---> uname -a: Linux prd-centos8-robot-2c-8g-7631.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 781 4678 19 2237 6620 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:5c:19:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:fe5c:1916/64 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) 05:06:52 LINUX RESTART (2 CPU) 05:08:01 AM tps rtps wtps bread/s bwrtn/s 05:09:01 AM 64.71 18.76 45.95 5353.15 8010.86 05:10:01 AM 84.37 6.62 77.75 1267.52 8127.16 05:11:01 AM 36.98 0.10 36.88 2.40 4448.40 05:12:01 AM 31.23 0.67 30.56 49.99 2397.98 05:13:01 AM 20.88 0.98 19.89 132.89 1283.71 05:14:01 AM 49.23 0.03 49.20 3.47 6994.52 05:15:01 AM 3.60 0.03 3.57 1.07 385.37 05:16:01 AM 0.62 0.00 0.62 0.00 8.73 05:17:01 AM 0.43 0.00 0.43 0.00 218.19 05:18:01 AM 20.18 0.30 19.88 43.86 1367.19 Average: 31.22 2.75 28.47 685.45 3324.32 05:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:09:01 AM 5426104 7009080 2456332 31.16 2688 1774384 862744 9.66 191876 1976204 90780 05:10:01 AM 5223292 6975320 2659144 33.74 2688 1934328 879664 9.85 212344 2119964 37284 05:11:01 AM 5131788 6975828 2750648 34.90 2688 2021320 839300 9.40 213824 2189700 31696 05:12:01 AM 5108628 6952964 2773808 35.19 2688 2021576 863956 9.67 233772 2196020 15812 05:13:01 AM 5009696 6965100 2872740 36.44 2688 2128780 857852 9.61 263396 2253024 99644 05:14:01 AM 4884036 6917376 2998400 38.04 2688 2202836 811304 9.08 263516 2360564 392 05:15:01 AM 4862072 6903544 3020364 38.32 2688 2210972 829276 9.29 263572 2382388 4 05:16:01 AM 4847032 6888540 3035404 38.51 2688 2211008 865272 9.69 263572 2397852 4 05:17:01 AM 4834504 6882460 3047932 38.67 2688 2217464 865272 9.69 263572 2409384 40 05:18:01 AM 4955372 6848960 2927064 37.13 2688 2068776 835248 9.35 452368 2125140 13360 Average: 5028252 6931917 2854184 36.21 2688 2079144 850989 9.53 262181 2241024 28902 05:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 291.54 180.92 1528.76 60.59 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 28.73 22.15 234.52 3.14 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 20.10 17.67 260.04 3.88 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 10.48 8.77 20.07 3.58 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 35.02 29.47 293.13 6.06 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 220.91 178.94 55.55 35.98 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 212.65 199.80 107.46 79.41 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 297.08 291.47 429.44 105.49 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 97.95 93.50 344.96 24.06 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 59.92 43.36 99.82 46.53 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 127.44 106.60 337.39 36.87 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) 05:06:52 LINUX RESTART (2 CPU) 05:08:01 AM CPU %user %nice %system %iowait %steal %idle 05:09:01 AM all 29.38 0.00 5.12 14.91 0.10 50.50 05:09:01 AM 0 32.62 0.00 5.27 13.60 0.08 48.43 05:09:01 AM 1 26.13 0.00 4.97 16.22 0.12 52.57 05:10:01 AM all 24.05 0.00 4.07 11.99 0.10 59.79 05:10:01 AM 0 30.33 0.00 4.87 13.67 0.12 51.01 05:10:01 AM 1 17.78 0.00 3.27 10.31 0.08 68.56 05:11:01 AM all 14.56 0.00 2.04 17.49 0.08 65.84 05:11:01 AM 0 15.72 0.00 1.99 11.75 0.08 70.47 05:11:01 AM 1 13.39 0.00 2.09 23.24 0.08 61.19 05:12:01 AM all 19.32 0.00 1.71 3.15 0.06 75.77 05:12:01 AM 0 14.27 0.00 1.54 5.32 0.07 78.81 05:12:01 AM 1 24.37 0.00 1.89 0.97 0.05 72.73 05:13:01 AM all 17.62 0.00 2.77 1.26 0.07 78.29 05:13:01 AM 0 24.01 0.00 3.00 1.58 0.07 71.34 05:13:01 AM 1 11.22 0.00 2.54 0.93 0.07 85.24 05:14:01 AM all 19.86 0.00 3.08 2.03 0.08 74.96 05:14:01 AM 0 27.06 0.00 3.20 2.41 0.07 67.26 05:14:01 AM 1 12.67 0.00 2.96 1.65 0.08 82.64 05:15:01 AM all 25.10 0.00 1.90 0.11 0.08 72.81 05:15:01 AM 0 45.59 0.00 3.50 0.02 0.08 50.80 05:15:01 AM 1 4.78 0.00 0.32 0.20 0.07 94.64 05:16:01 AM all 27.94 0.00 0.54 0.00 0.08 71.44 05:16:01 AM 0 54.91 0.00 0.86 0.00 0.10 44.14 05:16:01 AM 1 1.09 0.00 0.23 0.00 0.07 98.61 05:17:01 AM all 10.47 0.00 0.33 0.03 0.07 89.11 05:17:01 AM 0 19.44 0.00 0.44 0.00 0.07 80.05 05:17:01 AM 1 1.60 0.00 0.22 0.05 0.07 98.06 05:18:01 AM all 24.09 0.00 2.67 0.67 0.08 72.49 05:18:01 AM 0 33.28 0.00 3.16 0.72 0.08 62.76 05:18:01 AM 1 14.90 0.00 2.19 0.62 0.07 82.23 Average: all 21.24 0.00 2.43 5.17 0.08 71.09 Average: 0 29.70 0.00 2.78 4.92 0.08 62.51 Average: 1 12.80 0.00 2.07 5.42 0.08 79.65