---> uname -a: Linux prd-centos8-robot-2c-8g-25661.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 560 5042 19 2093 6841 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:5e:28:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe5e:2842/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/22/2024 _x86_64_ (2 CPU) 01:49:34 LINUX RESTART (2 CPU) 01:50:00 AM tps rtps wtps bread/s bwrtn/s 01:50:02 AM 462.93 305.17 157.76 9275.86 250003.45 01:51:01 AM 97.17 45.54 51.63 8585.43 30479.04 01:52:01 AM 116.09 4.01 112.08 104.86 9616.72 01:53:01 AM 28.26 0.25 28.01 36.25 3527.94 01:54:01 AM 18.81 0.68 18.13 94.92 454.84 Average: 68.78 15.30 53.48 2246.80 13236.03 01:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:02 AM 6116976 7343376 1765448 22.40 2688 1430364 354224 4.49 111396 1416436 580528 01:51:01 AM 5400660 7026724 2481764 31.48 2688 1816256 756504 8.47 217128 1973980 114988 01:52:01 AM 5184036 7017240 2698388 34.23 2688 2009876 710840 7.96 222328 2128992 90032 01:53:01 AM 5182724 7016580 2699700 34.25 2688 2011112 705772 7.90 249788 2105628 164 01:54:01 AM 5174608 7015748 2707816 34.35 2688 2017660 699656 7.83 408704 1954360 16708 Average: 5411801 7083934 2470623 31.34 2688 1857054 645399 7.23 241869 1915879 160484 01:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:02 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 277.19 188.46 1597.16 59.30 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 68.40 51.18 613.70 8.51 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 15.16 12.75 14.19 13.89 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 18.78 16.23 15.21 8.14 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 93.22 66.01 550.41 22.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/22/2024 _x86_64_ (2 CPU) 01:49:34 LINUX RESTART (2 CPU) 01:50:00 AM CPU %user %nice %system %iowait %steal %idle 01:50:02 AM all 12.01 0.44 24.24 59.61 0.00 3.71 01:50:02 AM 0 16.09 0.00 23.48 60.43 0.00 0.00 01:50:02 AM 1 7.89 0.88 25.00 58.77 0.00 7.46 01:51:01 AM all 39.80 0.01 7.60 9.67 0.16 42.76 01:51:01 AM 0 35.20 0.02 7.71 8.51 0.17 48.39 01:51:01 AM 1 44.36 0.00 7.49 10.82 0.15 37.18 01:52:01 AM all 32.96 0.00 5.21 3.90 0.14 57.78 01:52:01 AM 0 39.45 0.00 6.10 3.38 0.15 50.92 01:52:01 AM 1 26.48 0.00 4.33 4.42 0.13 64.64 01:53:01 AM all 11.69 0.00 1.42 3.30 0.06 83.54 01:53:01 AM 0 14.07 0.00 1.50 2.66 0.07 81.71 01:53:01 AM 1 9.31 0.00 1.34 3.94 0.05 85.37 01:54:01 AM all 24.32 0.00 2.83 0.46 0.09 72.29 01:54:01 AM 0 32.14 0.00 2.98 0.25 0.10 64.53 01:54:01 AM 1 16.48 0.00 2.69 0.67 0.08 80.07 Average: all 26.98 0.01 4.44 4.83 0.11 63.64 Average: 0 30.05 0.00 4.73 4.21 0.12 60.89 Average: 1 23.91 0.01 4.14 5.45 0.10 66.39