---> uname -a: Linux prd-centos8-robot-2c-8g-10972.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 557 5054 19 2086 6845 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:3c:f3:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.125/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe3c:f32b/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) 04/25/2024 _x86_64_ (2 CPU) 02:29:24 LINUX RESTART (2 CPU) 02:30:00 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 84.28 35.22 49.06 493.08 94893.08 02:31:01 AM 87.71 36.60 51.11 6023.12 31030.52 02:32:01 AM 80.97 6.93 74.04 1308.63 6606.01 02:33:01 AM 82.94 0.75 82.19 52.52 9052.19 02:34:01 AM 24.18 0.68 23.49 102.37 1756.08 Average: 69.05 11.40 57.65 1862.84 12656.75 02:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 6013332 7280016 1869104 23.71 2688 1470268 464960 5.90 126064 1506444 842528 02:31:01 AM 5552560 7050652 2329876 29.56 2688 1691376 729856 8.17 184484 1865880 85800 02:32:01 AM 5323360 7062084 2559076 32.47 2688 1920756 688740 7.71 212024 2027324 164344 02:33:01 AM 5192440 7018236 2689996 34.13 2688 2002892 698976 7.83 222364 2122920 37104 02:34:01 AM 5215808 7045020 2666628 33.83 2688 2006256 681220 7.63 405576 1918100 168 Average: 5459500 7091202 2422936 30.74 2688 1818310 652750 7.31 230102 1888134 225989 02:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 12.58 11.32 3.07 2.21 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 276.41 169.27 1089.79 58.68 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 54.70 47.68 656.49 5.55 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 36.39 28.11 298.65 6.04 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 21.03 19.08 20.77 9.61 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 96.59 65.68 513.08 19.86 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) 04/25/2024 _x86_64_ (2 CPU) 02:29:24 LINUX RESTART (2 CPU) 02:30:00 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 92.81 0.00 6.85 0.00 0.34 0.00 02:30:01 AM 0 94.74 0.00 4.51 0.00 0.75 0.00 02:30:01 AM 1 91.19 0.00 8.81 0.00 0.00 0.00 02:31:01 AM all 26.24 0.02 5.45 43.09 0.11 25.09 02:31:01 AM 0 23.16 0.03 5.62 43.25 0.12 27.82 02:31:01 AM 1 29.31 0.00 5.28 42.92 0.10 22.38 02:32:01 AM all 30.84 0.00 4.55 5.79 0.12 58.71 02:32:01 AM 0 25.42 0.00 3.76 3.67 0.13 67.01 02:32:01 AM 1 36.29 0.00 5.34 7.92 0.10 50.35 02:33:01 AM all 28.46 0.00 3.34 7.78 0.11 60.30 02:33:01 AM 0 24.86 0.00 3.18 9.36 0.10 62.50 02:33:01 AM 1 32.07 0.00 3.51 6.20 0.12 58.11 02:34:01 AM all 25.91 0.00 2.48 1.02 0.07 70.53 02:34:01 AM 0 18.50 0.00 2.61 0.44 0.07 78.38 02:34:01 AM 1 33.32 0.00 2.34 1.61 0.07 62.67 Average: all 28.26 0.00 3.97 14.27 0.10 53.40 Average: 0 23.38 0.01 3.79 14.01 0.11 58.70 Average: 1 33.14 0.00 4.15 14.52 0.10 48.10