---> uname -a: Linux prd-centos8-robot-2c-8g-16610.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 563 5054 19 2079 6839 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:0f:33:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.2/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe0f:3390/64 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) 08/31/2024 _x86_64_ (2 CPU) 23:10:19 LINUX RESTART (2 CPU) 11:11:01 PM tps rtps wtps bread/s bwrtn/s 11:12:01 PM 76.42 39.55 36.87 4662.45 28017.54 11:13:01 PM 88.09 15.23 72.86 2706.43 6100.17 11:14:01 PM 65.46 0.10 65.36 2.40 7241.42 11:15:01 PM 41.20 0.83 40.37 83.71 5335.39 Average: 67.79 13.93 53.87 1863.75 11673.63 11:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:12:01 PM 5890928 7242788 1991504 25.27 2688 1551308 604148 6.76 151952 1583964 20096 11:13:01 PM 5382056 7075608 2500376 31.72 2688 1877056 652296 7.30 210632 1971328 136992 11:14:01 PM 5170504 7007544 2711928 34.40 2688 2014928 716096 8.02 213752 2157320 102148 11:15:01 PM 5194844 7014808 2687588 34.10 2688 1997112 706120 7.91 247796 2097776 156 Average: 5409583 7085187 2472849 31.37 2688 1860101 669665 7.50 206033 1952597 64848 11:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 94.07 53.57 350.48 15.97 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 212.33 137.72 1291.87 45.29 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 47.28 33.41 478.35 6.45 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 16.68 11.70 14.55 5.82 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 92.59 59.10 533.81 18.38 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) 08/31/2024 _x86_64_ (2 CPU) 23:10:19 LINUX RESTART (2 CPU) 11:11:01 PM CPU %user %nice %system %iowait %steal %idle 11:12:01 PM all 14.20 0.04 3.17 42.42 0.06 40.11 11:12:01 PM 0 13.62 0.07 3.53 43.00 0.07 39.72 11:12:01 PM 1 14.79 0.02 2.81 41.84 0.05 40.50 11:13:01 PM all 32.80 0.00 6.13 4.15 0.15 56.77 11:13:01 PM 0 38.20 0.00 6.45 5.20 0.17 49.98 11:13:01 PM 1 27.39 0.00 5.81 3.10 0.13 63.56 11:14:01 PM all 19.29 0.00 2.93 17.62 0.08 60.08 11:14:01 PM 0 22.38 0.00 2.80 17.73 0.08 57.01 11:14:01 PM 1 16.18 0.00 3.07 17.50 0.08 63.17 11:15:01 PM all 16.11 0.00 2.01 15.59 0.05 66.24 11:15:01 PM 0 23.50 0.00 2.49 18.17 0.05 55.80 11:15:01 PM 1 8.71 0.00 1.54 13.01 0.05 76.70 Average: all 20.61 0.01 3.56 19.91 0.09 55.82 Average: 0 24.45 0.02 3.82 20.98 0.09 50.65 Average: 1 16.77 0.00 3.31 18.84 0.08 60.99