---> uname -a: Linux prd-centos8-robot-2c-8g-8635.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 5012 19 2114 6831 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:ae:79:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.108/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:feae:793c/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) 04/17/2024 _x86_64_ (2 CPU) 07:11:16 LINUX RESTART (2 CPU) 07:12:01 AM tps rtps wtps bread/s bwrtn/s 07:13:01 AM 97.90 45.63 52.27 7204.80 5335.90 07:14:01 AM 93.09 0.75 92.34 52.52 8451.27 07:15:01 AM 36.55 0.85 35.70 123.96 3860.11 07:16:01 AM 43.70 0.17 43.54 9.46 2860.80 07:17:01 AM 28.50 0.28 28.21 37.73 5618.31 07:18:01 AM 23.61 0.52 23.09 64.65 1131.82 Average: 53.90 8.04 45.86 1249.38 4543.07 07:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 AM 5340788 7024812 2541648 32.24 2688 1872000 756648 8.47 231536 2009664 151612 07:14:01 AM 5217536 7043320 2664900 33.81 2688 2002436 693648 7.77 216808 2101436 93200 07:15:01 AM 5267276 7097500 2615160 33.18 2688 2007432 650756 7.29 241292 2028408 28 07:16:01 AM 4995140 7025116 2887296 36.63 2688 2199272 690924 7.74 263080 2253604 154244 07:17:01 AM 5143948 7006212 2738488 34.74 2688 2035248 710144 7.95 255024 2124728 4572 07:18:01 AM 5177196 7036828 2705240 34.32 2688 2034696 691552 7.74 440068 1913488 76 Average: 5190314 7038965 2692122 34.15 2688 2025181 698945 7.83 274635 2071888 67289 07:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 250.94 167.23 1539.35 60.05 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 51.58 43.99 498.98 8.09 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 12.00 7.25 5.29 3.07 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 43.24 33.81 300.50 8.90 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 258.47 220.10 121.78 58.15 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 17.39 15.13 13.24 7.46 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 105.61 81.25 413.29 24.29 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) 04/17/2024 _x86_64_ (2 CPU) 07:11:16 LINUX RESTART (2 CPU) 07:12:01 AM CPU %user %nice %system %iowait %steal %idle 07:13:01 AM all 35.38 0.03 6.86 3.14 0.09 54.50 07:13:01 AM 0 44.45 0.02 6.57 3.74 0.08 45.14 07:13:01 AM 1 26.31 0.03 7.14 2.55 0.10 63.87 07:14:01 AM all 40.51 0.00 4.75 2.86 0.11 51.77 07:14:01 AM 0 57.16 0.00 5.62 3.03 0.10 34.09 07:14:01 AM 1 23.90 0.00 3.89 2.69 0.12 69.41 07:15:01 AM all 12.17 0.00 1.35 1.35 0.07 85.05 07:15:01 AM 0 17.86 0.00 1.37 0.70 0.07 80.00 07:15:01 AM 1 6.48 0.00 1.34 2.01 0.07 90.11 07:16:01 AM all 31.29 0.00 4.74 0.91 0.10 62.96 07:16:01 AM 0 36.16 0.00 5.52 1.22 0.10 57.00 07:16:01 AM 1 26.43 0.00 3.96 0.60 0.10 68.91 07:17:01 AM all 7.30 0.00 1.97 0.75 0.06 89.91 07:17:01 AM 0 11.23 0.00 1.93 0.75 0.05 86.04 07:17:01 AM 1 3.38 0.00 2.02 0.75 0.07 93.78 07:18:01 AM all 28.65 0.00 2.65 0.35 0.08 68.27 07:18:01 AM 0 27.77 0.00 2.75 0.47 0.07 68.94 07:18:01 AM 1 29.53 0.00 2.55 0.23 0.08 67.60 Average: all 25.89 0.00 3.72 1.56 0.08 68.74 Average: 0 32.44 0.00 3.96 1.65 0.08 61.88 Average: 1 19.35 0.01 3.48 1.47 0.09 75.61