---> uname -a: Linux prd-centos8-robot-2c-8g-14939.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 586 4992 19 2118 6815 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:cd:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fec2:cdd3/64 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) 06/25/2024 _x86_64_ (2 CPU) 03:06:01 LINUX RESTART (2 CPU) 03:07:02 AM tps rtps wtps bread/s bwrtn/s 03:08:01 AM 77.94 13.47 64.46 2413.29 5755.60 03:09:01 AM 86.85 0.70 86.15 50.78 9294.92 03:10:01 AM 20.36 0.87 19.50 123.98 1358.79 03:11:01 AM 62.01 0.03 61.98 3.46 7456.90 03:12:01 AM 6.07 0.08 5.98 31.99 676.75 03:13:01 AM 4.05 0.03 4.02 1.07 210.05 03:14:01 AM 16.25 0.63 15.61 73.19 740.93 Average: 38.98 2.23 36.75 380.51 3637.27 03:07:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:08:01 AM 5378312 7071684 2504116 31.77 2688 1876364 668320 7.48 209216 1974104 125528 03:09:01 AM 5179572 7003744 2702856 34.29 2688 2001180 699948 7.84 221280 2133924 26088 03:10:01 AM 5253520 7082276 2628908 33.35 2688 2006168 626600 7.02 240744 2042992 4 03:11:01 AM 5043560 7063252 2838868 36.02 2688 2189424 632012 7.08 259772 2206468 15940 03:12:01 AM 5003296 7024372 2879132 36.53 2688 2190800 663344 7.43 259924 2245688 132 03:13:01 AM 5037652 7061772 2844776 36.09 2688 2193844 630964 7.06 260236 2210636 884 03:14:01 AM 5174412 7036848 2708016 34.36 2688 2037540 665472 7.45 440704 1916948 13372 Average: 5152903 7049135 2729525 34.63 2688 2070760 655237 7.34 270268 2104394 25993 03:07:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 158.85 111.54 1110.81 32.89 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 53.28 44.37 500.11 8.08 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 21.08 16.43 7.10 5.19 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 684.09 578.23 396.55 119.10 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 30.81 20.93 13.47 4.69 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 122.38 118.43 1671.91 8.89 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 69.51 52.72 98.75 30.35 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 162.90 134.75 541.33 29.88 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) 06/25/2024 _x86_64_ (2 CPU) 03:06:01 LINUX RESTART (2 CPU) 03:07:02 AM CPU %user %nice %system %iowait %steal %idle 03:08:01 AM all 29.68 0.00 5.47 9.64 0.13 55.09 03:08:01 AM 0 22.56 0.00 4.75 3.55 0.10 69.04 03:08:01 AM 1 37.27 0.00 6.23 16.13 0.16 40.21 03:09:01 AM all 27.93 0.00 3.41 2.93 0.09 65.64 03:09:01 AM 0 20.34 0.00 2.66 1.59 0.08 75.33 03:09:01 AM 1 35.50 0.00 4.16 4.28 0.10 55.96 03:10:01 AM all 10.89 0.00 1.84 0.94 0.05 86.29 03:10:01 AM 0 3.58 0.00 1.62 0.74 0.05 94.01 03:10:01 AM 1 18.18 0.00 2.06 1.14 0.05 78.58 03:11:01 AM all 29.71 0.00 5.33 1.73 0.09 63.15 03:11:01 AM 0 24.17 0.00 5.22 2.06 0.08 68.46 03:11:01 AM 1 35.25 0.00 5.43 1.39 0.10 57.83 03:12:01 AM all 1.23 0.00 0.42 0.25 0.03 98.08 03:12:01 AM 0 0.82 0.00 0.35 0.13 0.02 98.68 03:12:01 AM 1 1.64 0.00 0.48 0.37 0.03 97.48 03:13:01 AM all 9.06 0.00 1.74 0.03 0.06 89.11 03:13:01 AM 0 6.56 0.00 0.86 0.03 0.07 92.48 03:13:01 AM 1 11.55 0.00 2.62 0.02 0.05 85.77 03:14:01 AM all 22.19 0.00 3.31 0.28 0.08 74.14 03:14:01 AM 0 18.63 0.00 3.32 0.07 0.07 77.92 03:14:01 AM 1 25.75 0.00 3.29 0.50 0.08 70.37 Average: all 18.60 0.00 3.06 2.21 0.07 76.05 Average: 0 13.80 0.00 2.68 1.16 0.07 82.29 Average: 1 23.44 0.00 3.43 3.26 0.08 69.78