---> uname -a: Linux prd-centos8-robot-2c-8g-9359.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 563 5016 19 2118 6838 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:f1:30:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fef1:3029/64 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) 04/20/2024 _x86_64_ (2 CPU) 01:04:21 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 75.16 42.41 32.75 6275.40 13493.85 01:07:01 AM 103.10 6.62 96.48 1267.52 9007.68 01:08:01 AM 57.84 0.77 57.07 52.37 6695.17 01:09:01 AM 25.14 0.98 24.16 132.89 1795.82 01:10:01 AM 49.11 0.03 49.08 3.47 7004.58 01:11:01 AM 17.11 0.33 16.78 44.92 725.81 Average: 54.58 8.52 46.05 1296.23 6453.93 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5546140 7078936 2336296 29.64 2688 1725128 687500 7.70 188144 1864492 89244 01:07:01 AM 5182584 7009184 2699852 34.25 2688 2003744 728188 8.15 221808 2137916 156832 01:08:01 AM 5215352 7045440 2667084 33.84 2688 2007228 681872 7.63 231704 2089808 1088 01:09:01 AM 5087224 7013640 2795212 35.46 2688 2100828 716832 8.03 259468 2181048 71532 01:10:01 AM 5003336 7037220 2879100 36.53 2688 2203284 709212 7.94 262924 2240856 300 01:11:01 AM 5173132 7034460 2709304 34.37 2688 2036764 664908 7.44 437380 1921016 13352 Average: 5201295 7036480 2681141 34.01 2688 2012829 698085 7.82 266905 2072523 55391 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 268.65 174.71 1190.76 59.10 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 51.39 42.09 589.18 5.82 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 38.06 26.90 271.21 6.25 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 39.10 29.67 294.67 6.58 0.00 0.00 0.00 0.00 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 172.25 110.11 47.85 33.49 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 48.58 35.84 77.17 20.83 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 103.01 69.89 411.83 22.01 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) 04/20/2024 _x86_64_ (2 CPU) 01:04:21 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 34.01 0.03 6.21 8.84 0.18 50.74 01:06:01 AM 0 33.95 0.05 6.61 8.27 0.20 50.92 01:06:01 AM 1 34.06 0.02 5.81 9.41 0.15 50.54 01:07:01 AM all 35.65 0.00 5.23 6.72 0.13 52.27 01:07:01 AM 0 35.01 0.00 5.30 9.75 0.15 49.80 01:07:01 AM 1 36.30 0.00 5.16 3.69 0.10 54.75 01:08:01 AM all 21.49 0.00 2.66 1.91 0.09 73.84 01:08:01 AM 0 24.68 0.00 2.67 1.64 0.08 70.93 01:08:01 AM 1 18.31 0.00 2.66 2.17 0.10 76.75 01:09:01 AM all 20.12 0.00 2.33 2.59 0.11 74.86 01:09:01 AM 0 17.66 0.00 2.19 2.68 0.10 77.37 01:09:01 AM 1 22.58 0.00 2.46 2.50 0.12 72.34 01:10:01 AM all 21.66 0.00 3.39 2.70 0.08 72.17 01:10:01 AM 0 30.02 0.00 3.60 2.63 0.08 63.67 01:10:01 AM 1 13.33 0.00 3.17 2.78 0.07 80.65 01:11:01 AM all 19.08 0.00 2.57 0.23 0.08 78.04 01:11:01 AM 0 25.13 0.00 2.45 0.35 0.08 71.99 01:11:01 AM 1 13.02 0.00 2.69 0.12 0.08 84.09 Average: all 25.32 0.01 3.73 3.82 0.11 67.01 Average: 0 27.73 0.01 3.80 4.22 0.12 64.12 Average: 1 22.91 0.00 3.65 3.43 0.10 69.91