---> uname -a: Linux prd-centos8-robot-2c-8g-1672.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4787 19 2303 6788 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:e0:75:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.186/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fee0:75d4/64 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) 10/27/2024 _x86_64_ (2 CPU) 00:17:07 LINUX RESTART (2 CPU) 12:18:01 AM tps rtps wtps bread/s bwrtn/s 12:19:01 AM 97.35 13.53 83.82 2497.97 6568.01 12:20:01 AM 75.74 0.70 75.04 50.79 9720.21 12:21:01 AM 18.48 0.42 18.06 64.78 853.37 12:22:01 AM 68.41 2.70 65.71 429.86 7672.93 Average: 64.99 4.34 60.66 760.88 6203.48 12:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 AM 5271636 7006396 2610788 33.12 2688 1916808 706640 7.91 211644 2074856 162640 12:20:01 AM 5155828 6987996 2726596 34.59 2688 2009704 744860 8.34 222104 2158476 8 12:21:01 AM 5115300 7003740 2767124 35.10 2688 2063060 721960 8.08 252512 2160648 45120 12:22:01 AM 4917468 6960996 2964956 37.61 2688 2212632 719844 8.06 300520 2287844 13372 Average: 5115058 6989782 2767366 35.11 2688 2050551 723326 8.10 246695 2170456 55285 12:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 243.20 153.97 1412.59 48.51 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 53.51 32.08 421.08 5.58 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 36.39 26.29 103.05 6.83 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 65.86 51.62 223.18 18.86 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 99.74 65.99 539.98 19.95 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) 10/27/2024 _x86_64_ (2 CPU) 00:17:07 LINUX RESTART (2 CPU) 12:18:01 AM CPU %user %nice %system %iowait %steal %idle 12:19:01 AM all 38.74 0.00 6.40 3.21 0.10 51.55 12:19:01 AM 0 34.98 0.00 6.06 3.76 0.10 55.10 12:19:01 AM 1 42.50 0.00 6.73 2.65 0.10 48.01 12:20:01 AM all 16.95 0.00 2.62 3.04 0.07 77.32 12:20:01 AM 0 22.68 0.00 3.09 3.71 0.07 70.45 12:20:01 AM 1 11.23 0.00 2.15 2.37 0.07 84.18 12:21:01 AM all 19.69 0.00 2.73 0.92 0.08 76.58 12:21:01 AM 0 8.92 0.00 2.24 0.87 0.08 87.88 12:21:01 AM 1 30.48 0.00 3.22 0.97 0.08 65.25 12:22:01 AM all 29.36 0.00 4.44 2.55 0.08 63.56 12:22:01 AM 0 25.63 0.00 4.66 2.90 0.08 66.72 12:22:01 AM 1 33.09 0.00 4.22 2.20 0.08 60.41 Average: all 26.19 0.00 4.05 2.43 0.08 67.25 Average: 0 23.06 0.00 4.01 2.81 0.08 70.04 Average: 1 29.32 0.00 4.08 2.05 0.08 64.46