 AM 3 19.94 0.92 12.21 3.26 0.10 63.57 06:05:01 AM all 25.05 0.00 2.09 9.06 0.10 63.70 06:05:01 AM 0 28.86 0.00 1.97 3.51 0.12 65.54 06:05:01 AM 1 18.78 0.00 2.39 11.40 0.10 67.33 06:05:01 AM 2 32.24 0.00 2.17 14.28 0.10 51.21 06:05:01 AM 3 20.34 0.00 1.82 7.10 0.10 70.63 06:06:01 AM all 63.60 0.00 2.26 1.84 0.11 32.19 06:06:01 AM 0 51.24 0.00 2.20 2.15 0.12 44.30 06:06:01 AM 1 67.20 0.00 2.16 1.82 0.12 28.70 06:06:01 AM 2 65.40 0.00 2.13 1.51 0.12 30.84 06:06:01 AM 3 70.60 0.00 2.55 1.88 0.10 24.87 06:07:01 AM all 44.33 0.00 1.69 2.44 0.09 51.45 06:07:01 AM 0 41.22 0.00 1.32 0.64 0.08 56.73 06:07:01 AM 1 43.36 0.00 2.28 4.01 0.08 50.26 06:07:01 AM 2 44.78 0.00 1.73 4.05 0.10 49.34 06:07:01 AM 3 47.98 0.00 1.41 1.08 0.10 49.44 06:08:01 AM all 36.17 0.00 1.40 0.81 0.09 61.53 06:08:01 AM 0 46.87 0.00 1.18 0.47 0.08 51.40 06:08:01 AM 1 38.56 0.00 1.66 0.30 0.12 59.35 06:08:01 AM 2 30.55 0.00 0.85 0.30 0.07 68.23 06:08:01 AM 3 28.78 0.00 1.92 2.17 0.08 67.05 Average: all 37.56 0.17 3.87 3.44 0.10 54.85 Average: 0 38.21 0.18 3.73 1.87 0.10 55.92 Average: 1 36.67 0.16 4.00 3.95 0.10 55.12 Average: 2 37.81 0.18 3.81 4.84 0.10 53.28 Average: 3 37.56 0.18 3.95 3.10 0.10 55.11