---> uname -a: Linux prd-centos8-robot-2c-8g-5881.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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 592 4815 19 2289 6802 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:22:ae:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.33/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fe22:ae33/64 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) 04/08/2024 _x86_64_ (2 CPU) 05:40:02 LINUX RESTART (2 CPU) 05:41:01 AM tps rtps wtps bread/s bwrtn/s 05:42:01 AM 77.78 22.79 54.99 5117.71 4511.21 05:43:01 AM 82.34 0.75 81.59 52.52 8074.50 05:44:01 AM 36.84 0.85 35.99 123.96 3878.59 05:45:01 AM 29.23 0.17 29.06 9.47 1602.90 05:46:01 AM 36.62 0.03 36.59 3.47 6643.77 05:47:01 AM 2.67 0.00 2.67 0.00 83.34 05:48:01 AM 0.18 0.00 0.18 0.00 1.62 05:49:01 AM 0.12 0.00 0.12 0.00 1.17 05:50:01 AM 21.71 0.47 21.24 69.84 841.42 Average: 31.94 2.78 29.16 597.57 2848.78 05:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 AM 5319804 7026208 2562632 32.51 2688 1893652 766164 8.58 236136 2026216 170792 05:43:01 AM 5197196 7025476 2685240 34.07 2688 2004820 728748 8.16 221308 2119932 94912 05:44:01 AM 5259404 7092032 2623032 33.28 2688 2009808 649780 7.28 240400 2038716 20 05:45:01 AM 4991052 7022448 2891384 36.68 2688 2200680 680680 7.62 259268 2265340 184964 05:46:01 AM 5018288 7049644 2864148 36.34 2688 2200804 643432 7.20 262500 2228540 4 05:47:01 AM 5017840 7049200 2864596 36.34 2688 2200808 643432 7.20 262504 2228916 8 05:48:01 AM 5016864 7048224 2865572 36.35 2688 2200808 643432 7.20 262504 2230104 4 05:49:01 AM 5016912 7048272 2865524 36.35 2688 2200808 643432 7.20 262504 2230104 4 05:50:01 AM 4916596 6947660 2965840 37.63 2688 2200552 751212 8.41 446816 2146488 168 Average: 5083773 7034352 2798663 35.51 2688 2123638 683368 7.65 272660 2168262 50097 05:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM eth0 300.58 189.86 1538.86 61.16 0.00 0.00 0.00 0.00 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 54.97 46.81 499.69 8.27 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 20.09 10.05 6.10 3.59 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 43.78 35.91 299.50 8.95 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 629.51 544.70 128.43 112.51 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 2.27 1.68 0.69 0.64 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 0.97 0.13 0.06 0.01 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 1.47 0.17 0.11 0.01 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 25.69 22.11 22.37 10.81 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 119.94 94.61 277.34 22.88 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) 04/08/2024 _x86_64_ (2 CPU) 05:40:02 LINUX RESTART (2 CPU) 05:41:01 AM CPU %user %nice %system %iowait %steal %idle 05:42:01 AM all 34.14 0.00 5.98 3.31 0.11 56.45 05:42:01 AM 0 28.46 0.00 6.69 3.44 0.10 61.30 05:42:01 AM 1 39.81 0.00 5.27 3.19 0.12 51.61 05:43:01 AM all 40.38 0.00 4.65 2.63 0.12 52.22 05:43:01 AM 0 32.00 0.00 4.64 2.75 0.12 60.49 05:43:01 AM 1 48.74 0.00 4.66 2.51 0.12 43.98 05:44:01 AM all 12.30 0.00 1.50 1.63 0.07 84.50 05:44:01 AM 0 7.97 0.00 1.49 1.70 0.07 88.77 05:44:01 AM 1 16.63 0.00 1.52 1.55 0.07 80.24 05:45:01 AM all 27.31 0.00 4.42 0.55 0.08 67.63 05:45:01 AM 0 22.15 0.00 3.90 0.60 0.08 73.26 05:45:01 AM 1 32.46 0.00 4.94 0.50 0.08 62.02 05:46:01 AM all 6.37 0.00 1.79 3.66 0.04 88.14 05:46:01 AM 0 7.83 0.00 1.87 3.82 0.05 86.43 05:46:01 AM 1 4.92 0.00 1.72 3.50 0.03 89.83 05:47:01 AM all 0.37 0.00 0.08 0.01 0.03 99.52 05:47:01 AM 0 0.42 0.00 0.07 0.02 0.02 99.48 05:47:01 AM 1 0.32 0.00 0.10 0.00 0.03 99.55 05:48:01 AM all 0.28 0.00 0.04 0.00 0.03 99.64 05:48:01 AM 0 0.08 0.00 0.05 0.00 0.03 99.83 05:48:01 AM 1 0.48 0.00 0.03 0.00 0.03 99.45 05:49:01 AM all 0.31 0.00 0.04 0.00 0.03 99.62 05:49:01 AM 0 0.05 0.00 0.07 0.00 0.03 99.85 05:49:01 AM 1 0.57 0.00 0.02 0.00 0.02 99.40 05:50:01 AM all 32.45 0.00 2.90 0.18 0.12 64.36 05:50:01 AM 0 26.70 0.00 2.62 0.22 0.10 70.36 05:50:01 AM 1 38.18 0.00 3.17 0.15 0.13 58.36 Average: all 17.12 0.00 2.38 1.33 0.07 79.10 Average: 0 13.98 0.00 2.38 1.39 0.07 82.19 Average: 1 20.25 0.00 2.38 1.27 0.07 76.03