---> uname -a: Linux prd-centos8-robot-2c-8g-16821.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: 2800.000 BogoMIPS: 5600.00 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 572 5004 19 2121 6828 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:58:0d:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe58:d13/64 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) 01:06:05 LINUX RESTART (2 CPU) 01:07:02 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 89.19 7.07 82.12 1331.48 6272.55 01:09:01 AM 76.27 0.73 75.54 51.85 9102.08 01:10:01 AM 20.68 1.02 19.66 133.42 1002.15 01:11:01 AM 53.97 0.03 53.94 3.47 7370.87 01:12:01 AM 6.01 0.03 5.98 1.07 306.88 01:13:01 AM 0.50 0.00 0.50 0.00 8.98 01:14:01 AM 6.18 0.23 5.95 34.13 195.58 01:15:01 AM 25.77 0.50 25.27 63.71 1271.66 Average: 34.71 1.19 33.52 200.04 3184.89 01:07:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5263508 7023404 2618920 33.22 2688 1941648 722948 8.09 214864 2077844 170196 01:09:01 AM 5220044 7047580 2662384 33.78 2688 2004316 651924 7.30 231248 2081396 1084 01:10:01 AM 5121964 7016724 2760464 35.02 2688 2069444 704708 7.89 254960 2148820 54296 01:11:01 AM 5035560 7063736 2846868 36.12 2688 2197824 624052 6.99 263280 2203724 76 01:12:01 AM 4993956 7023684 2888472 36.64 2688 2199376 690560 7.73 263588 2248220 4 01:13:01 AM 4977136 7006876 2905292 36.86 2688 2199388 722164 8.09 263588 2264468 20 01:14:01 AM 5075756 6959892 2806672 35.61 2688 2057328 721960 8.08 273796 2172384 23972 01:15:01 AM 5146292 7013968 2736136 34.71 2688 2042732 687736 7.70 441904 1940928 16028 Average: 5104277 7019483 2778151 35.24 2688 2089007 690756 7.73 275904 2142223 33210 01:07:02 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 86.51 69.94 801.27 8.31 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 41.04 29.49 271.11 6.13 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 32.52 25.64 108.39 14.18 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 213.16 158.21 218.65 36.77 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 194.09 187.69 56.42 74.72 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 266.26 265.13 204.84 101.76 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 115.93 105.23 136.77 49.34 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 19.83 18.56 15.04 8.39 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 121.24 107.56 225.36 37.51 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) 01:06:05 LINUX RESTART (2 CPU) 01:07:02 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 37.63 0.00 5.06 1.40 0.10 55.80 01:08:01 AM 0 36.15 0.00 4.69 0.98 0.10 58.08 01:08:01 AM 1 39.11 0.00 5.43 1.83 0.10 53.53 01:09:01 AM all 23.35 0.00 3.16 1.42 0.07 72.01 01:09:01 AM 0 7.39 0.00 2.65 2.14 0.07 87.76 01:09:01 AM 1 39.31 0.00 3.67 0.70 0.07 56.25 01:10:01 AM all 19.74 0.00 2.33 0.63 0.07 77.24 01:10:01 AM 0 12.97 0.00 2.02 0.55 0.07 84.40 01:10:01 AM 1 26.52 0.00 2.63 0.70 0.07 70.08 01:11:01 AM all 21.89 0.00 3.40 3.29 0.08 71.35 01:11:01 AM 0 8.81 0.00 2.60 3.49 0.07 85.03 01:11:01 AM 1 34.97 0.00 4.19 3.09 0.08 57.67 01:12:01 AM all 16.04 0.00 0.62 0.06 0.08 83.20 01:12:01 AM 0 2.47 0.00 0.44 0.12 0.07 96.91 01:12:01 AM 1 29.60 0.00 0.80 0.00 0.08 69.51 01:13:01 AM all 25.32 0.00 0.53 0.00 0.09 74.06 01:13:01 AM 0 1.09 0.00 0.25 0.00 0.08 98.58 01:13:01 AM 1 49.62 0.00 0.81 0.00 0.10 49.47 01:14:01 AM all 20.88 0.00 1.54 0.05 0.08 77.45 01:14:01 AM 0 7.37 0.00 1.00 0.05 0.07 91.51 01:14:01 AM 1 34.52 0.00 2.09 0.05 0.08 63.26 01:15:01 AM all 32.10 0.00 3.50 0.33 0.09 63.98 01:15:01 AM 0 21.66 0.00 3.52 0.20 0.08 74.54 01:15:01 AM 1 42.56 0.00 3.49 0.45 0.10 53.40 Average: all 24.61 0.00 2.52 0.90 0.08 71.90 Average: 0 12.21 0.00 2.14 0.94 0.08 84.63 Average: 1 37.02 0.00 2.89 0.85 0.09 59.16