---> uname -a: Linux prd-centos8-robot-2c-8g-16854.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: 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 569 4976 19 2151 6831 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:31:9b:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe31:9b28/64 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) 04/30/2024 _x86_64_ (2 CPU) 04:20:36 LINUX RESTART (2 CPU) 04:21:01 AM tps rtps wtps bread/s bwrtn/s 04:22:01 AM 140.22 84.69 55.53 10355.08 36950.00 04:23:01 AM 81.87 12.80 69.08 2385.74 6027.94 04:24:01 AM 79.99 0.78 79.21 53.05 9260.66 04:25:01 AM 23.96 0.82 23.15 123.45 1877.20 04:26:01 AM 50.80 0.20 50.60 12.93 4929.14 04:27:02 AM 16.93 0.02 16.91 0.13 3351.39 04:28:01 AM 19.79 0.32 19.46 45.54 2017.53 Average: 59.17 14.27 44.91 1858.06 9219.27 04:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:22:01 AM 5748284 7136208 2134152 27.07 2688 1587212 665756 7.45 162600 1711996 38628 04:23:01 AM 5356748 7072996 2525688 32.04 2688 1898580 692152 7.75 212680 1991476 149344 04:24:01 AM 5197104 7023692 2685332 34.07 2688 2003228 692836 7.76 222044 2113484 37132 04:25:01 AM 5178988 7030884 2703448 34.30 2688 2028648 709088 7.94 247420 2108740 20424 04:26:01 AM 5039480 7067944 2842956 36.07 2688 2197776 631092 7.07 263224 2204244 85504 04:27:02 AM 5022636 7069892 2859800 36.28 2688 2216844 631480 7.07 263732 2221828 18924 04:28:01 AM 5084568 6979852 2797868 35.49 2688 2070800 728056 8.15 454676 1993320 13352 Average: 5232544 7054495 2649892 33.62 2688 2000441 678637 7.60 260911 2049298 51901 04:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 182.72 103.88 741.76 41.28 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 122.21 92.69 894.08 21.27 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 46.65 37.89 417.62 7.23 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 15.30 9.80 5.83 3.61 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 234.01 201.37 321.97 46.39 0.00 0.00 0.00 0.00 04:27:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:02 AM eth0 74.59 54.21 320.80 6.11 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 55.11 40.45 108.21 51.06 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 104.49 77.27 402.17 25.22 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) 04/30/2024 _x86_64_ (2 CPU) 04:20:36 LINUX RESTART (2 CPU) 04:21:01 AM CPU %user %nice %system %iowait %steal %idle 04:22:01 AM all 20.13 0.06 7.35 49.19 0.10 23.17 04:22:01 AM 0 20.03 0.03 5.62 53.54 0.10 20.67 04:22:01 AM 1 20.23 0.08 9.06 44.88 0.10 25.65 04:23:01 AM all 36.38 0.00 5.69 4.53 0.11 53.29 04:23:01 AM 0 30.59 0.00 6.05 4.61 0.12 58.63 04:23:01 AM 1 42.16 0.00 5.34 4.45 0.10 47.95 04:24:01 AM all 30.37 0.00 3.58 5.86 0.13 60.06 04:24:01 AM 0 23.02 0.00 3.60 5.15 0.12 68.12 04:24:01 AM 1 37.72 0.00 3.56 6.57 0.13 52.02 04:25:01 AM all 15.15 0.00 1.93 4.01 0.12 78.78 04:25:01 AM 0 10.10 0.00 1.91 2.68 0.10 85.20 04:25:01 AM 1 20.24 0.00 1.96 5.35 0.14 72.32 04:26:01 AM all 30.18 0.00 4.35 5.62 0.11 59.75 04:26:01 AM 0 33.30 0.00 4.37 4.01 0.12 58.20 04:26:01 AM 1 27.06 0.00 4.33 7.22 0.10 61.28 04:27:02 AM all 7.52 0.00 0.72 5.89 0.08 85.79 04:27:02 AM 0 7.09 0.00 0.69 4.17 0.10 87.95 04:27:02 AM 1 7.94 0.00 0.76 7.57 0.07 83.67 04:28:01 AM all 25.82 0.00 2.78 2.07 0.10 69.22 04:28:01 AM 0 9.40 0.00 2.54 1.50 0.10 86.46 04:28:01 AM 1 42.27 0.00 3.03 2.65 0.10 51.96 Average: all 23.69 0.01 3.77 10.97 0.11 61.44 Average: 0 19.14 0.00 3.54 10.72 0.11 66.48 Average: 1 28.23 0.01 4.00 11.22 0.11 56.43