---> uname -a: Linux prd-centos8-robot-2c-8g-85.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 586 4961 19 2150 6814 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:b5:d0:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.214/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:feb5:d032/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/27/2024 _x86_64_ (2 CPU) 04:10:11 LINUX RESTART (2 CPU) 04:11:01 AM tps rtps wtps bread/s bwrtn/s 04:12:01 AM 51.42 18.58 32.84 5034.86 11820.48 04:13:01 AM 122.48 6.60 115.88 1269.71 9687.92 04:14:01 AM 45.73 0.58 45.15 26.26 4486.62 04:15:01 AM 12.58 0.82 11.76 124.63 328.02 04:16:01 AM 37.50 0.17 37.34 5.86 2551.95 04:17:01 AM 38.73 0.03 38.69 3.47 6010.48 04:18:01 AM 4.85 0.02 4.83 0.13 853.35 04:19:01 AM 38.51 0.50 38.01 59.46 2731.43 Average: 43.97 3.41 40.56 815.58 4808.80 04:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 AM 5482360 7056840 2400088 30.45 2688 1766924 720564 8.07 163876 1954664 103436 04:13:01 AM 5262116 7061548 2620332 33.24 2688 1976580 660084 7.39 186064 2092964 86676 04:14:01 AM 5273120 7087016 2609328 33.10 2688 1991368 650216 7.28 200496 2063288 32 04:15:01 AM 5250544 7069480 2631904 33.39 2688 1996376 656788 7.35 213924 2074108 8 04:16:01 AM 5025260 7033972 2857188 36.25 2688 2177976 668888 7.49 226160 2260620 160820 04:17:01 AM 5039552 7047924 2842896 36.07 2688 2178160 663856 7.43 232748 2238448 36 04:18:01 AM 5015988 7047704 2866460 36.37 2688 2201504 648384 7.26 233052 2261372 2516 04:19:01 AM 5113412 7007108 2769036 35.13 2688 2069756 717120 8.03 445348 1976224 180 Average: 5182794 7051449 2699654 34.25 2688 2044830 673238 7.54 237708 2115211 44213 04:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 261.85 165.00 1497.91 50.70 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 41.35 32.07 371.61 5.80 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 20.73 13.16 146.35 2.99 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 13.51 10.66 4.47 3.33 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 38.47 32.41 316.49 16.06 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 119.65 108.08 30.94 23.03 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 79.36 59.60 385.26 7.89 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 57.16 41.36 111.35 59.37 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 79.01 57.79 358.06 21.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/27/2024 _x86_64_ (2 CPU) 04:10:11 LINUX RESTART (2 CPU) 04:11:01 AM CPU %user %nice %system %iowait %steal %idle 04:12:01 AM all 28.02 0.00 4.96 10.78 0.10 56.13 04:12:01 AM 0 36.48 0.00 4.99 11.17 0.12 47.25 04:12:01 AM 1 19.56 0.00 4.94 10.39 0.08 65.03 04:13:01 AM all 34.29 0.00 6.10 5.75 0.12 53.74 04:13:01 AM 0 36.45 0.00 6.27 5.35 0.12 51.82 04:13:01 AM 1 32.12 0.00 5.94 6.16 0.12 55.66 04:14:01 AM all 14.30 0.00 1.85 1.50 0.06 82.29 04:14:01 AM 0 15.85 0.00 2.14 2.12 0.07 79.83 04:14:01 AM 1 12.75 0.00 1.57 0.87 0.05 84.76 04:15:01 AM all 12.09 0.00 1.06 0.20 0.06 86.59 04:15:01 AM 0 12.28 0.00 0.95 0.20 0.05 86.52 04:15:01 AM 1 11.90 0.00 1.17 0.20 0.07 86.66 04:16:01 AM all 26.50 0.00 3.91 0.80 0.08 68.70 04:16:01 AM 0 25.21 0.00 4.06 0.77 0.10 69.86 04:16:01 AM 1 27.78 0.00 3.77 0.84 0.07 67.54 04:17:01 AM all 6.68 0.00 1.19 7.72 1.12 83.28 04:17:01 AM 0 4.93 0.00 1.21 7.38 1.12 85.36 04:17:01 AM 1 8.43 0.00 1.17 8.07 1.12 81.20 04:18:01 AM all 8.45 0.00 0.65 0.18 0.06 90.66 04:18:01 AM 0 10.79 0.00 0.73 0.15 0.07 88.26 04:18:01 AM 1 6.12 0.00 0.57 0.20 0.05 93.05 04:19:01 AM all 28.39 0.00 3.04 0.90 0.08 67.59 04:19:01 AM 0 46.26 0.00 3.90 1.00 0.08 48.76 04:19:01 AM 1 10.50 0.00 2.17 0.80 0.08 86.44 Average: all 19.83 0.00 2.85 3.48 0.21 73.62 Average: 0 23.52 0.00 3.03 3.52 0.22 69.71 Average: 1 16.14 0.00 2.66 3.45 0.21 77.54