---> uname -a: Linux prd-centos8-robot-2c-8g-16812.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 587 4959 19 2151 6813 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:c2:27:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fec2:271c/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) 01:05:58 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 81.29 6.93 74.35 1308.85 5946.16 01:09:01 AM 83.36 0.75 82.61 52.52 8676.26 01:10:01 AM 22.26 0.85 21.41 123.96 2035.62 01:11:01 AM 58.90 0.20 58.70 12.93 7299.43 01:12:01 AM 5.68 0.03 5.65 1.07 878.74 01:13:01 AM 2.23 0.00 2.23 0.00 68.71 01:14:01 AM 0.13 0.00 0.13 0.00 2.78 01:15:01 AM 6.92 0.23 6.68 34.13 410.76 01:16:01 AM 25.34 0.50 24.84 63.71 1749.93 Average: 31.79 1.06 30.74 177.44 3007.73 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5264952 7010656 2617484 33.21 2688 1927812 722132 8.09 212216 2083024 166636 01:09:01 AM 5192904 7022336 2689532 34.12 2688 2006324 692224 7.75 222244 2119412 37104 01:10:01 AM 5191476 7060032 2690960 34.14 2688 2043376 663940 7.43 249072 2088580 31708 01:11:01 AM 5036896 7068208 2845540 36.10 2688 2200900 628636 7.04 263248 2208284 15144 01:12:01 AM 4973528 7013284 2908908 36.90 2688 2209344 708524 7.93 263560 2270304 4 01:13:01 AM 4955020 6994808 2927416 37.14 2688 2209376 754896 8.45 263560 2288168 40 01:14:01 AM 4950132 6996688 2932304 37.20 2688 2216168 731976 8.20 263564 2292824 6800 01:15:01 AM 5126984 7022280 2755452 34.96 2688 2068812 667012 7.47 286652 2110832 35700 01:16:01 AM 5075876 6974596 2806560 35.61 2688 2073864 710032 7.95 454636 2000976 16152 Average: 5085308 7018099 2797128 35.49 2688 2106220 697708 7.81 275417 2162489 34365 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 82.49 64.74 820.43 8.20 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 38.07 27.44 278.07 5.52 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 16.84 10.70 6.38 4.13 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 208.38 166.65 321.30 44.98 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 107.91 93.10 88.57 33.61 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 318.53 310.40 547.90 117.78 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 199.70 189.84 434.09 58.74 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 47.26 34.74 93.62 38.05 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 18.99 17.98 15.21 8.52 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 115.35 101.73 289.50 35.50 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) 01:05:58 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 36.06 0.00 4.96 2.87 0.11 56.00 01:08:01 AM 0 28.17 0.00 4.18 2.61 0.10 64.94 01:08:01 AM 1 43.96 0.00 5.73 3.13 0.12 47.06 01:09:01 AM all 24.32 0.00 3.16 3.17 0.08 69.27 01:09:01 AM 0 11.45 0.00 2.75 4.33 0.08 81.39 01:09:01 AM 1 37.22 0.00 3.57 2.00 0.08 57.13 01:10:01 AM all 18.91 0.00 2.54 1.13 0.08 77.35 01:10:01 AM 0 18.08 0.00 2.59 1.50 0.08 77.74 01:10:01 AM 1 19.73 0.00 2.50 0.75 0.07 76.96 01:11:01 AM all 25.48 0.00 3.93 2.48 0.09 68.02 01:11:01 AM 0 19.38 0.00 3.82 2.05 0.08 74.67 01:11:01 AM 1 31.59 0.00 4.04 2.90 0.10 61.37 01:12:01 AM all 17.95 0.00 1.82 0.23 0.08 79.92 01:12:01 AM 0 18.52 0.00 0.63 0.25 0.08 80.51 01:12:01 AM 1 17.38 0.00 3.00 0.20 0.08 79.34 01:13:01 AM all 22.55 0.00 0.58 0.01 0.08 76.79 01:13:01 AM 0 40.58 0.00 0.89 0.00 0.08 58.44 01:13:01 AM 1 4.60 0.00 0.27 0.02 0.07 95.05 01:14:01 AM all 23.58 0.00 0.55 0.00 0.09 75.78 01:14:01 AM 0 3.33 0.00 0.34 0.00 0.07 96.26 01:14:01 AM 1 43.67 0.00 0.75 0.00 0.12 55.46 01:15:01 AM all 15.62 0.00 1.68 0.09 0.07 82.54 01:15:01 AM 0 13.49 0.00 1.89 0.03 0.08 84.51 01:15:01 AM 1 17.75 0.00 1.47 0.15 0.05 80.58 01:16:01 AM all 31.03 0.00 3.22 0.40 0.09 65.25 01:16:01 AM 0 11.05 0.00 2.80 0.43 0.08 85.63 01:16:01 AM 1 50.99 0.00 3.63 0.37 0.10 44.91 Average: all 23.95 0.00 2.50 1.16 0.09 72.31 Average: 0 18.23 0.00 2.22 1.25 0.08 78.21 Average: 1 29.65 0.00 2.78 1.06 0.09 66.42