---> uname -a: Linux prd-centos8-robot-2c-8g-38647.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: 2799.998 BogoMIPS: 5599.99 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 602 5001 19 2094 6799 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:8e:9d:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe8e:9df4/64 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) 10/04/2024 _x86_64_ (2 CPU) 02:15:10 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 96.58 52.58 44.00 4905.70 30634.66 02:18:01 AM 85.20 13.15 72.06 2344.82 6257.18 02:19:01 AM 77.81 0.73 77.07 51.32 8988.39 02:20:01 AM 11.13 0.00 11.13 0.00 1264.86 02:21:01 AM 9.28 0.25 9.03 39.45 228.47 Average: 56.00 13.34 42.66 1468.31 9474.98 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5774740 7153816 2107684 26.74 2688 1578640 632748 7.08 154704 1696428 30216 02:18:01 AM 5294444 7026972 2587980 32.83 2688 1914344 718772 8.05 215076 2049264 165692 02:19:01 AM 5146920 6980060 2735504 34.70 2688 2010012 736564 8.25 221412 2168820 30076 02:20:01 AM 5142880 6975592 2739544 34.76 2688 2010012 734532 8.22 221412 2174184 4 02:21:01 AM 5196136 7030216 2686288 34.08 2688 2011372 699396 7.83 390304 1953300 48 Average: 5311024 7033331 2571400 32.62 2688 1904876 704402 7.89 240582 2008399 45207 02:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 203.13 102.87 591.96 41.43 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 114.15 88.95 1063.87 18.44 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 64.68 48.65 531.26 7.87 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 2.27 0.45 0.51 0.15 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 17.49 13.18 16.11 6.30 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 80.35 50.82 440.76 14.84 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) 10/04/2024 _x86_64_ (2 CPU) 02:15:10 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 8.44 0.06 3.37 72.10 0.07 15.97 02:17:01 AM 0 8.71 0.07 3.53 71.55 0.07 16.08 02:17:01 AM 1 8.17 0.05 3.20 72.65 0.07 15.86 02:18:01 AM all 31.41 0.00 5.83 5.15 0.11 57.51 02:18:01 AM 0 43.43 0.00 6.91 6.59 0.10 42.98 02:18:01 AM 1 19.37 0.00 4.75 3.70 0.12 72.07 02:19:01 AM all 20.30 0.00 2.97 11.67 0.08 64.97 02:19:01 AM 0 27.83 0.00 3.84 10.94 0.08 57.31 02:19:01 AM 1 12.79 0.00 2.10 12.41 0.08 72.62 02:20:01 AM all 0.39 0.00 0.14 0.42 0.03 99.02 02:20:01 AM 0 0.20 0.00 0.12 0.50 0.02 99.17 02:20:01 AM 1 0.58 0.00 0.17 0.33 0.03 98.88 02:21:01 AM all 12.32 0.00 1.39 0.39 0.05 85.84 02:21:01 AM 0 18.40 0.00 1.49 0.58 0.05 79.48 02:21:01 AM 1 6.23 0.00 1.30 0.20 0.05 92.22 Average: all 14.55 0.01 2.74 17.92 0.07 64.71 Average: 0 19.69 0.01 3.17 18.01 0.06 59.06 Average: 1 9.42 0.01 2.30 17.83 0.07 70.37