---> uname -a: Linux prd-centos8-robot-2c-8g-34619.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 587 5016 19 2093 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:48:bb:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.240/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe48:bb53/64 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) 10/03/2024 _x86_64_ (2 CPU) 04:18:18 LINUX RESTART (2 CPU) 04:19:02 AM tps rtps wtps bread/s bwrtn/s 04:20:01 AM 84.52 35.35 49.16 7059.46 5333.47 04:21:01 AM 103.10 0.70 102.40 50.77 10931.18 04:22:01 AM 20.03 0.25 19.78 36.25 1581.22 04:23:01 AM 19.64 0.68 18.96 94.90 420.89 Average: 56.71 9.14 47.57 1788.54 4563.79 04:19:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:01 AM 5366512 7009604 2515916 31.92 2688 1832424 753524 8.44 219776 1999124 112452 04:21:01 AM 5154644 6988008 2727784 34.61 2688 2010000 700152 7.84 221776 2154464 30084 04:22:01 AM 5157432 6991584 2724996 34.57 2688 2011236 708232 7.93 249844 2128176 160 04:23:01 AM 5154992 6995892 2727436 34.60 2688 2017564 710004 7.95 408548 1972292 16488 Average: 5208395 6996272 2674033 33.92 2688 1967806 717978 8.04 274986 2063514 39796 04:19:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 290.12 177.42 1599.26 61.14 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 60.02 46.76 612.94 8.20 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 17.71 12.60 14.88 5.75 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 20.09 17.41 15.31 8.55 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 96.19 63.07 556.30 20.74 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) 10/03/2024 _x86_64_ (2 CPU) 04:18:18 LINUX RESTART (2 CPU) 04:19:02 AM CPU %user %nice %system %iowait %steal %idle 04:20:01 AM all 33.05 0.02 7.27 5.46 0.13 54.06 04:20:01 AM 0 31.81 0.02 6.31 5.04 0.12 56.70 04:20:01 AM 1 34.33 0.02 8.26 5.89 0.14 51.36 04:21:01 AM all 30.29 0.00 4.69 3.68 0.10 61.24 04:21:01 AM 0 15.95 0.00 3.65 3.21 0.10 77.09 04:21:01 AM 1 44.64 0.00 5.74 4.15 0.10 45.36 04:22:01 AM all 11.56 0.00 1.29 1.90 0.06 85.18 04:22:01 AM 0 9.14 0.00 1.27 2.37 0.05 87.17 04:22:01 AM 1 13.99 0.00 1.32 1.44 0.07 83.19 04:23:01 AM all 26.84 0.00 3.18 0.31 0.09 69.58 04:23:01 AM 0 27.78 0.00 3.29 0.22 0.07 68.64 04:23:01 AM 1 25.90 0.00 3.07 0.40 0.12 70.51 Average: all 25.32 0.00 4.06 2.80 0.10 67.72 Average: 0 21.05 0.00 3.60 2.68 0.08 72.58 Average: 1 29.62 0.00 4.53 2.92 0.11 62.82