---> uname -a: Linux prd-centos8-robot-2c-8g-16888.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 602 4971 19 2123 6798 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:44:84:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.246/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fe44:8402/64 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) 04/30/2024 _x86_64_ (2 CPU) 05:41:02 LINUX RESTART (2 CPU) 05:42:01 AM tps rtps wtps bread/s bwrtn/s 05:43:01 AM 87.40 12.81 74.59 2386.67 5972.09 05:44:01 AM 77.69 0.75 76.94 52.52 9230.44 05:45:01 AM 23.89 0.85 23.04 123.96 1812.66 05:46:01 AM 21.73 0.17 21.56 9.47 1333.94 05:47:01 AM 41.88 0.03 41.84 3.47 6726.20 05:48:01 AM 6.01 0.03 5.98 1.07 276.92 05:49:01 AM 0.40 0.00 0.40 0.00 6.21 05:50:01 AM 6.80 0.23 6.56 34.12 224.99 05:51:01 AM 26.46 0.50 25.96 63.72 1259.01 Average: 32.47 1.71 30.76 297.20 2982.32 05:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 AM 5285776 7025564 2596652 32.94 2688 1922076 714500 8.00 215608 2056268 169452 05:44:01 AM 5151528 6980944 2730900 34.65 2688 2006240 727880 8.15 221664 2154664 37112 05:45:01 AM 5223336 7057176 2659092 33.73 2688 2011232 677692 7.59 240900 2070512 8 05:46:01 AM 4975472 7003520 2906956 36.88 2688 2197972 709184 7.94 261160 2276204 168620 05:47:01 AM 4964428 6995460 2918000 37.02 2688 2201112 713312 7.99 263492 2278232 312 05:48:01 AM 4961368 6993560 2921060 37.06 2688 2202272 731776 8.19 263492 2281704 12 05:49:01 AM 4945368 6977572 2937060 37.26 2688 2202284 765208 8.57 263492 2297276 4 05:50:01 AM 5150452 7017316 2731976 34.66 2688 2040568 706868 7.91 270412 2102168 20164 05:51:01 AM 5083520 6953800 2798908 35.51 2688 2045620 753636 8.44 441716 2004664 16144 Average: 5082361 7000546 2800067 35.52 2688 2092153 722228 8.09 271326 2169077 45759 05:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 124.65 97.50 1039.86 14.91 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 46.56 38.23 421.55 15.23 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 16.54 10.93 5.58 3.77 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 35.79 28.36 278.16 6.14 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 188.69 146.59 43.27 31.00 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 218.99 218.16 58.52 90.67 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 259.58 257.26 208.06 96.78 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 90.74 76.11 127.96 39.67 0.00 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 19.73 18.26 15.39 8.64 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 111.25 99.05 244.25 34.09 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) 04/30/2024 _x86_64_ (2 CPU) 05:41:02 LINUX RESTART (2 CPU) 05:42:01 AM CPU %user %nice %system %iowait %steal %idle 05:43:01 AM all 38.41 0.00 6.28 2.42 0.12 52.77 05:43:01 AM 0 38.28 0.00 6.67 1.62 0.13 53.30 05:43:01 AM 1 38.55 0.00 5.89 3.23 0.10 52.24 05:44:01 AM all 28.56 0.00 3.34 2.93 0.10 65.07 05:44:01 AM 0 36.69 0.00 3.80 3.20 0.10 56.21 05:44:01 AM 1 20.43 0.00 2.89 2.65 0.10 73.93 05:45:01 AM all 12.49 0.00 1.45 1.09 0.08 84.89 05:45:01 AM 0 12.27 0.00 1.49 1.46 0.08 84.69 05:45:01 AM 1 12.71 0.00 1.41 0.72 0.07 85.10 05:46:01 AM all 20.22 0.00 3.25 0.38 0.08 76.06 05:46:01 AM 0 17.16 0.00 3.03 0.53 0.08 79.19 05:46:01 AM 1 23.29 0.00 3.47 0.23 0.08 72.93 05:47:01 AM all 13.16 0.00 2.01 1.05 0.07 83.71 05:47:01 AM 0 16.39 0.00 1.84 1.44 0.07 80.27 05:47:01 AM 1 9.92 0.00 2.18 0.67 0.07 87.16 05:48:01 AM all 17.98 0.00 0.50 0.04 0.11 81.37 05:48:01 AM 0 6.20 0.00 0.38 0.07 0.10 93.24 05:48:01 AM 1 29.78 0.00 0.62 0.02 0.12 69.47 05:49:01 AM all 27.19 0.00 0.56 0.00 0.10 72.14 05:49:01 AM 0 1.32 0.00 0.33 0.00 0.10 98.24 05:49:01 AM 1 53.17 0.00 0.79 0.00 0.10 45.94 05:50:01 AM all 20.73 0.00 1.98 0.05 0.09 77.15 05:50:01 AM 0 14.94 0.00 2.19 0.07 0.08 82.72 05:50:01 AM 1 26.47 0.00 1.77 0.03 0.10 71.62 05:51:01 AM all 31.59 0.00 3.30 0.40 0.12 64.59 05:51:01 AM 0 35.52 0.00 3.02 0.33 0.12 61.02 05:51:01 AM 1 27.67 0.00 3.59 0.47 0.12 68.16 Average: all 23.38 0.00 2.52 0.93 0.10 73.07 Average: 0 19.88 0.00 2.53 0.97 0.10 76.53 Average: 1 26.89 0.00 2.51 0.89 0.09 69.61