---> uname -a: Linux prd-centos8-robot-2c-8g-4465.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 569 5006 19 2121 6831 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:55:8d:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe55:8d97/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/05/2024 _x86_64_ (2 CPU) 02:18:48 LINUX RESTART (2 CPU) 02:19:01 AM tps rtps wtps bread/s bwrtn/s 02:20:01 AM 192.79 143.42 49.37 13092.12 37636.07 02:21:01 AM 74.73 15.54 59.18 2743.75 5242.84 02:22:01 AM 96.23 0.70 95.53 50.78 10156.15 02:23:01 AM 13.10 0.42 12.68 64.79 1219.55 02:24:01 AM 22.46 0.00 22.46 0.00 1329.09 02:25:01 AM 43.15 0.03 43.12 3.47 6821.04 02:26:01 AM 2.78 0.10 2.68 32.13 84.75 02:27:01 AM 1.95 0.03 1.92 1.87 108.17 02:28:01 AM 25.52 0.65 24.88 74.11 1292.25 Average: 52.53 17.88 34.65 1784.88 7099.25 02:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 AM 5884312 7241536 1998112 25.35 2688 1556716 624768 7.00 150652 1588352 20488 02:21:01 AM 5254800 7006792 2627624 33.34 2688 1934356 737664 8.26 245264 2056748 193440 02:22:01 AM 5185716 7016688 2696708 34.21 2688 2008456 714488 8.00 220164 2130340 30112 02:23:01 AM 5264460 7097388 2617964 33.21 2688 2010400 638120 7.15 238868 2033504 16 02:24:01 AM 4942180 6998252 2940244 37.30 2688 2226468 753608 8.44 284084 2288532 197296 02:25:01 AM 5041540 7073652 2840884 36.04 2688 2201788 634444 7.10 255880 2209196 16 02:26:01 AM 5000224 7034220 2882200 36.56 2688 2203680 685056 7.67 256144 2250188 756 02:27:01 AM 5038856 7074704 2843568 36.07 2688 2205524 635588 7.12 256640 2211440 1272 02:28:01 AM 5172272 7036660 2710152 34.38 2688 2039892 690688 7.73 447268 1912340 188 Average: 5198262 7064432 2684162 34.05 2688 2043031 679380 7.61 261663 2075627 49287 02:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 101.48 53.25 492.91 14.52 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 223.66 136.72 1184.66 45.82 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 64.46 51.00 673.12 8.50 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 14.03 6.87 5.15 2.98 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 33.74 26.69 290.93 5.24 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 214.55 153.22 47.80 41.73 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 23.91 14.93 6.91 2.62 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 35.86 23.78 10.21 4.15 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 51.28 37.84 86.23 27.33 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 84.78 56.03 310.90 16.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/05/2024 _x86_64_ (2 CPU) 02:18:48 LINUX RESTART (2 CPU) 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 28.24 0.07 8.57 36.76 0.09 26.27 02:20:01 AM 0 27.67 0.03 8.68 37.74 0.10 25.78 02:20:01 AM 1 28.81 0.10 8.46 35.77 0.08 26.77 02:21:01 AM all 29.60 0.00 5.40 3.13 0.09 61.77 02:21:01 AM 0 38.54 0.00 6.54 3.76 0.10 51.06 02:21:01 AM 1 20.68 0.00 4.27 2.50 0.08 72.46 02:22:01 AM all 27.04 0.00 4.01 5.10 0.09 63.76 02:22:01 AM 0 32.06 0.00 4.06 5.21 0.10 58.57 02:22:01 AM 1 22.03 0.00 3.97 4.98 0.08 68.93 02:23:01 AM all 10.26 0.00 1.08 0.69 0.06 87.90 02:23:01 AM 0 9.30 0.00 1.04 0.49 0.05 89.12 02:23:01 AM 1 11.23 0.00 1.12 0.90 0.07 86.69 02:24:01 AM all 16.76 0.00 2.64 1.66 0.08 78.87 02:24:01 AM 0 15.04 0.00 2.43 2.22 0.07 80.24 02:24:01 AM 1 18.47 0.00 2.85 1.10 0.08 77.49 02:25:01 AM all 11.27 0.00 2.40 1.66 0.06 84.61 02:25:01 AM 0 15.25 0.00 2.69 1.59 0.07 80.40 02:25:01 AM 1 7.29 0.00 2.11 1.74 0.05 88.81 02:26:01 AM all 5.75 0.00 0.52 0.03 0.04 93.66 02:26:01 AM 0 5.85 0.00 0.50 0.03 0.03 93.58 02:26:01 AM 1 5.66 0.00 0.54 0.02 0.05 93.74 02:27:01 AM all 7.41 0.00 0.81 0.01 0.05 91.72 02:27:01 AM 0 10.50 0.00 1.12 0.00 0.05 88.33 02:27:01 AM 1 4.31 0.00 0.50 0.02 0.05 95.12 02:28:01 AM all 24.34 0.00 3.36 1.67 0.08 70.56 02:28:01 AM 0 28.13 0.00 3.48 2.50 0.08 65.80 02:28:01 AM 1 20.53 0.00 3.24 0.84 0.07 75.33 Average: all 17.85 0.01 3.19 5.60 0.07 73.28 Average: 0 20.26 0.00 3.39 5.91 0.07 70.37 Average: 1 15.44 0.01 3.00 5.28 0.07 76.20