---> uname -a: Linux prd-centos8-robot-2c-8g-2035.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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 543 5075 19 2077 6858 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:3e:a7:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.78/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe3e:a781/64 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) 02/02/2024 _x86_64_ (2 CPU) 07:18:53 LINUX RESTART (2 CPU) 07:19:01 AM tps rtps wtps bread/s bwrtn/s 07:20:01 AM 240.72 160.96 79.76 14117.19 39571.06 07:21:01 AM 112.82 6.68 106.15 1270.89 9096.90 07:22:01 AM 55.26 0.58 54.67 26.26 5633.99 07:23:01 AM 3.02 0.00 3.02 0.00 97.40 07:24:01 AM 14.21 0.60 13.61 90.50 332.16 Average: 85.21 33.77 51.45 3101.05 10946.72 07:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 AM 5539256 7058496 2343200 29.73 2688 1712944 730540 8.18 160900 1903048 100412 07:21:01 AM 5261840 7062756 2620616 33.25 2688 1978024 664776 7.44 186656 2092172 114204 07:22:01 AM 5216936 7032704 2665520 33.82 2688 1992824 700696 7.85 194864 2123840 12 07:23:01 AM 5215884 7031652 2666572 33.83 2688 1992824 700696 7.85 194868 2125184 4 07:24:01 AM 5241304 7060140 2641152 33.51 2688 1995840 668780 7.49 399976 1895372 144 Average: 5295044 7049150 2587412 32.82 2688 1934491 693098 7.76 227453 2027923 42955 07:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 258.53 162.41 1194.57 50.16 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 71.24 53.85 754.86 15.94 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 15.43 12.50 145.39 2.82 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 1.03 0.52 0.31 0.13 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 21.89 18.73 20.29 9.24 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 73.63 49.60 423.13 15.66 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) 02/02/2024 _x86_64_ (2 CPU) 07:18:53 LINUX RESTART (2 CPU) 07:19:01 AM CPU %user %nice %system %iowait %steal %idle 07:20:01 AM all 33.59 0.03 10.45 28.66 0.10 27.18 07:20:01 AM 0 32.84 0.02 10.52 28.72 0.10 27.80 07:20:01 AM 1 34.33 0.03 10.37 28.61 0.10 26.56 07:21:01 AM all 39.47 0.00 6.22 3.48 0.12 50.71 07:21:01 AM 0 50.37 0.00 6.93 4.34 0.13 38.23 07:21:01 AM 1 28.63 0.00 5.50 2.63 0.10 63.14 07:22:01 AM all 13.51 0.00 1.48 1.80 0.05 83.17 07:22:01 AM 0 18.28 0.00 1.95 1.80 0.05 77.91 07:22:01 AM 1 8.73 0.00 1.00 1.79 0.05 88.43 07:23:01 AM all 0.33 0.00 0.09 0.02 0.03 99.52 07:23:01 AM 0 0.20 0.00 0.07 0.03 0.03 99.67 07:23:01 AM 1 0.47 0.00 0.12 0.00 0.03 99.38 07:24:01 AM all 23.03 0.00 1.91 0.23 0.08 74.75 07:24:01 AM 0 24.82 0.00 1.95 0.17 0.08 72.98 07:24:01 AM 1 21.23 0.00 1.87 0.30 0.08 76.52 Average: all 21.98 0.01 4.02 6.81 0.08 67.10 Average: 0 25.29 0.00 4.28 6.99 0.08 63.36 Average: 1 18.68 0.01 3.77 6.64 0.07 70.83