---> uname -a: Linux prd-centos8-robot-2c-8g-16563.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 564 4972 19 2161 6837 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:24:fc:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.90/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe24:fc7a/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) 04/29/2024 _x86_64_ (2 CPU) 00:42:34 LINUX RESTART (2 CPU) 12:43:01 AM tps rtps wtps bread/s bwrtn/s 12:44:01 AM 75.21 43.41 31.80 6417.72 31696.68 12:45:01 AM 78.54 12.81 65.72 2386.67 5920.75 12:46:01 AM 89.67 0.75 88.92 52.52 9598.28 12:47:01 AM 20.73 0.82 19.91 121.69 1696.23 12:48:01 AM 28.09 0.20 27.89 11.73 1524.36 12:49:01 AM 44.71 2.57 42.14 397.27 6809.32 12:50:01 AM 15.06 0.25 14.81 35.05 1168.29 Average: 50.29 8.69 41.60 1346.21 8345.50 12:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 AM 5779412 7158260 2103016 26.68 2688 1578104 672428 7.53 155364 1687496 32180 12:45:01 AM 5371392 7074876 2511036 31.86 2688 1886300 676712 7.58 210832 1979180 140848 12:46:01 AM 5203592 7026288 2678836 33.98 2688 1999624 714820 8.00 222192 2108560 37108 12:47:01 AM 5271004 7098096 2611424 33.13 2688 2004540 643604 7.21 240780 2024568 24 12:48:01 AM 5000148 7022704 2882280 36.57 2688 2192496 712620 7.98 261560 2251972 169768 12:49:01 AM 4985412 7025604 2897016 36.75 2688 2210064 713940 7.99 267412 2252612 4080 12:50:01 AM 5102696 7007344 2779732 35.26 2688 2080236 741316 8.30 303356 2122820 37376 Average: 5244808 7059025 2637620 33.46 2688 1993052 696491 7.80 237357 2061030 60198 12:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 181.06 93.74 645.33 41.28 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 123.31 89.87 980.48 14.03 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 47.88 38.32 419.18 14.86 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 18.74 7.71 5.87 3.19 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 34.27 29.56 278.46 6.77 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 223.30 166.67 114.94 35.05 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 95.08 70.23 373.35 58.41 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 103.38 70.87 402.52 24.80 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) 04/29/2024 _x86_64_ (2 CPU) 00:42:34 LINUX RESTART (2 CPU) 12:43:01 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 17.19 0.03 4.42 9.27 0.06 69.03 12:44:01 AM 0 17.01 0.05 4.43 9.05 0.07 69.38 12:44:01 AM 1 17.38 0.02 4.40 9.48 0.05 68.68 12:45:01 AM all 33.02 0.00 5.42 2.40 0.09 59.06 12:45:01 AM 0 39.14 0.00 6.18 2.70 0.08 51.90 12:45:01 AM 1 26.92 0.00 4.67 2.10 0.10 66.21 12:46:01 AM all 33.01 0.00 3.99 2.53 0.12 60.35 12:46:01 AM 0 34.55 0.00 4.01 3.63 0.13 57.68 12:46:01 AM 1 31.46 0.00 3.97 1.43 0.10 63.04 12:47:01 AM all 12.23 0.00 1.15 0.75 0.07 85.80 12:47:01 AM 0 11.85 0.00 1.14 0.79 0.07 86.16 12:47:01 AM 1 12.60 0.00 1.17 0.72 0.07 85.44 12:48:01 AM all 22.69 0.00 3.64 0.76 0.08 72.82 12:48:01 AM 0 28.82 0.00 4.06 0.76 0.10 66.26 12:48:01 AM 1 16.62 0.00 3.21 0.77 0.07 79.34 12:49:01 AM all 11.16 0.00 2.04 1.37 0.07 85.36 12:49:01 AM 0 16.55 0.00 2.35 0.71 0.05 80.34 12:49:01 AM 1 5.76 0.00 1.73 2.04 0.08 90.39 12:50:01 AM all 21.40 0.00 2.07 0.24 0.09 76.20 12:50:01 AM 0 26.94 0.00 2.16 0.15 0.08 70.66 12:50:01 AM 1 15.93 0.00 1.97 0.32 0.10 81.68 Average: all 21.55 0.00 3.25 2.47 0.08 72.64 Average: 0 25.00 0.01 3.48 2.54 0.08 68.89 Average: 1 18.11 0.00 3.02 2.40 0.08 76.38