---> uname -a: Linux prd-centos8-robot-2c-8g-26790.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 585 5018 19 2093 6816 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:59:90:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe59:90b7/64 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) 09/24/2024 _x86_64_ (2 CPU) 02:26:53 LINUX RESTART (2 CPU) 02:28:01 AM tps rtps wtps bread/s bwrtn/s 02:29:01 AM 62.96 22.08 40.89 421.06 27395.77 02:30:01 AM 93.60 40.49 53.12 6775.87 8644.64 02:31:01 AM 102.60 4.01 98.58 104.88 8956.29 02:32:01 AM 29.64 0.32 29.32 45.18 3549.38 Average: 72.20 16.72 55.48 1836.68 12136.39 02:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:29:01 AM 6133496 7353068 1748928 22.19 2688 1424456 373704 4.74 111676 1406600 119732 02:30:01 AM 5377576 7003684 2504848 31.78 2688 1816360 756704 8.47 216212 1993400 89128 02:31:01 AM 5178004 7011476 2704420 34.31 2688 2009984 686980 7.69 215892 2141088 90044 02:32:01 AM 5189876 7024488 2692548 34.16 2688 2011692 680024 7.61 405696 1940704 164 Average: 5469738 7098179 2412686 30.61 2688 1815623 624353 6.99 237369 1870448 74767 02:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 4.07 2.05 0.78 0.42 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 287.17 185.99 1571.44 61.43 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 54.22 44.54 612.18 8.11 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 24.63 15.44 19.08 7.48 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 92.52 62.01 550.87 19.36 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) 09/24/2024 _x86_64_ (2 CPU) 02:26:53 LINUX RESTART (2 CPU) 02:28:01 AM CPU %user %nice %system %iowait %steal %idle 02:29:01 AM all 0.18 0.03 0.94 95.33 0.06 3.47 02:29:01 AM 0 0.25 0.02 0.91 94.97 0.05 3.80 02:29:01 AM 1 0.10 0.03 0.97 95.69 0.07 3.13 02:30:01 AM all 30.20 0.03 6.08 15.43 0.11 48.14 02:30:01 AM 0 20.73 0.03 5.71 15.02 0.10 58.40 02:30:01 AM 1 39.57 0.03 6.44 15.84 0.12 37.99 02:31:01 AM all 33.95 0.00 5.28 7.00 0.12 53.65 02:31:01 AM 0 28.08 0.00 5.01 5.87 0.12 60.93 02:31:01 AM 1 39.85 0.00 5.55 8.14 0.12 46.34 02:32:01 AM all 14.91 0.00 2.16 0.84 0.06 82.04 02:32:01 AM 0 10.96 0.00 2.14 0.70 0.07 86.13 02:32:01 AM 1 18.86 0.00 2.17 0.97 0.05 77.94 Average: all 19.79 0.01 3.61 29.64 0.09 46.87 Average: 0 15.00 0.01 3.44 29.10 0.08 52.37 Average: 1 24.56 0.02 3.78 30.18 0.09 41.37