---> uname -a: Linux prd-centos8-robot-2c-8g-7935.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 5015 19 2118 6837 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:bc:c6:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:febc:c6dc/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) 04/15/2024 _x86_64_ (2 CPU) 04:10:04 LINUX RESTART (2 CPU) 04:11:01 AM tps rtps wtps bread/s bwrtn/s 04:12:01 AM 64.27 12.13 52.14 2739.68 5344.99 04:13:01 AM 91.52 3.35 88.17 55.05 7789.87 04:14:01 AM 36.14 1.48 34.66 171.68 3899.90 04:15:01 AM 29.15 0.20 28.95 11.73 1679.04 04:16:01 AM 40.16 0.03 40.13 3.47 6791.57 04:17:01 AM 23.28 0.33 22.94 44.92 1166.68 Average: 47.42 2.92 44.50 504.39 4445.33 04:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 AM 5399920 7021212 2482516 31.49 2688 1812204 756368 8.47 217764 1973096 58004 04:13:01 AM 5130096 6983508 2752340 34.92 2688 2030740 738144 8.26 214992 2192276 113164 04:14:01 AM 5267832 7101284 2614604 33.17 2688 2010604 617404 6.91 240824 2027960 36 04:15:01 AM 4990896 7022072 2891540 36.68 2688 2200868 682168 7.64 261720 2261176 171116 04:16:01 AM 5006732 7039672 2875704 36.48 2688 2202684 690612 7.73 263540 2237040 260 04:17:01 AM 5128324 6989688 2754112 34.94 2688 2036284 720484 8.07 437796 1963764 160 Average: 5153967 7026239 2728469 34.61 2688 2048897 700863 7.85 272773 2109219 57123 04:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 192.95 135.23 1184.66 44.40 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 45.35 40.92 497.91 7.65 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 18.78 8.10 11.74 3.11 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 36.11 29.10 294.52 6.81 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 245.53 190.15 53.13 44.86 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 46.68 36.39 77.44 20.62 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 97.56 73.31 353.22 21.24 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) 04/15/2024 _x86_64_ (2 CPU) 04:10:04 LINUX RESTART (2 CPU) 04:11:01 AM CPU %user %nice %system %iowait %steal %idle 04:12:01 AM all 25.80 0.00 4.17 2.39 0.10 67.54 04:12:01 AM 0 32.85 0.00 3.77 2.17 0.10 61.11 04:12:01 AM 1 18.74 0.00 4.56 2.61 0.10 73.98 04:13:01 AM all 40.54 0.00 5.00 2.00 0.12 52.35 04:13:01 AM 0 56.57 0.00 5.76 1.33 0.10 36.24 04:13:01 AM 1 24.53 0.00 4.25 2.66 0.13 68.42 04:14:01 AM all 15.95 0.00 1.89 0.82 0.11 81.23 04:14:01 AM 0 22.87 0.00 1.97 0.33 0.10 74.72 04:14:01 AM 1 9.03 0.00 1.80 1.30 0.12 87.74 04:15:01 AM all 23.31 0.00 3.44 0.72 0.08 72.45 04:15:01 AM 0 22.49 0.00 3.27 0.62 0.08 73.54 04:15:01 AM 1 24.14 0.00 3.61 0.82 0.08 71.35 04:16:01 AM all 10.14 0.00 1.89 1.70 0.05 86.22 04:16:01 AM 0 12.17 0.00 2.09 1.42 0.05 84.26 04:16:01 AM 1 8.12 0.00 1.69 1.97 0.05 88.17 04:17:01 AM all 21.97 0.00 2.55 0.36 0.08 75.03 04:17:01 AM 0 35.31 0.00 2.78 0.18 0.08 61.65 04:17:01 AM 1 8.65 0.00 2.32 0.54 0.08 88.41 Average: all 22.96 0.00 3.16 1.33 0.09 72.46 Average: 0 30.39 0.00 3.28 1.01 0.09 65.24 Average: 1 15.54 0.00 3.04 1.65 0.09 79.68