---> uname -a: Linux prd-centos8-robot-2c-8g-16009.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 575 5004 19 2118 6826 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:4d:35:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fe4d:35f9/64 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) 04/27/2024 _x86_64_ (2 CPU) 04:06:12 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 82.94 15.49 67.44 2806.13 6294.50 04:09:01 AM 86.12 0.75 85.37 52.52 9088.64 04:10:01 AM 23.11 0.85 22.26 123.94 1811.64 04:11:01 AM 60.51 0.20 60.31 12.93 7784.82 04:12:01 AM 10.25 0.02 10.23 0.13 828.48 04:13:01 AM 1.88 0.00 1.88 0.00 61.34 04:14:01 AM 0.15 0.00 0.15 0.00 12.26 04:15:01 AM 23.95 0.32 23.63 44.79 1206.18 Average: 36.11 2.20 33.91 380.08 3386.00 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5370164 7073524 2512272 31.87 2688 1886052 658264 7.37 210096 1983296 137452 04:09:01 AM 5186372 7016284 2696064 34.20 2688 2006456 706892 7.92 221616 2123392 37116 04:10:01 AM 5197436 7035264 2685000 34.06 2688 2014968 690204 7.73 245344 2094056 3560 04:11:01 AM 5031032 7062620 2851404 36.17 2688 2201032 634888 7.11 263200 2211944 15952 04:12:01 AM 4932672 6964516 2949764 37.42 2688 2201296 777968 8.71 263372 2311192 12 04:13:01 AM 4878340 6910228 3004096 38.11 2688 2201352 841824 9.43 263372 2365640 40 04:14:01 AM 5033276 7066236 2849160 36.15 2688 2202416 645108 7.22 263704 2211892 768 04:15:01 AM 5136000 6997196 2746436 34.84 2688 2036928 704380 7.89 437960 1959556 156 Average: 5095662 7015734 2786774 35.35 2688 2093812 707441 7.92 271083 2157621 24382 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 197.33 130.49 1216.59 46.77 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 56.29 43.86 479.65 7.98 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 17.14 9.86 6.10 3.74 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 272.46 242.04 333.38 53.12 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 162.14 137.33 1153.17 696.70 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 564.32 501.93 7077.78 32.42 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 318.06 274.31 3425.76 18.32 0.00 0.00 0.00 0.00 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 37.81 29.61 75.18 20.28 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 203.19 171.17 1720.87 109.91 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) 04/27/2024 _x86_64_ (2 CPU) 04:06:12 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 36.04 0.00 5.90 3.55 0.15 54.36 04:08:01 AM 0 47.48 0.00 6.46 4.06 0.13 41.87 04:08:01 AM 1 24.62 0.00 5.33 3.05 0.17 66.83 04:09:01 AM all 35.77 0.00 4.11 3.73 0.10 56.29 04:09:01 AM 0 51.33 0.00 4.53 3.48 0.10 40.55 04:09:01 AM 1 20.22 0.00 3.68 3.98 0.10 72.02 04:10:01 AM all 13.98 0.00 1.76 0.99 0.06 83.22 04:10:01 AM 0 11.94 0.00 1.65 0.62 0.05 85.74 04:10:01 AM 1 16.01 0.00 1.87 1.35 0.07 80.70 04:11:01 AM all 31.93 0.00 4.81 3.93 0.10 59.23 04:11:01 AM 0 30.16 0.00 4.67 4.54 0.10 60.53 04:11:01 AM 1 33.70 0.00 4.94 3.32 0.10 57.94 04:12:01 AM all 10.30 0.00 0.64 0.28 0.08 88.69 04:12:01 AM 0 9.37 0.00 0.57 0.25 0.08 89.73 04:12:01 AM 1 11.24 0.00 0.71 0.32 0.08 87.65 04:13:01 AM all 13.36 0.00 1.43 0.01 0.12 85.08 04:13:01 AM 0 0.49 0.00 0.20 0.02 0.12 99.18 04:13:01 AM 1 26.38 0.00 2.68 0.00 0.12 70.82 04:14:01 AM all 8.28 0.00 0.93 0.00 0.08 90.70 04:14:01 AM 0 10.99 0.00 1.17 0.00 0.08 87.76 04:14:01 AM 1 5.57 0.00 0.70 0.00 0.09 93.65 04:15:01 AM all 21.41 0.00 2.58 1.58 0.35 74.08 04:15:01 AM 0 24.77 0.00 2.54 2.76 0.63 69.31 04:15:01 AM 1 18.00 0.00 2.62 0.39 0.07 78.93 Average: all 21.43 0.00 2.78 1.77 0.13 73.89 Average: 0 23.36 0.00 2.73 1.97 0.16 71.78 Average: 1 19.50 0.00 2.82 1.56 0.10 76.02