---> uname -a: Linux prd-centos8-robot-2c-8g-10614.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 UTC 2024 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: 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): 0,1 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4949 19 2153 6806 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:24:68:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe24:68b9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/24/2024 _x86_64_ (2 CPU) 04:11:04 LINUX RESTART (2 CPU) 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 89.79 22.79 66.99 5118.56 5571.29 04:14:01 AM 73.44 0.08 73.35 2.53 7874.45 04:15:01 AM 36.85 1.48 35.37 171.68 4324.23 04:16:01 AM 30.16 0.20 29.96 11.73 1709.58 04:17:01 AM 43.53 0.05 43.48 3.60 6784.20 04:18:01 AM 15.06 0.25 14.81 35.05 1139.52 Average: 48.14 4.14 43.99 890.57 4567.06 04:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 5345560 7049576 2536868 32.18 2688 1887016 684648 7.67 210812 2006812 138668 04:14:01 AM 5125620 6971532 2756808 34.97 2688 2023624 759264 8.50 214272 2201248 95276 04:15:01 AM 5236124 7070328 2646304 33.57 2688 2011092 658208 7.37 240916 2061356 20 04:16:01 AM 4990100 7020460 2892328 36.69 2688 2200376 697712 7.81 261520 2264740 170092 04:17:01 AM 4972320 7006552 2910108 36.92 2688 2203996 711088 7.96 263836 2273868 860 04:18:01 AM 5078800 6975440 2803628 35.57 2688 2072116 734688 8.23 297880 2152632 35472 Average: 5124754 7015648 2757674 34.99 2688 2066370 707601 7.92 248206 2160109 73398 04:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 266.21 178.04 1561.30 59.95 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 50.31 40.58 477.77 7.39 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 14.95 8.93 6.45 3.44 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 33.92 28.24 296.00 5.65 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 261.37 185.34 69.66 45.28 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 101.15 70.73 389.35 50.96 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 121.32 85.31 466.77 28.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/24/2024 _x86_64_ (2 CPU) 04:11:04 LINUX RESTART (2 CPU) 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 38.28 0.00 6.62 3.68 0.10 51.33 04:13:01 AM 0 24.71 0.00 5.99 3.34 0.10 65.87 04:13:01 AM 1 51.85 0.00 7.24 4.02 0.10 36.78 04:14:01 AM all 29.45 0.00 3.46 7.24 0.11 59.74 04:14:01 AM 0 20.14 0.00 2.93 6.18 0.10 70.65 04:14:01 AM 1 38.61 0.00 3.98 8.30 0.12 48.99 04:15:01 AM all 19.74 0.00 2.08 3.44 0.08 74.65 04:15:01 AM 0 11.76 0.00 2.12 4.05 0.10 81.97 04:15:01 AM 1 27.72 0.00 2.04 2.84 0.07 67.34 04:16:01 AM all 19.73 0.00 3.10 1.63 0.07 75.47 04:16:01 AM 0 18.59 0.00 3.04 1.23 0.05 77.09 04:16:01 AM 1 20.86 0.00 3.17 2.03 0.08 73.85 04:17:01 AM all 14.73 0.00 2.42 1.64 0.08 81.13 04:17:01 AM 0 16.75 0.00 2.49 1.97 0.08 78.72 04:17:01 AM 1 12.72 0.00 2.36 1.31 0.07 83.54 04:18:01 AM all 21.57 0.00 2.02 0.21 0.08 76.12 04:18:01 AM 0 16.32 0.00 1.66 0.29 0.08 81.65 04:18:01 AM 1 26.75 0.00 2.37 0.13 0.08 70.67 Average: all 23.92 0.00 3.28 2.98 0.09 69.73 Average: 0 18.04 0.00 3.04 2.84 0.09 75.99 Average: 1 29.77 0.00 3.53 3.11 0.09 63.51