---> uname -a: Linux prd-centos8-robot-2c-8g-8432.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 639 4940 19 2117 6762 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:c0:a6:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fec0:a604/64 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) 04/16/2024 _x86_64_ (2 CPU) 13:56:45 LINUX RESTART (2 CPU) 01:57:01 PM tps rtps wtps bread/s bwrtn/s 01:58:01 PM 227.30 149.59 77.71 15726.15 41010.71 01:59:01 PM 98.45 3.35 95.10 55.05 8540.49 02:00:01 PM 37.68 1.52 36.16 173.97 3876.65 02:01:01 PM 27.15 0.18 26.97 9.60 1992.49 02:02:01 PM 42.07 0.12 41.96 5.33 6815.67 02:03:01 PM 27.85 0.55 27.30 71.19 1280.72 Average: 76.75 25.89 50.87 2673.83 10586.96 01:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 PM 5324268 6945512 2558168 32.45 2688 1812236 828292 9.27 217724 2048760 91676 01:59:01 PM 5074104 6901944 2808332 35.63 2688 2004360 820480 9.19 212804 2247888 95672 02:00:01 PM 5189632 7023104 2692804 34.16 2688 2010696 705768 7.90 240836 2105108 32 02:01:01 PM 4908008 6939096 2974428 37.73 2688 2200776 761104 8.52 261504 2342856 171008 02:02:01 PM 4960892 6994932 2921544 37.06 2688 2203508 704656 7.89 263932 2280392 968 02:03:01 PM 5050844 6912360 2831592 35.92 2688 2037196 785996 8.80 438984 2041520 176 Average: 5084625 6952825 2797811 35.49 2688 2044795 767716 8.60 272631 2177754 59922 01:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM eth0 278.71 180.48 1601.34 58.43 0.00 0.00 0.00 0.00 01:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM eth0 47.42 40.50 498.14 7.73 0.00 0.00 0.00 0.00 02:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM eth0 13.40 8.13 6.05 3.17 0.00 0.00 0.00 0.00 02:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM eth0 36.81 28.20 294.64 6.73 0.00 0.00 0.00 0.00 02:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM eth0 203.15 183.11 52.34 43.94 0.00 0.00 0.00 0.00 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 50.02 39.09 86.63 26.04 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 104.93 79.93 423.22 24.34 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) 04/16/2024 _x86_64_ (2 CPU) 13:56:45 LINUX RESTART (2 CPU) 01:57:01 PM CPU %user %nice %system %iowait %steal %idle 01:58:01 PM all 49.30 0.06 11.58 3.79 0.09 35.19 01:58:01 PM 0 47.41 0.08 12.73 3.11 0.08 36.58 01:58:01 PM 1 51.17 0.03 10.44 4.45 0.10 33.81 01:59:01 PM all 41.80 0.00 5.34 1.38 0.11 51.37 01:59:01 PM 0 26.83 0.00 4.88 1.91 0.12 66.27 01:59:01 PM 1 56.76 0.00 5.80 0.85 0.10 36.49 02:00:01 PM all 13.77 0.00 1.46 0.74 0.13 83.90 02:00:01 PM 0 7.66 0.00 1.32 1.17 0.12 89.74 02:00:01 PM 1 19.87 0.00 1.60 0.32 0.15 78.06 02:01:01 PM all 22.76 0.00 3.65 0.41 0.08 73.10 02:01:01 PM 0 9.46 0.00 2.59 0.43 0.10 87.41 02:01:01 PM 1 36.10 0.00 4.70 0.38 0.07 58.74 02:02:01 PM all 10.70 0.00 1.92 0.70 0.07 86.61 02:02:01 PM 0 6.45 0.00 1.74 0.58 0.05 91.18 02:02:01 PM 1 14.95 0.00 2.11 0.82 0.08 82.04 02:03:01 PM all 30.23 0.00 3.08 0.36 0.10 66.23 02:03:01 PM 0 28.29 0.00 3.00 0.20 0.12 68.40 02:03:01 PM 1 32.18 0.00 3.15 0.52 0.08 64.06 Average: all 28.09 0.01 4.50 1.23 0.10 66.08 Average: 0 20.98 0.01 4.36 1.23 0.10 73.32 Average: 1 35.19 0.01 4.64 1.22 0.10 58.85