---> uname -a: Linux prd-centos8-robot-2c-8g-11797.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 585 4989 19 2121 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:1b:ea:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe1b:eabe/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) 12/01/2024 _x86_64_ (2 CPU) 00:59:44 LINUX RESTART (2 CPU) 01:00:00 AM tps rtps wtps bread/s bwrtn/s 01:01:01 AM 182.90 137.60 45.29 14054.88 38561.55 01:02:01 AM 90.46 13.15 77.31 2342.61 6650.97 01:03:01 AM 80.91 0.70 80.21 50.78 9953.20 01:04:01 AM 12.36 0.42 11.95 64.78 358.81 01:05:01 AM 63.94 0.03 63.91 3.47 8212.31 01:06:01 AM 3.38 0.08 3.30 31.99 172.64 01:07:01 AM 13.70 0.33 13.36 37.85 476.86 01:08:01 AM 23.21 0.50 22.71 63.72 1075.79 Average: 58.64 18.89 39.75 2060.15 8128.85 01:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:01:01 AM 5778132 7165220 2104300 26.70 2688 1586116 646908 7.24 163696 1680360 29660 01:02:01 AM 5331340 7062436 2551092 32.36 2688 1913396 700364 7.84 209580 2019592 164052 01:03:01 AM 5168312 7003432 2714120 34.43 2688 2012176 717928 8.04 220912 2145280 16 01:04:01 AM 5170304 7020888 2712128 34.41 2688 2027452 710316 7.95 245956 2117840 13336 01:05:01 AM 5026312 7064892 2856120 36.23 2688 2207984 633024 7.09 257268 2223716 1868 01:06:01 AM 4986684 7026520 2895748 36.74 2688 2209248 700108 7.84 257396 2262872 308 01:07:01 AM 5069212 6963348 2813220 35.69 2688 2069336 739740 8.28 279096 2179572 31444 01:08:01 AM 5126168 6995488 2756264 34.97 2688 2044992 706096 7.91 448316 1955960 16660 Average: 5207058 7037778 2675374 33.94 2688 2008838 694310 7.77 260278 2073149 32168 01:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:01:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 213.77 124.61 1069.81 42.65 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 111.19 84.57 1005.77 19.78 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 51.65 34.91 470.87 6.92 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 16.36 10.45 6.28 4.01 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 243.91 183.47 340.51 49.92 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 22.81 14.46 5.20 1.68 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 184.31 147.42 1548.73 27.14 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 18.61 15.48 14.40 7.19 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 107.64 76.84 556.86 19.87 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) 12/01/2024 _x86_64_ (2 CPU) 00:59:44 LINUX RESTART (2 CPU) 01:00:00 AM CPU %user %nice %system %iowait %steal %idle 01:01:01 AM all 26.16 0.06 9.88 25.02 0.12 38.76 01:01:01 AM 0 25.10 0.09 9.96 24.69 0.09 40.08 01:01:01 AM 1 27.24 0.04 9.80 25.36 0.16 37.41 01:02:01 AM all 31.55 0.00 5.82 5.08 0.11 57.45 01:02:01 AM 0 35.77 0.00 5.96 3.90 0.12 54.25 01:02:01 AM 1 27.30 0.00 5.67 6.26 0.10 60.66 01:03:01 AM all 19.43 0.00 2.81 3.85 0.09 73.82 01:03:01 AM 0 29.62 0.00 3.28 2.36 0.08 64.65 01:03:01 AM 1 9.27 0.00 2.34 5.33 0.10 82.96 01:04:01 AM all 12.55 0.00 1.75 0.30 0.07 85.33 01:04:01 AM 0 6.71 0.00 1.57 0.42 0.07 91.23 01:04:01 AM 1 18.39 0.00 1.94 0.18 0.07 79.43 01:05:01 AM all 25.72 0.00 4.23 3.30 0.10 66.65 01:05:01 AM 0 35.76 0.00 5.13 3.80 0.10 55.21 01:05:01 AM 1 15.66 0.00 3.33 2.80 0.10 78.11 01:06:01 AM all 1.90 0.00 0.25 0.08 0.03 97.74 01:06:01 AM 0 2.56 0.00 0.32 0.17 0.02 96.94 01:06:01 AM 1 1.24 0.00 0.18 0.00 0.03 98.54 01:07:01 AM all 12.69 0.00 1.82 0.12 0.08 85.29 01:07:01 AM 0 12.66 0.00 1.95 0.18 0.08 85.13 01:07:01 AM 1 12.73 0.00 1.69 0.05 0.08 85.45 01:08:01 AM all 24.16 0.00 2.78 0.36 0.08 72.63 01:08:01 AM 0 26.44 0.00 2.92 0.33 0.07 70.24 01:08:01 AM 1 21.88 0.00 2.64 0.38 0.08 75.01 Average: all 19.23 0.01 3.64 4.67 0.08 72.38 Average: 0 21.80 0.01 3.86 4.42 0.08 69.83 Average: 1 16.65 0.00 3.41 4.92 0.09 74.93