---> uname -a: Linux prd-centos8-robot-2c-8g-7698.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: 2799.996 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 584 4967 19 2145 6816 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:e3:04:07 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 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fee3:407/64 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) 04/14/2024 _x86_64_ (2 CPU) 06:43:03 LINUX RESTART (2 CPU) 06:44:03 AM tps rtps wtps bread/s bwrtn/s 06:45:01 AM 34.82 9.24 25.58 1592.14 2712.94 06:46:01 AM 110.13 6.68 103.45 1269.39 8826.13 06:47:01 AM 47.53 1.02 46.51 110.78 5349.39 06:48:01 AM 6.56 0.50 6.06 63.18 194.07 06:49:01 AM 26.84 0.17 26.67 9.46 1512.93 06:50:01 AM 39.61 0.03 39.58 3.47 6733.21 06:51:01 AM 11.71 0.25 11.46 34.26 876.11 06:52:01 AM 26.06 0.52 25.55 64.66 1653.99 Average: 37.92 2.27 35.65 388.40 3485.38 06:44:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:45:01 AM 5458244 7006492 2424192 30.75 2688 1739924 783096 8.77 189536 1950728 102024 06:46:01 AM 5210468 7016000 2671968 33.90 2688 1982856 717768 8.04 211992 2119112 103196 06:47:01 AM 5246212 7073436 2636224 33.44 2688 2004432 659916 7.39 240140 2052588 28 06:48:01 AM 5244148 7074564 2638288 33.47 2688 2007592 666156 7.46 240952 2054148 4 06:49:01 AM 4936172 6978196 2946264 37.38 2688 2210992 742316 8.31 261468 2316928 187016 06:50:01 AM 4988216 7018184 2894220 36.72 2688 2199520 722164 8.09 263412 2257172 164 06:51:01 AM 5097152 6986024 2785284 35.34 2688 2063740 732888 8.21 293680 2139968 33000 06:52:01 AM 5076396 6969724 2806040 35.60 2688 2068824 758764 8.50 453200 2005876 16152 Average: 5157126 7015328 2725310 34.57 2688 2034735 722884 8.09 269298 2112065 55198 06:44:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 AM eth0 174.92 118.01 956.90 39.39 0.00 0.00 0.00 0.00 06:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 AM eth0 47.19 39.18 505.53 14.33 0.00 0.00 0.00 0.00 06:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 AM eth0 28.01 21.46 268.92 5.17 0.00 0.00 0.00 0.00 06:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM eth0 8.28 7.11 1.51 1.57 0.00 0.00 0.00 0.00 06:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM eth0 33.32 29.82 294.42 7.00 0.00 0.00 0.00 0.00 06:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM eth0 226.30 195.53 50.94 37.77 0.00 0.00 0.00 0.00 06:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 AM eth0 87.52 64.98 359.88 51.70 0.00 0.00 0.00 0.00 06:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 AM eth0 18.08 17.45 14.42 8.46 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 77.55 61.46 303.85 20.60 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) 04/14/2024 _x86_64_ (2 CPU) 06:43:03 LINUX RESTART (2 CPU) 06:44:03 AM CPU %user %nice %system %iowait %steal %idle 06:45:01 AM all 22.07 0.00 3.20 1.46 0.08 73.20 06:45:01 AM 0 11.30 0.00 2.90 1.52 0.07 84.21 06:45:01 AM 1 32.90 0.00 3.49 1.41 0.09 62.12 06:46:01 AM all 38.22 0.00 5.53 3.59 0.09 52.56 06:46:01 AM 0 37.53 0.00 5.85 3.55 0.08 52.98 06:46:01 AM 1 38.91 0.00 5.21 3.63 0.10 52.15 06:47:01 AM all 23.07 0.00 2.12 1.68 0.08 73.06 06:47:01 AM 0 16.67 0.00 2.25 2.19 0.08 78.81 06:47:01 AM 1 29.45 0.00 1.98 1.17 0.07 67.33 06:48:01 AM all 0.75 0.00 0.64 0.10 0.04 98.46 06:48:01 AM 0 0.75 0.00 0.62 0.13 0.05 98.45 06:48:01 AM 1 0.75 0.00 0.67 0.07 0.03 98.48 06:49:01 AM all 24.65 0.00 3.63 0.68 0.08 70.95 06:49:01 AM 0 19.27 0.00 2.92 0.62 0.08 77.11 06:49:01 AM 1 30.04 0.00 4.35 0.75 0.08 64.78 06:50:01 AM all 8.59 0.00 1.79 1.76 0.06 87.80 06:50:01 AM 0 11.24 0.00 2.06 1.54 0.07 85.10 06:50:01 AM 1 5.97 0.00 1.52 1.99 0.05 90.47 06:51:01 AM all 20.79 0.00 1.94 0.19 0.08 77.00 06:51:01 AM 0 10.19 0.00 1.37 0.28 0.07 88.09 06:51:01 AM 1 31.51 0.00 2.52 0.10 0.08 65.79 06:52:01 AM all 31.15 0.00 3.20 0.37 0.08 65.21 06:52:01 AM 0 21.55 0.00 2.85 0.30 0.08 75.21 06:52:01 AM 1 40.74 0.00 3.54 0.43 0.07 55.22 Average: all 21.17 0.00 2.75 1.23 0.07 74.78 Average: 0 16.08 0.00 2.60 1.26 0.07 79.98 Average: 1 26.25 0.00 2.91 1.19 0.07 69.58