---> uname -a: Linux prd-centos8-robot-2c-8g-39286.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 581 5021 19 2094 6820 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:02:22:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe02:22c7/64 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) 10/06/2024 _x86_64_ (2 CPU) 00:13:01 LINUX RESTART (2 CPU) 12:14:03 AM tps rtps wtps bread/s bwrtn/s 12:15:01 AM 96.57 61.14 35.43 6202.86 23978.67 12:16:01 AM 94.58 7.00 87.59 1259.39 6581.05 12:17:01 AM 75.52 0.87 74.65 84.25 9355.09 12:18:01 AM 18.23 0.68 17.54 94.90 399.62 Average: 71.01 17.06 53.95 1874.57 9962.60 12:14:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 AM 5608560 7093116 2273872 28.85 2688 1678156 666304 7.46 177468 1816160 79548 12:16:01 AM 5238556 7042960 2643876 33.54 2688 1982264 682812 7.65 211028 2097440 218296 12:17:01 AM 5164424 6998736 2718008 34.48 2688 2011336 720260 8.06 249796 2122524 168 12:18:01 AM 5143368 6984876 2739064 34.75 2688 2017884 738856 8.27 408456 1984088 16696 Average: 5288727 7029922 2593705 32.90 2688 1922410 702058 7.86 261687 2005053 78677 12:14:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 272.17 155.51 1034.18 57.25 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 76.97 63.21 807.54 9.27 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 47.83 35.28 393.09 8.62 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 19.34 17.23 14.62 8.25 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 102.68 67.07 558.41 20.54 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) 10/06/2024 _x86_64_ (2 CPU) 00:13:01 LINUX RESTART (2 CPU) 12:14:03 AM CPU %user %nice %system %iowait %steal %idle 12:15:01 AM all 18.01 0.04 4.90 53.68 0.10 23.26 12:15:01 AM 0 17.65 0.05 5.43 53.34 0.12 23.41 12:15:01 AM 1 18.37 0.03 4.38 54.02 0.07 23.12 12:16:01 AM all 33.68 0.00 5.41 4.20 0.21 56.51 12:16:01 AM 0 34.12 0.00 5.62 2.84 0.22 57.20 12:16:01 AM 1 33.24 0.00 5.19 5.56 0.20 55.81 12:17:01 AM all 21.47 0.00 2.58 7.30 0.21 68.44 12:17:01 AM 0 20.04 0.00 2.17 7.44 0.22 70.13 12:17:01 AM 1 22.90 0.00 2.98 7.16 0.20 66.75 12:18:01 AM all 25.44 0.00 3.01 2.27 0.10 69.18 12:18:01 AM 0 22.80 0.00 2.93 2.93 0.10 71.24 12:18:01 AM 1 28.09 0.00 3.08 1.61 0.10 67.12 Average: all 24.72 0.01 3.96 16.47 0.15 54.68 Average: 0 23.72 0.01 4.02 16.23 0.16 55.85 Average: 1 25.72 0.01 3.90 16.72 0.14 53.50