---> uname -a: Linux prd-centos8-robot-2c-8g-16398.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 570 5000 19 2126 6830 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:99:6f:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.1/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe99:6f72/64 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) 05:49:46 LINUX RESTART (2 CPU) 05:50:00 AM tps rtps wtps bread/s bwrtn/s 05:51:01 AM 199.80 146.98 52.83 14917.25 38860.35 05:52:01 AM 110.00 6.78 103.22 1271.36 9304.41 05:53:01 AM 49.50 0.77 48.73 52.38 5596.95 05:54:01 AM 16.61 0.98 15.63 132.89 1173.03 05:55:01 AM 57.18 2.55 54.63 397.07 7142.97 05:56:01 AM 6.75 0.23 6.51 34.12 293.50 05:57:01 AM 25.94 0.52 25.42 64.65 1189.80 Average: 66.90 23.02 43.88 2443.78 9160.73 05:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:51:01 AM 5546592 7060036 2335844 29.63 2688 1706500 720424 8.07 186820 1867524 96584 05:52:01 AM 5283260 7088756 2599176 32.97 2688 1982784 643960 7.21 212064 2044772 112052 05:53:01 AM 5172152 7013420 2710284 34.38 2688 2018464 703084 7.87 233364 2131360 15820 05:54:01 AM 5088768 7009640 2793668 35.44 2688 2095256 713916 7.99 260244 2178600 70516 05:55:01 AM 5025776 7064992 2856660 36.24 2688 2209012 635260 7.11 267736 2214540 88 05:56:01 AM 5151780 7025356 2730656 34.64 2688 2046972 674748 7.56 259416 2113000 5216 05:57:01 AM 5196588 7067856 2685848 34.07 2688 2046420 630304 7.06 444572 1890316 192 Average: 5209274 7047151 2673162 33.91 2688 2015058 674528 7.55 266317 2062873 42924 05:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:51:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 276.91 167.33 1410.46 53.53 0.00 0.00 0.00 0.00 05:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM eth0 57.22 47.86 631.63 6.07 0.00 0.00 0.00 0.00 05:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM eth0 35.49 27.34 272.04 14.22 0.00 0.00 0.00 0.00 05:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM eth0 45.10 36.37 278.78 7.95 0.00 0.00 0.00 0.00 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 494.99 440.57 110.86 89.38 0.00 0.00 0.00 0.00 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 82.39 63.16 87.51 22.55 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 23.91 17.46 17.65 8.09 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 145.50 114.44 404.01 28.90 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) 05:49:46 LINUX RESTART (2 CPU) 05:50:00 AM CPU %user %nice %system %iowait %steal %idle 05:51:01 AM all 41.23 0.05 11.32 13.48 0.12 33.79 05:51:01 AM 0 38.08 0.05 11.35 10.78 0.12 39.63 05:51:01 AM 1 44.37 0.05 11.29 16.18 0.13 27.97 05:52:01 AM all 39.22 0.00 5.62 3.29 0.12 51.74 05:52:01 AM 0 32.03 0.00 5.22 2.68 0.12 59.95 05:52:01 AM 1 46.41 0.00 6.02 3.89 0.13 43.54 05:53:01 AM all 22.73 0.00 2.57 0.99 0.11 73.60 05:53:01 AM 0 18.72 0.00 2.79 0.87 0.12 77.51 05:53:01 AM 1 26.73 0.00 2.35 1.12 0.10 69.70 05:54:01 AM all 18.91 0.00 2.77 0.68 0.08 77.57 05:54:01 AM 0 10.76 0.00 2.57 0.42 0.05 86.20 05:54:01 AM 1 27.06 0.00 2.97 0.93 0.10 68.94 05:55:01 AM all 22.21 0.00 4.11 1.22 0.08 72.38 05:55:01 AM 0 13.55 0.00 3.46 1.04 0.08 81.87 05:55:01 AM 1 30.88 0.00 4.76 1.41 0.08 62.87 05:56:01 AM all 6.51 0.00 1.86 0.10 0.08 91.45 05:56:01 AM 0 5.50 0.00 2.11 0.20 0.08 92.10 05:56:01 AM 1 7.52 0.00 1.61 0.00 0.08 90.79 05:57:01 AM all 32.10 0.00 2.89 0.38 0.10 64.53 05:57:01 AM 0 22.29 0.00 2.80 0.57 0.10 74.24 05:57:01 AM 1 41.91 0.00 2.97 0.18 0.10 54.84 Average: all 26.17 0.01 4.46 2.90 0.10 66.36 Average: 0 20.17 0.01 4.34 2.38 0.10 73.01 Average: 1 32.17 0.01 4.58 3.41 0.10 59.72