---> uname -a: Linux prd-centos8-robot-2c-8g-6549.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: 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 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 567 5012 19 2118 6833 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:d9:2a:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.193/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fed9:2a3a/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) 04/11/2024 _x86_64_ (2 CPU) 01:07:54 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 83.33 21.07 62.25 3842.35 5459.45 01:11:01 AM 73.01 0.08 72.93 2.53 7606.85 01:12:01 AM 36.50 1.52 34.99 173.94 3824.14 01:13:01 AM 47.58 0.20 47.38 12.93 3261.94 01:14:01 AM 21.76 0.02 21.74 0.93 5345.72 01:15:01 AM 14.05 0.23 13.81 34.13 530.01 Average: 46.04 3.85 42.19 677.91 4338.28 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5363252 7073204 2519176 31.96 2688 1892716 692396 7.75 211528 1985796 144748 01:11:01 AM 5128140 6985780 2754288 34.94 2688 2034640 744556 8.34 220040 2188436 126128 01:12:01 AM 5270620 7102968 2611808 33.13 2688 2009856 629624 7.05 240692 2024112 24 01:13:01 AM 5046620 7077680 2835808 35.98 2688 2200888 634448 7.10 262792 2201984 151504 01:14:01 AM 4985520 7017156 2896908 36.75 2688 2201464 716744 8.03 263140 2257444 80 01:15:01 AM 5140992 7003512 2741436 34.78 2688 2035908 702404 7.86 282068 2101544 17164 Average: 5155857 7043383 2726571 34.59 2688 2062579 686695 7.69 246710 2126553 73275 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 306.61 194.57 1564.44 57.82 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 51.29 39.68 477.75 7.53 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 15.14 10.13 6.79 3.61 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 45.18 35.46 300.84 16.89 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 225.39 188.45 309.31 33.10 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 124.73 104.18 1152.06 26.12 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 128.06 95.42 635.22 24.18 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) 04/11/2024 _x86_64_ (2 CPU) 01:07:54 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 38.89 0.00 6.28 2.75 0.11 51.97 01:10:01 AM 0 47.25 0.00 6.36 2.80 0.10 43.49 01:10:01 AM 1 30.54 0.00 6.20 2.71 0.12 60.44 01:11:01 AM all 32.26 0.00 3.53 3.96 0.12 60.13 01:11:01 AM 0 52.03 0.00 4.47 3.63 0.12 39.76 01:11:01 AM 1 12.60 0.00 2.60 4.29 0.12 80.38 01:12:01 AM all 15.70 0.00 1.74 0.93 0.07 81.57 01:12:01 AM 0 25.15 0.00 2.02 0.92 0.07 71.85 01:12:01 AM 1 6.25 0.00 1.45 0.94 0.07 91.30 01:13:01 AM all 32.27 0.00 4.71 1.52 0.12 61.38 01:13:01 AM 0 39.97 0.00 4.96 1.89 0.10 53.08 01:13:01 AM 1 24.51 0.00 4.45 1.15 0.13 69.76 01:14:01 AM all 3.44 0.00 0.96 2.51 0.06 93.03 01:14:01 AM 0 4.58 0.00 0.77 2.57 0.05 92.04 01:14:01 AM 1 2.30 0.00 1.16 2.46 0.07 94.02 01:15:01 AM all 18.29 0.00 2.20 0.18 0.08 79.26 01:15:01 AM 0 26.19 0.00 2.12 0.30 0.08 71.30 01:15:01 AM 1 10.48 0.00 2.28 0.05 0.07 87.13 Average: all 23.48 0.00 3.24 1.98 0.09 71.22 Average: 0 32.54 0.00 3.45 2.02 0.09 61.91 Average: 1 14.44 0.00 3.02 1.93 0.09 80.51