---> uname -a: Linux prd-centos8-robot-2c-8g-20223.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 597 4992 19 2107 6803 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:3d:8f:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fe3d:8f54/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/25/2024 _x86_64_ (2 CPU) 01:05:01 LINUX RESTART (2 CPU) 01:06:03 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 68.80 19.17 49.63 4327.67 5339.41 01:08:01 AM 94.97 3.13 91.83 52.79 8416.48 01:09:01 AM 48.65 0.53 48.12 25.19 4528.99 01:10:01 AM 26.47 1.03 25.44 131.56 1491.52 01:11:01 AM 57.44 0.05 57.39 3.60 7250.46 01:12:01 AM 5.80 0.03 5.76 1.87 277.61 01:13:01 AM 3.98 0.23 3.75 33.86 214.48 01:14:01 AM 37.11 0.47 36.64 48.93 1778.67 Average: 42.79 3.01 39.78 562.44 3655.24 01:06:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5396708 7012124 2485748 31.54 2688 1807312 749640 8.39 189748 2007784 55796 01:08:01 AM 5239548 7040792 2642908 33.53 2688 1978028 675748 7.57 186804 2114068 88304 01:09:01 AM 5156508 6983184 2725948 34.58 2688 2003876 728508 8.16 208492 2172976 12700 01:10:01 AM 4964732 6959272 2917724 37.02 2688 2166680 780088 8.73 248244 2308892 152384 01:11:01 AM 4982116 6990832 2900340 36.79 2688 2178428 715152 8.01 233104 2291140 448 01:12:01 AM 4979760 6989548 2902696 36.82 2688 2179500 715152 8.01 233296 2295596 560 01:13:01 AM 5121544 6977784 2760912 35.03 2688 2029252 721980 8.08 232864 2169476 5472 01:14:01 AM 5155412 7006100 2727044 34.60 2688 2026852 704480 7.89 429560 1951160 208 Average: 5124541 6994954 2757915 34.99 2688 2046241 723844 8.10 245264 2163886 39484 01:06:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 294.29 189.59 1581.68 58.46 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 35.96 30.68 340.96 6.15 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 25.62 17.94 152.65 4.58 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 36.59 28.16 282.42 5.68 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 201.92 155.42 77.82 41.30 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 21.03 21.28 6.32 5.75 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 53.46 44.83 67.12 27.58 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 16.70 15.63 13.11 7.22 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 84.82 62.41 309.94 19.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/25/2024 _x86_64_ (2 CPU) 01:05:01 LINUX RESTART (2 CPU) 01:06:03 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 30.14 0.00 5.15 4.75 0.11 59.85 01:07:01 AM 0 27.60 0.00 4.30 5.35 0.10 62.64 01:07:01 AM 1 32.66 0.00 6.01 4.15 0.12 57.05 01:08:01 AM all 31.03 0.00 4.66 9.48 0.09 54.74 01:08:01 AM 0 18.07 0.00 3.28 10.05 0.10 68.50 01:08:01 AM 1 44.01 0.00 6.05 8.90 0.08 40.95 01:09:01 AM all 20.48 0.00 1.96 3.42 0.09 74.04 01:09:01 AM 0 12.75 0.00 2.07 2.37 0.10 82.70 01:09:01 AM 1 28.20 0.00 1.85 4.47 0.08 65.39 01:10:01 AM all 19.12 0.00 2.85 2.19 0.10 75.74 01:10:01 AM 0 20.70 0.00 3.24 2.12 0.08 73.86 01:10:01 AM 1 17.55 0.00 2.46 2.26 0.12 77.62 01:11:01 AM all 18.28 0.00 2.84 2.89 0.08 75.91 01:11:01 AM 0 14.43 0.00 2.54 2.96 0.07 80.00 01:11:01 AM 1 22.13 0.00 3.14 2.82 0.08 71.83 01:12:01 AM all 8.66 0.00 0.31 0.35 0.09 90.58 01:12:01 AM 0 5.24 0.00 0.30 0.69 0.07 93.71 01:12:01 AM 1 12.10 0.00 0.32 0.02 0.12 87.45 01:13:01 AM all 15.12 0.00 1.21 0.10 0.09 83.47 01:13:01 AM 0 10.47 0.00 1.35 0.10 0.10 87.98 01:13:01 AM 1 19.78 0.00 1.07 0.10 0.08 78.96 01:14:01 AM all 28.68 0.00 2.59 1.26 0.08 67.39 01:14:01 AM 0 9.91 0.00 2.21 1.04 0.08 86.76 01:14:01 AM 1 47.38 0.00 2.97 1.48 0.08 48.08 Average: all 21.41 0.00 2.69 3.05 0.09 72.75 Average: 0 14.85 0.00 2.40 3.08 0.09 79.58 Average: 1 27.97 0.00 2.97 3.03 0.10 65.93