---> uname -a: Linux prd-centos8-robot-2c-8g-4209.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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 4840 19 2285 6824 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:4e:e8:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe4e:e8b8/64 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) 04/03/2024 _x86_64_ (2 CPU) 04:13:12 LINUX RESTART (2 CPU) 04:14:01 AM tps rtps wtps bread/s bwrtn/s 04:15:01 AM 79.96 12.81 67.15 2385.87 5834.28 04:16:01 AM 56.85 0.08 56.76 2.53 5969.71 04:17:01 AM 44.46 0.70 43.76 50.52 5205.82 04:18:01 AM 12.20 0.82 11.38 123.43 285.40 04:19:01 AM 23.18 0.17 23.01 9.46 1373.91 04:20:01 AM 40.88 0.03 40.84 3.47 6786.15 04:21:01 AM 18.26 0.23 18.03 43.45 845.47 Average: 39.40 2.12 37.28 374.17 3757.19 04:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 AM 5376468 7075072 2505960 31.79 2688 1881408 688212 7.71 209936 1976964 137124 04:16:01 AM 5233568 7038408 2648860 33.60 2688 1982280 694636 7.78 211452 2097856 103396 04:17:01 AM 5204276 7028092 2678152 33.98 2688 2001160 698500 7.82 221464 2111240 20 04:18:01 AM 5271628 7100364 2610800 33.12 2688 2006132 645360 7.23 240332 2026440 28 04:19:01 AM 4997308 7022472 2885120 36.60 2688 2195148 689812 7.72 260492 2258060 169980 04:20:01 AM 5042212 7069208 2840216 36.03 2688 2196852 647568 7.25 262428 2204060 28 04:21:01 AM 5003856 7029816 2878572 36.52 2688 2195780 685980 7.68 446220 2060012 160 Average: 5161331 7051919 2721097 34.52 2688 2065537 678581 7.60 264618 2104947 58677 04:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 107.01 79.44 862.73 19.13 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 32.24 24.39 214.99 5.54 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 23.20 18.48 269.54 2.48 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 11.13 10.86 4.82 3.71 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 43.24 35.34 294.88 7.66 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 393.07 310.91 102.69 77.91 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 26.94 22.26 33.61 23.08 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 90.97 71.67 254.77 19.93 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) 04/03/2024 _x86_64_ (2 CPU) 04:13:12 LINUX RESTART (2 CPU) 04:14:01 AM CPU %user %nice %system %iowait %steal %idle 04:15:01 AM all 32.13 0.00 5.38 3.22 0.14 59.13 04:15:01 AM 0 42.79 0.00 6.31 3.73 0.15 47.01 04:15:01 AM 1 21.51 0.00 4.45 2.70 0.13 71.20 04:16:01 AM all 24.73 0.00 3.00 3.62 0.12 68.53 04:16:01 AM 0 32.94 0.00 3.31 1.52 0.08 62.15 04:16:01 AM 1 16.53 0.00 2.69 5.73 0.15 74.90 04:17:01 AM all 11.30 0.00 1.26 2.62 0.06 84.77 04:17:01 AM 0 14.56 0.00 1.12 2.74 0.07 81.52 04:17:01 AM 1 8.03 0.00 1.40 2.49 0.05 88.03 04:18:01 AM all 12.60 0.00 1.39 0.58 0.06 85.37 04:18:01 AM 0 12.62 0.00 1.30 0.53 0.05 85.49 04:18:01 AM 1 12.58 0.00 1.47 0.64 0.07 85.25 04:19:01 AM all 24.01 0.00 3.72 0.49 0.08 71.69 04:19:01 AM 0 23.66 0.00 3.75 0.77 0.08 71.75 04:19:01 AM 1 24.36 0.00 3.70 0.22 0.08 71.64 04:20:01 AM all 10.23 0.00 2.11 1.41 0.08 86.18 04:20:01 AM 0 14.76 0.00 2.41 1.99 0.07 80.77 04:20:01 AM 1 5.69 0.00 1.81 0.82 0.08 91.59 04:21:01 AM all 16.68 0.00 2.02 0.38 0.08 80.85 04:21:01 AM 0 26.26 0.00 2.32 0.37 0.07 70.99 04:21:01 AM 1 7.10 0.00 1.72 0.38 0.08 90.72 Average: all 18.81 0.00 2.70 1.76 0.09 76.64 Average: 0 23.94 0.00 2.93 1.66 0.08 71.39 Average: 1 13.69 0.00 2.47 1.85 0.09 81.90