---> uname -a: Linux prd-centos8-robot-2c-8g-17646.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 665 4888 19 2143 6735 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:da:c1:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85786sec preferred_lft 85786sec inet6 fe80::f816:3eff:feda:c12c/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) 07/04/2024 _x86_64_ (2 CPU) 03:03:07 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 79.34 22.16 57.18 4938.75 4889.07 03:06:01 AM 94.88 0.70 94.18 50.79 10158.41 03:07:01 AM 19.44 0.85 18.59 123.96 1355.05 03:08:02 AM 39.19 0.03 39.16 3.47 2627.40 03:09:01 AM 25.36 0.10 25.26 32.67 5498.71 03:10:01 AM 4.32 0.02 4.30 0.93 412.51 03:11:01 AM 0.33 0.00 0.33 0.00 5.61 03:12:01 AM 0.35 0.00 0.35 0.00 232.14 03:13:01 AM 24.09 0.63 23.46 73.18 1745.40 Average: 31.94 2.73 29.21 581.46 2986.86 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5271884 7004836 2610540 33.12 2688 1917116 762408 8.54 246048 2048608 191424 03:06:01 AM 5180892 7002244 2701532 34.27 2688 1998388 730256 8.18 221096 2132512 26092 03:07:01 AM 5258828 7084672 2623596 33.28 2688 2003380 662300 7.42 240208 2038816 12 03:08:02 AM 5040644 7058092 2841780 36.05 2688 2187064 721460 8.08 259396 2213028 148912 03:09:01 AM 4988780 7007176 2893644 36.71 2688 2188460 787608 8.82 259732 2260340 152 03:10:01 AM 4970084 6996492 2912340 36.95 2688 2196464 801488 8.97 259732 2278816 12 03:11:01 AM 4953380 6979844 2929044 37.16 2688 2196504 838000 9.38 259732 2295436 4 03:12:01 AM 4946016 6979404 2936408 37.25 2688 2203428 838000 9.38 259792 2302408 56 03:13:01 AM 5042108 6928892 2840316 36.03 2688 2062336 776256 8.69 453468 2034764 192 Average: 5072513 7004628 2809911 35.65 2688 2105904 768642 8.61 273245 2178303 40762 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 305.58 176.87 1565.65 60.60 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 54.14 45.41 500.37 8.10 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 17.76 9.20 5.64 3.38 0.00 0.00 0.00 0.00 03:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:02 AM eth0 241.18 219.93 316.68 49.95 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 29.38 21.28 8.94 3.10 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 266.44 264.20 117.33 108.91 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 254.93 249.88 421.22 86.17 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 74.57 67.29 396.10 14.05 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 58.11 42.85 105.92 42.81 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 144.89 122.07 382.67 41.97 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) 07/04/2024 _x86_64_ (2 CPU) 03:03:07 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 32.25 0.00 6.30 3.45 0.11 57.89 03:05:01 AM 0 37.69 0.00 7.89 4.65 0.12 49.65 03:05:01 AM 1 26.83 0.00 4.70 2.26 0.10 66.10 03:06:01 AM all 30.81 0.00 4.35 2.79 0.11 61.94 03:06:01 AM 0 41.67 0.00 4.95 3.03 0.12 50.23 03:06:01 AM 1 20.00 0.00 3.75 2.55 0.10 73.59 03:07:01 AM all 10.31 0.00 1.30 0.53 0.08 87.78 03:07:01 AM 0 18.20 0.00 1.46 0.23 0.08 80.03 03:07:01 AM 1 2.45 0.00 1.13 0.82 0.08 95.51 03:08:02 AM all 28.98 0.00 4.95 0.79 0.11 65.17 03:08:02 AM 0 27.75 0.00 5.04 0.70 0.10 66.41 03:08:02 AM 1 30.20 0.00 4.86 0.89 0.12 63.93 03:09:01 AM all 3.34 0.00 0.63 1.47 0.05 94.51 03:09:01 AM 0 4.67 0.00 0.57 1.38 0.05 93.33 03:09:01 AM 1 2.03 0.00 0.68 1.57 0.05 95.67 03:10:01 AM all 26.91 0.00 1.83 0.11 0.10 71.05 03:10:01 AM 0 37.04 0.00 1.58 0.03 0.10 61.25 03:10:01 AM 1 16.81 0.00 2.07 0.18 0.10 80.83 03:11:01 AM all 24.43 0.00 0.57 0.00 0.09 74.91 03:11:01 AM 0 12.53 0.00 0.45 0.00 0.08 86.93 03:11:01 AM 1 36.32 0.00 0.69 0.00 0.10 62.90 03:12:01 AM all 6.67 0.00 0.32 0.05 0.08 92.88 03:12:01 AM 0 10.55 0.00 0.42 0.00 0.08 88.94 03:12:01 AM 1 2.85 0.00 0.22 0.10 0.07 96.77 03:13:01 AM all 25.90 0.00 3.30 0.46 0.08 70.27 03:13:01 AM 0 29.16 0.00 3.27 0.74 0.08 66.75 03:13:01 AM 1 22.64 0.00 3.32 0.18 0.07 73.79 Average: all 21.12 0.00 2.62 1.07 0.09 75.09 Average: 0 24.44 0.00 2.86 1.20 0.09 71.41 Average: 1 17.82 0.00 2.39 0.95 0.09 78.76