---> uname -a: Linux prd-centos8-robot-2c-8g-7508.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 548 5058 19 2090 6853 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:95:5a:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe95:5a81/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/13/2024 _x86_64_ (2 CPU) 23:23:00 LINUX RESTART (2 CPU) 11:24:01 PM tps rtps wtps bread/s bwrtn/s 11:25:01 PM 71.54 39.35 32.19 5814.73 21738.39 11:26:01 PM 77.11 6.95 70.16 1309.03 5906.33 11:27:01 PM 80.24 0.75 79.49 52.52 9229.06 11:28:01 PM 27.69 0.28 27.41 44.92 1950.60 Average: 64.14 11.83 52.31 1805.37 9706.11 11:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 PM 5672288 7145120 2210148 28.04 2688 1667532 644864 7.22 173208 1762544 71656 11:26:01 PM 5339296 7075164 2543140 32.26 2688 1918096 688432 7.71 215176 2007728 164296 11:27:01 PM 5194732 7025428 2687704 34.10 2688 2007312 708084 7.93 221728 2116260 37104 11:28:01 PM 5172408 7004220 2710028 34.38 2688 2008940 713668 7.99 403944 1961044 144 Average: 5344681 7062483 2537755 32.20 2688 1900470 688762 7.71 253514 1961894 68300 11:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 241.79 146.05 862.45 55.11 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 65.11 55.35 770.42 6.15 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 46.54 34.41 417.81 6.94 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 23.58 17.18 17.90 7.92 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 94.26 63.25 517.15 19.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/13/2024 _x86_64_ (2 CPU) 23:23:00 LINUX RESTART (2 CPU) 11:24:01 PM CPU %user %nice %system %iowait %steal %idle 11:25:01 PM all 14.79 0.03 4.20 52.91 0.10 27.97 11:25:01 PM 0 16.10 0.02 3.64 46.77 0.08 33.39 11:25:01 PM 1 13.46 0.03 4.78 59.14 0.12 22.47 11:26:01 PM all 31.21 0.00 4.76 3.34 0.11 60.58 11:26:01 PM 0 34.53 0.00 5.02 3.28 0.10 57.07 11:26:01 PM 1 27.90 0.00 4.49 3.41 0.12 64.08 11:27:01 PM all 29.88 0.00 3.48 5.89 0.14 60.60 11:27:01 PM 0 30.59 0.00 3.71 6.10 0.13 59.47 11:27:01 PM 1 29.18 0.00 3.26 5.68 0.15 61.73 11:28:01 PM all 22.54 0.00 2.05 7.35 0.08 67.97 11:28:01 PM 0 29.25 0.00 1.89 3.31 0.08 65.46 11:28:01 PM 1 15.83 0.00 2.21 11.39 0.08 70.49 Average: all 24.63 0.01 3.62 17.29 0.11 54.34 Average: 0 27.62 0.00 3.57 14.85 0.10 53.86 Average: 1 21.63 0.01 3.68 19.74 0.12 54.82