---> uname -a: Linux prd-centos8-robot-2c-8g-17095.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 605 4968 19 2123 6795 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:7d:67:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe7d:6710/64 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) 05/01/2024 _x86_64_ (2 CPU) 03:05:52 LINUX RESTART (2 CPU) 03:07:01 AM tps rtps wtps bread/s bwrtn/s 03:08:01 AM 112.31 6.68 105.63 1269.39 9468.34 03:09:01 AM 45.98 1.48 44.50 171.68 4812.95 03:10:01 AM 41.45 0.20 41.25 11.73 2749.67 03:11:01 AM 25.64 0.05 25.59 3.60 5484.42 03:12:01 AM 3.45 0.03 3.42 1.87 151.83 03:13:01 AM 12.95 0.25 12.70 35.06 504.67 Average: 40.30 1.45 38.85 248.86 3861.92 03:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:08:01 AM 5154740 6993824 2727696 34.60 2688 2016280 751368 8.41 212272 2173352 120956 03:09:01 AM 5234356 7068456 2648080 33.59 2688 2011192 677380 7.58 239440 2065052 36 03:10:01 AM 4964948 6996408 2917488 37.01 2688 2200724 714196 8.00 259060 2290536 152812 03:11:01 AM 4961344 6993476 2921092 37.06 2688 2201576 733032 8.21 262504 2285800 736 03:12:01 AM 4958856 6991812 2923580 37.09 2688 2202400 733032 8.21 262636 2288300 48 03:13:01 AM 5101072 6966328 2781364 35.29 2688 2039872 756684 8.47 282636 2147848 18996 Average: 5062553 7001717 2819883 35.77 2688 2112007 727615 8.15 253091 2208481 48931 03:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 66.76 52.89 704.83 8.86 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 17.21 12.41 67.71 4.04 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 44.65 36.07 283.84 8.68 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 194.95 165.71 47.46 32.07 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 16.23 16.39 4.76 3.05 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 49.36 40.36 81.38 31.98 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 64.86 53.97 198.32 14.78 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) 05/01/2024 _x86_64_ (2 CPU) 03:05:52 LINUX RESTART (2 CPU) 03:07:01 AM CPU %user %nice %system %iowait %steal %idle 03:08:01 AM all 40.34 0.00 5.74 2.12 0.12 51.67 03:08:01 AM 0 27.56 0.00 4.68 2.82 0.10 64.85 03:08:01 AM 1 53.13 0.00 6.80 1.42 0.15 38.50 03:09:01 AM all 22.08 0.00 2.04 0.76 0.09 75.03 03:09:01 AM 0 13.01 0.00 1.75 1.00 0.10 84.13 03:09:01 AM 1 31.16 0.00 2.32 0.52 0.08 65.92 03:10:01 AM all 28.68 0.00 4.49 0.52 0.11 66.20 03:10:01 AM 0 14.85 0.00 3.58 0.62 0.10 80.86 03:10:01 AM 1 42.54 0.00 5.40 0.42 0.12 51.53 03:11:01 AM all 8.64 0.00 1.14 0.40 0.06 89.76 03:11:01 AM 0 10.00 0.00 1.06 0.30 0.07 88.58 03:11:01 AM 1 7.29 0.00 1.22 0.50 0.05 90.94 03:12:01 AM all 6.40 0.00 0.58 0.04 0.07 92.91 03:12:01 AM 0 6.39 0.00 0.59 0.02 0.05 92.95 03:12:01 AM 1 6.41 0.00 0.57 0.07 0.08 92.87 03:13:01 AM all 19.50 0.00 2.08 0.16 0.08 78.18 03:13:01 AM 0 16.25 0.00 1.57 0.25 0.07 81.87 03:13:01 AM 1 22.76 0.00 2.59 0.07 0.08 74.50 Average: all 20.96 0.00 2.68 0.67 0.09 75.60 Average: 0 14.69 0.00 2.21 0.84 0.08 82.19 Average: 1 27.25 0.00 3.16 0.50 0.09 69.01