---> uname -a: Linux prd-centos8-robot-2c-8g-1588.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 568 5024 19 2104 6833 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:b1:30:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:feb1:30ea/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/18/2024 _x86_64_ (2 CPU) 10:43:13 LINUX RESTART (2 CPU) 10:44:01 AM tps rtps wtps bread/s bwrtn/s 10:45:01 AM 107.58 47.33 60.25 6121.07 28228.90 10:46:01 AM 106.86 6.65 100.22 1268.17 9168.20 10:47:01 AM 45.49 0.73 44.76 51.32 5427.63 10:48:01 AM 10.81 0.95 9.86 123.43 267.86 10:49:01 AM 17.23 0.53 16.70 73.19 636.96 Average: 57.60 11.24 46.36 1527.68 8746.95 10:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 AM 5521396 7060984 2361040 29.95 2688 1731932 707968 7.93 187468 1890216 93840 10:46:01 AM 5275980 7089448 2606456 33.07 2688 1990808 640924 7.18 210868 2054112 109224 10:47:01 AM 5204496 7037180 2677940 33.97 2688 2010036 684736 7.67 230364 2102788 1088 10:48:01 AM 5244688 7081292 2637748 33.46 2688 2013940 658332 7.37 240208 2052636 16 10:49:01 AM 5191968 7039128 2690468 34.13 2688 2024272 677200 7.58 429816 1915468 164 Average: 5287706 7061606 2594730 32.92 2688 1954198 673832 7.54 259745 2003044 40866 10:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM eth0 265.87 157.47 1263.58 54.36 0.00 0.00 0.00 0.00 10:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM eth0 47.86 35.87 503.76 5.50 0.00 0.00 0.00 0.00 10:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 AM eth0 29.73 22.03 251.24 4.97 0.00 0.00 0.00 0.00 10:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 AM eth0 17.94 15.44 5.60 4.43 0.00 0.00 0.00 0.00 10:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 AM eth0 21.91 18.75 17.50 9.16 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 76.67 49.92 408.39 15.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/18/2024 _x86_64_ (2 CPU) 10:43:13 LINUX RESTART (2 CPU) 10:44:01 AM CPU %user %nice %system %iowait %steal %idle 10:45:01 AM all 33.13 0.06 6.39 29.41 0.11 30.90 10:45:01 AM 0 28.07 0.08 5.33 27.36 0.10 39.05 10:45:01 AM 1 38.17 0.03 7.45 31.44 0.12 22.79 10:46:01 AM all 37.21 0.00 5.34 4.51 0.13 52.81 10:46:01 AM 0 30.95 0.00 5.26 5.23 0.12 58.45 10:46:01 AM 1 43.47 0.00 5.42 3.79 0.15 47.17 10:47:01 AM all 19.23 0.00 2.41 4.74 0.10 73.52 10:47:01 AM 0 13.17 0.00 2.12 6.41 0.10 78.21 10:47:01 AM 1 25.29 0.00 2.70 3.07 0.10 68.84 10:48:01 AM all 10.26 0.00 1.61 1.44 0.06 86.63 10:48:01 AM 0 4.65 0.00 1.60 0.97 0.05 92.73 10:48:01 AM 1 15.87 0.00 1.62 1.91 0.07 80.54 10:49:01 AM all 28.06 0.00 2.82 1.04 0.10 67.98 10:49:01 AM 0 23.17 0.00 2.57 0.80 0.10 73.35 10:49:01 AM 1 32.95 0.00 3.06 1.27 0.10 62.63 Average: all 25.57 0.01 3.71 8.17 0.10 62.43 Average: 0 19.99 0.02 3.37 8.10 0.09 68.43 Average: 1 31.15 0.01 4.05 8.25 0.11 56.45