---> uname -a: Linux prd-centos8-robot-2c-8g-28022.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 5019 19 2090 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:5f:72:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe5f:726a/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) 09/26/2024 _x86_64_ (2 CPU) 07:48:21 LINUX RESTART (2 CPU) 07:49:01 AM tps rtps wtps bread/s bwrtn/s 07:50:01 AM 93.32 58.45 34.87 6395.34 24510.83 07:51:01 AM 94.17 6.91 87.25 1251.58 7226.62 07:52:01 AM 64.53 0.45 64.08 53.58 8201.70 07:53:01 AM 23.71 1.10 22.61 125.58 564.26 Average: 68.94 16.73 52.20 1956.78 10126.85 07:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:01 AM 5562068 7071396 2320364 29.44 2688 1702192 703892 7.88 184276 1854816 94488 07:51:01 AM 5247440 7049184 2634992 33.43 2688 1978688 661208 7.40 211840 2080464 180804 07:52:01 AM 5184324 7015320 2698108 34.23 2688 2007976 693320 7.76 215712 2136556 1268 07:53:01 AM 5148500 6986496 2733932 34.68 2688 2014304 739500 8.28 408272 1979676 16720 Average: 5285583 7030599 2596849 32.94 2688 1925790 699480 7.83 255025 2012878 73320 07:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 AM eth0 219.97 145.88 1142.93 54.85 0.00 0.00 0.00 0.00 07:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM eth0 65.03 51.52 660.69 8.31 0.00 0.00 0.00 0.00 07:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM eth0 42.19 30.52 389.58 7.36 0.00 0.00 0.00 0.00 07:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM eth0 21.08 20.23 16.65 19.47 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 87.08 62.04 552.51 22.50 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) 09/26/2024 _x86_64_ (2 CPU) 07:48:21 LINUX RESTART (2 CPU) 07:49:01 AM CPU %user %nice %system %iowait %steal %idle 07:50:01 AM all 31.31 0.03 6.85 28.21 0.19 33.41 07:50:01 AM 0 26.67 0.05 6.04 28.93 0.22 38.09 07:50:01 AM 1 35.91 0.02 7.64 27.50 0.15 28.78 07:51:01 AM all 32.47 0.00 5.96 7.58 0.13 53.86 07:51:01 AM 0 19.22 0.00 5.04 7.87 0.12 67.75 07:51:01 AM 1 45.76 0.00 6.88 7.28 0.15 39.92 07:52:01 AM all 14.57 0.00 2.01 4.01 0.08 79.33 07:52:01 AM 0 9.03 0.00 1.94 4.88 0.07 84.09 07:52:01 AM 1 20.11 0.00 2.09 3.14 0.08 74.58 07:53:01 AM all 30.99 0.00 3.21 0.76 0.09 64.95 07:53:01 AM 0 29.43 0.00 3.16 0.72 0.08 66.61 07:53:01 AM 1 32.55 0.00 3.26 0.80 0.10 63.29 Average: all 27.31 0.01 4.49 10.03 0.12 58.04 Average: 0 21.04 0.01 4.03 10.46 0.12 64.33 Average: 1 33.56 0.00 4.95 9.59 0.12 51.76