---> uname -a: Linux prd-centos8-robot-2c-8g-16385.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 589 4990 19 2118 6812 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:8a:bc:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe8a:bc8d/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) 04/28/2024 _x86_64_ (2 CPU) 05:20:06 LINUX RESTART (2 CPU) 05:21:01 AM tps rtps wtps bread/s bwrtn/s 05:22:01 AM 88.14 13.16 74.98 2461.71 6081.72 05:23:01 AM 84.19 0.78 83.41 53.05 9005.88 05:24:01 AM 24.86 0.98 23.88 132.89 2140.94 05:25:01 AM 56.51 0.03 56.47 3.47 7547.28 05:26:01 AM 15.98 0.33 15.64 44.92 744.72 Average: 53.93 3.06 50.87 539.22 5104.03 05:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:22:01 AM 5310412 7046044 2572024 32.63 2688 1917804 717160 8.03 215716 2032940 165068 05:23:01 AM 5171580 7001384 2710856 34.39 2688 2006504 724916 8.12 222252 2141108 37108 05:24:01 AM 5124852 7010052 2757584 34.98 2688 2059744 732176 8.20 254432 2148656 45100 05:25:01 AM 4973348 7005232 2909088 36.91 2688 2201264 728956 8.16 263568 2265584 316 05:26:01 AM 5150204 7011836 2732232 34.66 2688 2036140 707148 7.92 438120 1941824 13344 Average: 5146079 7014910 2736357 34.71 2688 2044291 722071 8.08 278818 2106022 52187 05:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 177.16 119.98 1160.26 29.16 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 42.25 35.82 417.10 14.96 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 22.88 13.50 46.47 4.58 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 220.81 169.14 281.82 36.58 0.00 0.00 0.00 0.00 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 51.80 36.44 82.96 23.99 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 102.98 74.97 397.73 21.86 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) 04/28/2024 _x86_64_ (2 CPU) 05:20:06 LINUX RESTART (2 CPU) 05:21:01 AM CPU %user %nice %system %iowait %steal %idle 05:22:01 AM all 38.30 0.00 6.14 2.79 0.09 52.68 05:22:01 AM 0 30.66 0.00 6.06 2.19 0.10 61.00 05:22:01 AM 1 45.95 0.00 6.21 3.39 0.08 44.36 05:23:01 AM all 28.94 0.00 3.42 2.77 0.16 64.71 05:23:01 AM 0 13.88 0.00 2.77 3.28 0.12 79.95 05:23:01 AM 1 44.04 0.00 4.07 2.25 0.20 49.43 05:24:01 AM all 20.01 0.00 2.69 0.85 0.08 76.37 05:24:01 AM 0 15.25 0.00 2.66 0.77 0.08 81.24 05:24:01 AM 1 24.75 0.00 2.72 0.93 0.08 71.52 05:25:01 AM all 24.83 0.00 3.63 1.66 0.08 69.79 05:25:01 AM 0 16.32 0.00 3.21 1.34 0.10 79.03 05:25:01 AM 1 33.34 0.00 4.05 1.99 0.07 60.55 05:26:01 AM all 18.65 0.00 2.50 0.18 0.09 78.58 05:26:01 AM 0 17.87 0.00 2.22 0.12 0.08 79.71 05:26:01 AM 1 19.42 0.00 2.79 0.25 0.10 77.44 Average: all 26.15 0.00 3.67 1.65 0.10 68.43 Average: 0 18.80 0.00 3.38 1.54 0.10 76.19 Average: 1 33.50 0.00 3.97 1.76 0.11 60.67