---> uname -a: Linux prd-centos8-robot-2c-8g-5290.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 557 5021 19 2119 6843 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:36:50:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe36:506e/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) 04/06/2024 _x86_64_ (2 CPU) 05:30:50 LINUX RESTART (2 CPU) 05:31:01 AM tps rtps wtps bread/s bwrtn/s 05:32:01 AM 216.24 150.50 65.74 13706.58 37643.82 05:33:01 AM 77.37 12.83 64.54 2388.54 5852.46 05:34:01 AM 87.65 0.75 86.90 52.52 9619.43 05:35:01 AM 20.33 0.85 19.48 123.98 1720.13 05:36:01 AM 56.61 0.20 56.41 12.93 7462.35 05:37:01 AM 8.41 0.02 8.40 0.93 790.37 05:38:01 AM 14.38 0.30 14.08 43.86 664.26 Average: 68.72 23.64 45.08 2332.87 9108.00 05:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:32:01 AM 5810244 7188076 2072184 26.29 2688 1577236 595396 6.67 154096 1660000 26220 05:33:01 AM 5385436 7088944 2496992 31.68 2688 1886260 671276 7.52 210544 1965176 137644 05:34:01 AM 5209220 7036896 2673208 33.91 2688 2004756 682312 7.64 221864 2101780 36444 05:35:01 AM 5210244 7051124 2672184 33.90 2688 2018252 694844 7.78 247012 2079388 8548 05:36:01 AM 5053096 7084072 2829332 35.89 2688 2200740 621732 6.96 262900 2190324 15948 05:37:01 AM 4999616 7031196 2882812 36.57 2688 2201344 721092 8.07 263068 2244280 76 05:38:01 AM 5192044 7053232 2690384 34.13 2688 2036240 685872 7.68 437912 1901004 13352 Average: 5265700 7076220 2616728 33.20 2688 1989261 667503 7.47 256771 2020279 34033 05:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM eth0 152.10 77.44 764.96 33.10 0.00 0.00 0.00 0.00 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 186.17 132.84 1101.56 28.63 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 46.30 38.54 466.83 7.54 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 21.01 11.33 6.80 4.06 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 266.78 220.11 342.60 51.21 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 51.43 42.90 397.67 5.86 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 124.21 99.32 1015.81 24.44 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 121.14 88.93 585.17 22.12 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) 04/06/2024 _x86_64_ (2 CPU) 05:30:50 LINUX RESTART (2 CPU) 05:31:01 AM CPU %user %nice %system %iowait %steal %idle 05:32:01 AM all 34.34 0.06 8.88 39.22 0.10 17.40 05:32:01 AM 0 34.83 0.03 9.30 40.40 0.08 15.36 05:32:01 AM 1 33.85 0.08 8.47 38.03 0.12 19.45 05:33:01 AM all 33.89 0.00 5.76 3.08 0.13 57.15 05:33:01 AM 0 39.02 0.00 6.03 3.71 0.13 51.10 05:33:01 AM 1 28.74 0.00 5.49 2.45 0.12 63.20 05:34:01 AM all 33.40 0.00 3.91 3.14 0.10 59.45 05:34:01 AM 0 33.67 0.00 3.83 3.51 0.12 58.87 05:34:01 AM 1 33.13 0.00 3.98 2.77 0.08 60.03 05:35:01 AM all 14.12 0.00 1.99 0.79 0.07 83.04 05:35:01 AM 0 14.93 0.00 1.94 1.19 0.07 81.88 05:35:01 AM 1 13.31 0.00 2.03 0.40 0.07 84.19 05:36:01 AM all 29.90 0.00 4.57 1.71 0.08 63.74 05:36:01 AM 0 36.73 0.00 4.77 1.80 0.08 56.61 05:36:01 AM 1 23.07 0.00 4.37 1.62 0.08 70.86 05:37:01 AM all 3.15 0.00 0.43 0.18 0.05 96.19 05:37:01 AM 0 3.63 0.00 0.50 0.25 0.05 95.57 05:37:01 AM 1 2.68 0.00 0.35 0.10 0.05 96.82 05:38:01 AM all 19.20 0.00 2.72 0.20 0.08 77.79 05:38:01 AM 0 28.92 0.00 3.28 0.35 0.07 67.38 05:38:01 AM 1 9.55 0.00 2.17 0.05 0.10 88.13 Average: all 24.00 0.01 4.03 6.86 0.09 65.02 Average: 0 27.39 0.00 4.23 7.27 0.09 61.02 Average: 1 20.61 0.01 3.83 6.44 0.09 69.01