---> uname -a: Linux prd-centos8-robot-2c-8g-20259.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 617 4957 19 2122 6783 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:c8:fd:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fec8:fdb5/64 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) 07/13/2024 _x86_64_ (2 CPU) 23:05:19 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 90.20 13.11 77.09 2345.61 6466.42 11:08:01 PM 81.27 0.70 80.57 50.78 9434.51 11:09:01 PM 23.90 0.85 23.06 123.94 1460.29 11:10:01 PM 55.63 2.60 53.03 427.99 6984.39 11:11:01 PM 16.41 0.43 15.98 48.25 727.92 Average: 53.48 3.54 49.94 599.24 5014.54 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5331940 7063356 2550492 32.36 2688 1913784 682056 7.64 210036 2020796 159384 11:08:01 PM 5240404 7061260 2642028 33.52 2688 1998188 665632 7.45 229436 2068996 988 11:09:01 PM 5087496 6998924 2794936 35.46 2688 2086096 725580 8.12 257308 2185404 67588 11:10:01 PM 4976196 7005420 2906236 36.87 2688 2198876 742020 8.31 263168 2270792 280 11:11:01 PM 5125716 6990652 2756716 34.97 2688 2040136 713068 7.98 441548 1963984 13352 Average: 5152350 7023922 2730082 34.64 2688 2047416 705671 7.90 280299 2101994 48318 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 214.60 149.34 1302.00 37.76 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 35.24 28.31 289.65 7.02 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 42.00 34.63 270.46 7.83 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 239.85 198.53 55.70 48.14 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 51.52 37.10 79.27 24.12 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 116.63 89.58 399.38 24.97 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) 07/13/2024 _x86_64_ (2 CPU) 23:05:19 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 35.83 0.00 6.01 2.04 0.13 55.99 11:07:01 PM 0 34.42 0.00 5.73 2.18 0.13 57.54 11:07:01 PM 1 37.24 0.00 6.30 1.90 0.12 54.44 11:08:01 PM all 21.46 0.00 3.23 3.66 0.09 71.55 11:08:01 PM 0 26.56 0.00 3.50 4.22 0.12 65.61 11:08:01 PM 1 16.37 0.00 2.96 3.11 0.07 77.49 11:09:01 PM all 19.62 0.00 2.38 1.26 0.12 76.63 11:09:01 PM 0 25.22 0.00 2.53 1.76 0.10 70.39 11:09:01 PM 1 14.03 0.00 2.22 0.77 0.13 82.85 11:10:01 PM all 18.24 0.00 3.41 7.89 0.08 70.38 11:10:01 PM 0 20.89 0.00 3.65 9.71 0.08 65.67 11:10:01 PM 1 15.60 0.00 3.18 6.07 0.08 75.06 11:11:01 PM all 19.08 0.00 2.55 0.31 0.07 78.00 11:11:01 PM 0 26.40 0.00 2.81 0.25 0.07 70.47 11:11:01 PM 1 11.75 0.00 2.29 0.37 0.07 85.52 Average: all 22.85 0.00 3.52 3.03 0.10 70.50 Average: 0 26.71 0.00 3.64 3.62 0.10 65.93 Average: 1 19.00 0.00 3.39 2.44 0.09 75.07