---> uname -a: Linux prd-centos8-robot-2c-8g-4657.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 580 5003 19 2113 6821 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:0f:9e:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe0f:9ef0/64 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) 04/04/2024 _x86_64_ (2 CPU) 04:43:03 LINUX RESTART (2 CPU) 04:44:02 AM tps rtps wtps bread/s bwrtn/s 04:45:01 AM 98.46 7.08 91.37 1332.11 7736.54 04:46:01 AM 67.79 0.73 67.06 51.85 7809.58 04:47:01 AM 21.73 1.02 20.71 133.42 1239.14 04:48:01 AM 55.11 0.03 55.07 3.47 7571.27 04:49:01 AM 15.34 0.27 15.08 35.19 601.85 Average: 51.53 1.81 49.72 307.77 4982.32 04:44:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:45:01 AM 5259972 7022628 2622464 33.27 2688 1944064 759000 8.50 214940 2083988 144192 04:46:01 AM 5226648 7051944 2655788 33.69 2688 2002584 703012 7.87 231464 2081064 12848 04:47:01 AM 5159200 7040564 2723236 34.55 2688 2055964 708836 7.94 254172 2118464 45404 04:48:01 AM 5027160 7054944 2855276 36.22 2688 2197500 662484 7.42 262632 2215656 76 04:49:01 AM 5134416 6990544 2748020 34.86 2688 2031700 729832 8.17 281596 2113564 16792 Average: 5161479 7032125 2720957 34.52 2688 2046362 712633 7.98 248961 2122547 43862 04:44:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 86.34 73.04 938.41 9.04 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 34.47 29.09 270.02 5.86 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 22.06 17.96 60.95 5.05 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 216.21 179.22 278.28 44.05 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 51.02 38.67 77.35 20.86 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 82.00 67.57 322.93 17.00 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) 04/04/2024 _x86_64_ (2 CPU) 04:43:03 LINUX RESTART (2 CPU) 04:44:02 AM CPU %user %nice %system %iowait %steal %idle 04:45:01 AM all 39.76 0.00 5.41 3.32 0.10 51.41 04:45:01 AM 0 50.01 0.00 6.53 3.71 0.10 39.65 04:45:01 AM 1 29.52 0.00 4.30 2.93 0.10 63.15 04:46:01 AM all 21.89 0.00 3.11 2.25 0.08 72.66 04:46:01 AM 0 34.71 0.00 3.71 0.92 0.08 60.58 04:46:01 AM 1 9.10 0.00 2.50 3.59 0.08 84.73 04:47:01 AM all 18.31 0.00 2.18 0.64 0.09 78.78 04:47:01 AM 0 19.24 0.00 2.49 0.63 0.10 77.54 04:47:01 AM 1 17.37 0.00 1.87 0.65 0.08 80.03 04:48:01 AM all 23.84 0.00 3.65 7.14 0.11 65.27 04:48:01 AM 0 32.85 0.00 4.30 8.61 0.12 54.12 04:48:01 AM 1 14.83 0.00 3.00 5.67 0.10 76.40 04:49:01 AM all 15.89 0.00 1.97 0.22 0.07 81.86 04:49:01 AM 0 23.77 0.00 2.54 0.17 0.07 73.45 04:49:01 AM 1 8.01 0.00 1.40 0.27 0.07 90.26 Average: all 23.89 0.00 3.26 2.71 0.09 70.06 Average: 0 32.06 0.00 3.90 2.80 0.09 61.14 Average: 1 15.73 0.00 2.61 2.62 0.09 78.96