---> uname -a: Linux prd-centos8-robot-2c-8g-4978.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: 2800.000 BogoMIPS: 5600.00 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 600 4970 19 2126 6800 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:c0:7f:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fec0:7f63/64 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) 11/07/2024 _x86_64_ (2 CPU) 03:58:40 LINUX RESTART (2 CPU) 03:59:01 AM tps rtps wtps bread/s bwrtn/s 04:00:01 AM 180.66 130.85 49.81 13976.35 38114.89 04:01:01 AM 125.73 6.90 118.84 1249.97 10829.08 04:02:01 AM 37.36 1.08 36.28 114.88 4489.77 04:03:01 AM 48.48 0.07 48.42 4.00 3628.87 04:04:01 AM 19.80 0.00 19.80 0.00 4778.30 04:05:01 AM 2.22 0.12 2.10 33.06 121.43 04:06:01 AM 0.18 0.00 0.18 0.00 1.98 04:07:01 AM 0.15 0.00 0.15 0.00 1.77 04:08:01 AM 13.15 0.32 12.83 36.92 501.67 Average: 47.53 15.48 32.05 1713.07 6941.84 03:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 AM 5524420 7036648 2358004 29.91 2688 1705476 752028 8.42 184944 1890352 95956 04:01:01 AM 5118020 6951620 2764404 35.07 2688 2010172 783636 8.77 211396 2205472 112004 04:02:01 AM 5239816 7076124 2642608 33.53 2688 2013488 660416 7.39 240476 2056008 12 04:03:01 AM 5012260 7047216 2870164 36.41 2688 2204624 660708 7.40 257564 2240932 133416 04:04:01 AM 5007032 7041992 2875392 36.48 2688 2204628 660708 7.40 257560 2241084 4 04:05:01 AM 4958356 6995716 2924068 37.10 2688 2207024 711952 7.97 257836 2289112 12 04:06:01 AM 4950972 6988340 2931452 37.19 2688 2207040 742764 8.32 257828 2296280 28 04:07:01 AM 4942740 6980120 2939684 37.29 2688 2207044 759240 8.50 257828 2305104 8 04:08:01 AM 5102160 6970264 2780264 35.27 2688 2043020 734888 8.23 292476 2131980 20156 Average: 5095086 7009782 2787338 35.36 2688 2089168 718482 8.04 246434 2184036 40177 03:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 275.60 146.71 1137.79 54.34 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 99.63 75.45 1066.85 10.95 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 17.56 10.23 6.99 3.77 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 280.39 193.40 344.64 49.42 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 1.42 0.75 0.18 0.12 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 122.64 114.13 40.25 45.87 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 238.88 237.28 117.68 97.28 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 162.46 156.57 120.56 54.84 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 73.73 55.15 122.44 28.41 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 141.37 109.96 328.65 38.33 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) 11/07/2024 _x86_64_ (2 CPU) 03:58:40 LINUX RESTART (2 CPU) 03:59:01 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 34.91 0.05 9.89 19.13 0.12 35.90 04:00:01 AM 0 38.82 0.07 9.67 17.41 0.12 33.92 04:00:01 AM 1 31.01 0.03 10.11 20.85 0.12 37.87 04:01:01 AM all 38.29 0.00 6.04 3.34 0.12 52.22 04:01:01 AM 0 46.74 0.00 6.00 2.35 0.13 44.79 04:01:01 AM 1 29.86 0.00 6.07 4.33 0.10 59.64 04:02:01 AM all 11.65 0.00 1.63 2.75 0.06 83.92 04:02:01 AM 0 19.42 0.00 2.09 3.62 0.05 74.82 04:02:01 AM 1 3.88 0.00 1.17 1.87 0.07 93.02 04:03:01 AM all 27.35 0.00 4.54 1.00 0.11 66.99 04:03:01 AM 0 28.75 0.00 4.39 0.77 0.10 65.99 04:03:01 AM 1 25.96 0.00 4.69 1.24 0.12 67.99 04:04:01 AM all 0.06 0.00 0.29 0.74 0.03 98.88 04:04:01 AM 0 0.03 0.00 0.28 0.92 0.02 98.75 04:04:01 AM 1 0.08 0.00 0.30 0.57 0.03 99.01 04:05:01 AM all 11.69 0.00 0.44 0.02 0.07 87.79 04:05:01 AM 0 18.61 0.00 0.45 0.00 0.07 80.87 04:05:01 AM 1 4.75 0.00 0.42 0.03 0.07 94.73 04:06:01 AM all 18.79 0.00 0.48 0.00 0.09 80.64 04:06:01 AM 0 31.59 0.00 0.69 0.00 0.08 67.64 04:06:01 AM 1 6.04 0.00 0.27 0.00 0.10 93.60 04:07:01 AM all 21.82 0.00 0.42 0.00 0.08 77.68 04:07:01 AM 0 7.89 0.00 0.23 0.00 0.08 91.79 04:07:01 AM 1 35.79 0.00 0.60 0.00 0.08 63.52 04:08:01 AM all 16.35 0.00 1.93 0.12 0.08 81.53 04:08:01 AM 0 21.13 0.00 1.97 0.12 0.07 76.71 04:08:01 AM 1 11.55 0.00 1.88 0.12 0.08 86.37 Average: all 20.09 0.01 2.84 2.99 0.08 73.99 Average: 0 23.64 0.01 2.85 2.77 0.08 70.64 Average: 1 16.54 0.00 2.83 3.21 0.09 77.33