---> uname -a: Linux prd-centos8-robot-2c-8g-5297.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 568 4977 19 2151 6832 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:57:2c:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.147/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe57:2cd8/64 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) 04/06/2024 _x86_64_ (2 CPU) 05:30:55 LINUX RESTART (2 CPU) 05:32:02 AM tps rtps wtps bread/s bwrtn/s 05:33:01 AM 89.27 23.25 66.03 5277.13 5610.93 05:34:01 AM 86.60 0.75 85.85 52.52 9222.89 05:35:01 AM 13.45 0.03 13.41 0.53 1550.53 05:36:01 AM 33.51 0.98 32.53 132.91 1706.98 05:37:01 AM 36.80 0.05 36.75 3.60 6586.55 05:38:01 AM 13.80 0.25 13.55 35.06 1132.19 Average: 45.45 4.17 41.29 904.86 4298.20 05:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 AM 5258748 7016452 2623688 33.29 2688 1940204 735448 8.23 249920 2053016 191720 05:34:01 AM 5203724 7031208 2678712 33.98 2688 2004776 681600 7.63 222000 2110744 40472 05:35:01 AM 5179212 7022500 2703224 34.29 2688 2020584 718760 8.05 232868 2125328 15804 05:36:01 AM 5004360 7033652 2878076 36.51 2688 2199068 669780 7.50 260920 2248796 170240 05:37:01 AM 4999652 7033028 2882784 36.57 2688 2203200 676444 7.57 263156 2245592 2444 05:38:01 AM 5111168 7006496 2771268 35.16 2688 2070832 697912 7.81 297536 2121360 33812 Average: 5126144 7023889 2756292 34.97 2688 2073111 696657 7.80 254400 2150806 75749 05:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 282.57 176.77 1562.94 60.40 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 50.82 43.70 499.38 8.07 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 14.05 4.68 4.11 2.17 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 37.88 32.79 295.32 7.28 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 264.61 186.29 92.64 45.52 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 98.08 69.86 369.88 51.13 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 124.23 85.43 467.68 29.01 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) 04/06/2024 _x86_64_ (2 CPU) 05:30:55 LINUX RESTART (2 CPU) 05:32:02 AM CPU %user %nice %system %iowait %steal %idle 05:33:01 AM all 36.66 0.00 6.55 4.74 0.12 51.93 05:33:01 AM 0 40.72 0.00 7.13 4.88 0.10 47.16 05:33:01 AM 1 32.60 0.00 5.97 4.61 0.14 56.70 05:34:01 AM all 38.01 0.00 4.28 3.75 0.10 53.87 05:34:01 AM 0 27.15 0.00 4.19 4.99 0.10 63.56 05:34:01 AM 1 48.86 0.00 4.36 2.51 0.10 44.17 05:35:01 AM all 6.58 0.00 0.79 1.49 0.08 91.06 05:35:01 AM 0 10.87 0.00 0.82 1.61 0.10 86.60 05:35:01 AM 1 2.30 0.00 0.77 1.37 0.05 95.51 05:36:01 AM all 27.29 0.00 3.81 0.98 0.08 67.84 05:36:01 AM 0 17.93 0.00 3.01 0.80 0.08 78.17 05:36:01 AM 1 36.71 0.00 4.62 1.16 0.08 57.43 05:37:01 AM all 12.38 0.00 2.01 1.76 0.07 83.79 05:37:01 AM 0 6.90 0.00 1.88 1.70 0.07 89.45 05:37:01 AM 1 17.85 0.00 2.13 1.81 0.07 78.14 05:38:01 AM all 21.30 0.00 1.96 0.16 0.08 76.50 05:38:01 AM 0 14.99 0.00 1.60 0.15 0.08 83.17 05:38:01 AM 1 27.69 0.00 2.32 0.17 0.08 69.74 Average: all 23.68 0.00 3.23 2.14 0.09 70.86 Average: 0 19.72 0.00 3.10 2.35 0.09 74.75 Average: 1 27.66 0.00 3.36 1.93 0.09 66.97