---> uname -a: Linux prd-centos8-robot-2c-8g-8308.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4987 19 2115 6805 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:d7:5a:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.7/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fed7:5af3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/16/2024 _x86_64_ (2 CPU) 06:50:58 LINUX RESTART (2 CPU) 06:52:01 AM tps rtps wtps bread/s bwrtn/s 06:53:01 AM 93.20 12.00 81.21 2117.03 6378.86 06:54:01 AM 79.86 0.75 79.11 52.52 8667.66 06:55:01 AM 30.74 1.02 29.72 133.42 2741.62 06:56:01 AM 48.13 0.03 48.09 3.47 7007.68 06:57:01 AM 16.38 0.33 16.05 44.93 709.05 Average: 53.66 2.83 50.84 470.30 5101.06 06:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:53:01 AM 5225692 6972664 2656736 33.70 2688 1929456 787184 8.81 213224 2122844 171720 06:54:01 AM 5210604 7036084 2671824 33.90 2688 2002588 716064 8.02 229836 2096836 36040 06:55:01 AM 5025368 6963728 2857060 36.25 2688 2112436 800672 8.97 261876 2241072 86668 06:56:01 AM 4972380 7002156 2910048 36.92 2688 2199600 754556 8.45 263752 2272728 280 06:57:01 AM 5189564 7047180 2692864 34.16 2688 2033196 710560 7.96 438044 1904600 13340 Average: 5124722 7004362 2757706 34.99 2688 2055455 753807 8.44 281346 2127616 61610 06:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 AM eth0 81.26 69.21 911.24 8.51 0.00 0.00 0.00 0.00 06:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 AM eth0 29.04 23.69 282.95 5.76 0.00 0.00 0.00 0.00 06:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 AM eth0 43.17 30.47 295.95 7.43 0.00 0.00 0.00 0.00 06:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM eth0 218.95 201.00 53.59 46.96 0.00 0.00 0.00 0.00 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 42.01 32.73 75.86 23.60 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 82.88 71.42 323.94 18.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/16/2024 _x86_64_ (2 CPU) 06:50:58 LINUX RESTART (2 CPU) 06:52:01 AM CPU %user %nice %system %iowait %steal %idle 06:53:01 AM all 39.68 0.00 5.28 2.89 0.11 52.04 06:53:01 AM 0 43.33 0.00 5.84 2.92 0.12 47.79 06:53:01 AM 1 36.04 0.00 4.72 2.85 0.10 56.29 06:54:01 AM all 24.87 0.00 3.38 2.60 0.09 69.06 06:54:01 AM 0 32.38 0.00 3.83 1.47 0.08 62.25 06:54:01 AM 1 17.38 0.00 2.94 3.72 0.10 75.86 06:55:01 AM all 24.13 0.00 2.74 1.00 0.10 72.03 06:55:01 AM 0 33.95 0.00 2.90 0.65 0.12 62.38 06:55:01 AM 1 14.30 0.00 2.59 1.35 0.08 81.68 06:56:01 AM all 20.74 0.00 3.33 1.83 0.08 74.01 06:56:01 AM 0 21.31 0.00 3.64 1.52 0.10 73.43 06:56:01 AM 1 20.17 0.00 3.03 2.14 0.07 74.59 06:57:01 AM all 17.43 0.00 2.46 0.12 0.07 79.93 06:57:01 AM 0 19.71 0.00 1.94 0.13 0.07 78.16 06:57:01 AM 1 15.14 0.00 2.98 0.10 0.07 81.71 Average: all 25.37 0.00 3.44 1.69 0.09 69.41 Average: 0 30.14 0.00 3.63 1.34 0.10 64.80 Average: 1 20.61 0.00 3.25 2.03 0.08 74.02