---> uname -a: Linux prd-centos8-robot-2c-8g-10668.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 560 5014 19 2123 6841 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:c5:d6:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.114/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85784sec preferred_lft 85784sec inet6 fe80::f816:3eff:fec5:d675/64 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) 04/24/2024 _x86_64_ (2 CPU) 07:10:16 LINUX RESTART (2 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 82.04 44.73 37.31 6159.99 30324.57 07:13:02 AM 88.89 6.95 81.94 1309.52 6845.94 07:14:01 AM 69.99 0.75 69.24 52.74 7940.94 07:15:01 AM 25.22 1.02 24.21 133.42 2224.13 07:16:01 AM 55.78 0.03 55.75 3.47 7600.67 07:17:01 AM 6.05 0.03 6.02 1.07 277.05 07:18:01 AM 0.57 0.00 0.57 0.00 8.32 07:19:01 AM 0.37 0.00 0.37 0.00 43.70 07:20:01 AM 24.59 0.32 24.28 44.12 1296.67 Average: 39.22 5.99 33.23 857.66 6282.23 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 5616980 7114264 2265456 28.74 2688 1691080 672112 7.53 178564 1809568 90528 07:13:02 AM 5282412 7045660 2600024 32.99 2688 1944760 707036 7.92 214952 2061636 149504 07:14:01 AM 5207876 7036840 2674560 33.93 2688 2006196 690224 7.73 222000 2108320 37104 07:15:01 AM 5144100 7039104 2738336 34.74 2688 2069472 703872 7.88 254828 2131604 52892 07:16:01 AM 5047864 7081172 2834572 35.96 2688 2203108 630716 7.06 263092 2200100 76 07:17:01 AM 5001144 7035896 2881292 36.55 2688 2204560 701212 7.85 263396 2246548 4 07:18:01 AM 4984684 7019452 2897752 36.76 2688 2204576 732192 8.20 263396 2262984 4 07:19:01 AM 5044416 7081240 2838020 36.00 2688 2206632 635856 7.12 263788 2203216 872 07:20:01 AM 5223248 7089420 2659188 33.74 2688 2041920 644412 7.22 440280 1871732 172 Average: 5172525 7060339 2709911 34.38 2688 2063589 679737 7.61 262700 2099523 36795 07:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 245.28 142.70 965.44 56.06 0.00 0.00 0.00 0.00 07:13:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:02 AM eth0 73.00 62.64 814.06 7.83 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 40.60 28.86 274.58 5.45 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 32.42 23.96 84.39 6.53 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 259.33 227.97 265.51 49.29 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 184.55 176.67 53.54 71.11 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 229.08 227.15 192.14 88.55 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 135.59 128.87 66.85 43.57 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 41.59 33.02 79.62 25.03 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 138.12 117.03 310.76 39.33 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) 04/24/2024 _x86_64_ (2 CPU) 07:10:16 LINUX RESTART (2 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 20.03 0.04 4.82 51.07 0.08 23.95 07:12:01 AM 0 17.28 0.05 4.74 49.00 0.08 28.83 07:12:01 AM 1 22.78 0.03 4.90 53.15 0.08 19.05 07:13:02 AM all 38.90 0.00 5.09 3.41 0.10 52.49 07:13:02 AM 0 26.29 0.00 4.18 2.95 0.10 66.49 07:13:02 AM 1 51.53 0.00 6.00 3.88 0.10 38.48 07:14:01 AM all 20.92 0.00 2.76 3.48 0.08 72.75 07:14:01 AM 0 20.20 0.00 2.66 3.71 0.07 73.36 07:14:01 AM 1 21.64 0.00 2.86 3.25 0.08 72.15 07:15:01 AM all 22.02 0.00 2.78 1.22 0.08 73.91 07:15:01 AM 0 22.33 0.00 2.70 1.57 0.08 73.31 07:15:01 AM 1 21.70 0.00 2.85 0.87 0.07 74.51 07:16:01 AM all 22.41 0.00 3.52 2.48 0.08 71.50 07:16:01 AM 0 22.66 0.00 3.27 2.63 0.08 71.35 07:16:01 AM 1 22.16 0.00 3.78 2.32 0.08 71.65 07:17:01 AM all 16.40 0.00 0.59 0.04 0.08 82.89 07:17:01 AM 0 29.01 0.00 0.69 0.00 0.08 70.22 07:17:01 AM 1 3.75 0.00 0.49 0.08 0.08 95.59 07:18:01 AM all 20.87 0.00 0.48 0.00 0.10 78.55 07:18:01 AM 0 37.45 0.00 0.71 0.00 0.10 61.74 07:18:01 AM 1 4.39 0.00 0.25 0.00 0.10 95.26 07:19:01 AM all 18.03 0.00 0.43 0.00 0.09 81.45 07:19:01 AM 0 33.43 0.00 0.55 0.00 0.08 65.93 07:19:01 AM 1 2.59 0.00 0.30 0.00 0.10 97.00 07:20:01 AM all 24.18 0.00 2.68 0.35 0.07 72.72 07:20:01 AM 0 14.28 0.00 2.69 0.48 0.08 82.46 07:20:01 AM 1 34.04 0.00 2.68 0.22 0.05 63.01 Average: all 22.66 0.00 2.57 6.88 0.08 67.80 Average: 0 24.77 0.01 2.47 6.70 0.09 65.97 Average: 1 20.54 0.00 2.68 7.06 0.08 69.63