---> uname -a: Linux prd-centos8-robot-2c-8g-3468.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4812 19 2303 6813 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:28:d9:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe28:d959/64 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) 11/02/2024 _x86_64_ (2 CPU) 00:47:45 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 201.90 153.97 47.93 14591.22 38627.94 12:50:01 AM 92.02 6.98 85.04 1258.65 6963.78 12:51:01 AM 70.81 0.63 70.18 48.92 9377.21 12:52:01 AM 33.64 0.42 33.22 64.78 2481.52 12:53:01 AM 64.81 2.70 62.11 429.86 7378.61 Average: 92.64 32.94 59.70 3278.68 12965.81 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5565328 7058096 2317096 29.40 2688 1686632 702076 7.86 182584 1855124 83028 12:50:01 AM 5270760 7069852 2611664 33.13 2688 1977280 652992 7.31 210048 2066852 224452 12:51:01 AM 5178324 7009852 2704100 34.31 2688 2008512 694904 7.78 220840 2136988 30116 12:52:01 AM 5050608 7003964 2831816 35.93 2688 2126780 736020 8.24 259748 2214652 98160 12:53:01 AM 4945364 6987772 2937060 37.26 2688 2211508 701052 7.85 299452 2263388 13344 Average: 5202077 7025907 2680347 34.00 2688 2002142 697409 7.81 234534 2107401 89820 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 302.12 167.31 1336.62 57.53 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 66.54 52.68 687.17 7.94 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 50.17 35.30 436.12 4.49 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 46.25 37.10 296.17 9.18 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 52.80 43.40 28.61 18.05 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 103.58 67.16 556.94 19.44 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) 11/02/2024 _x86_64_ (2 CPU) 00:47:45 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 40.67 0.09 10.88 21.85 0.15 26.36 12:49:01 AM 0 42.24 0.13 12.06 22.02 0.15 23.38 12:49:01 AM 1 39.10 0.05 9.69 21.67 0.15 29.33 12:50:01 AM all 30.68 0.00 5.44 5.20 0.12 58.56 12:50:01 AM 0 37.28 0.00 6.12 4.84 0.12 51.64 12:50:01 AM 1 24.09 0.00 4.77 5.56 0.12 65.46 12:51:01 AM all 11.31 0.00 1.64 8.09 0.04 78.92 12:51:01 AM 0 14.50 0.00 2.22 9.81 0.05 73.42 12:51:01 AM 1 8.11 0.00 1.05 6.38 0.03 84.42 12:52:01 AM all 23.47 0.00 3.36 0.93 0.08 72.16 12:52:01 AM 0 32.22 0.00 4.15 0.80 0.08 62.74 12:52:01 AM 1 14.71 0.00 2.57 1.05 0.08 81.58 12:53:01 AM all 25.72 0.00 3.97 5.19 0.09 65.03 12:53:01 AM 0 31.34 0.00 4.07 6.49 0.10 58.00 12:53:01 AM 1 20.13 0.00 3.87 3.89 0.08 72.04 Average: all 26.35 0.02 5.05 8.23 0.10 60.26 Average: 0 31.51 0.03 5.72 8.77 0.10 53.88 Average: 1 21.20 0.01 4.38 7.69 0.09 66.63