---> uname -a: Linux prd-centos8-builder-2c-1g-8731.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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: 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 558 4980 19 2160 6835 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:05:48:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe05:485d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/31/2023 _x86_64_ (2 CPU) 02:03:25 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 214.30 110.51 103.78 3085.37 7154.62 02:06:01 AM 103.52 0.27 103.25 17.46 10520.45 02:07:01 AM 26.98 0.30 26.68 42.39 1454.71 02:08:01 AM 23.10 0.38 22.71 18.26 632.18 Average: 91.98 27.87 64.11 790.97 4940.58 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5248308 7037652 2636136 33.43 2688 1961172 704376 7.89 221356 2068012 177612 02:06:01 AM 5084524 6978100 2799920 35.51 2688 2059276 723204 8.10 244840 2181552 31240 02:07:01 AM 5139592 7034416 2744852 34.81 2688 2060552 672728 7.53 252832 2117512 4 02:08:01 AM 5088544 6981888 2795900 35.46 2688 2059036 740248 8.29 418972 2004236 13672 Average: 5140242 7008014 2744202 34.81 2688 2035009 710139 7.95 284500 2092828 55632 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 76.47 49.42 1058.44 8.91 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 53.07 40.41 439.18 8.56 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 17.01 15.31 18.96 5.08 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 31.46 26.50 31.30 16.07 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 44.51 32.91 387.00 9.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/31/2023 _x86_64_ (2 CPU) 02:03:25 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 40.05 1.64 15.83 4.97 0.10 37.42 02:05:01 AM 0 30.77 2.08 18.23 5.45 0.10 43.37 02:05:01 AM 1 49.24 1.20 13.45 4.49 0.10 31.52 02:06:01 AM all 39.68 0.00 3.25 3.77 0.12 53.19 02:06:01 AM 0 15.44 0.00 2.63 4.97 0.08 76.88 02:06:01 AM 1 64.02 0.00 3.88 2.56 0.15 29.40 02:07:01 AM all 22.12 0.00 1.18 1.73 0.09 74.87 02:07:01 AM 0 23.09 0.00 1.06 2.15 0.10 73.60 02:07:01 AM 1 21.15 0.00 1.31 1.31 0.08 76.14 02:08:01 AM all 36.48 0.00 2.30 0.53 0.09 60.60 02:08:01 AM 0 33.42 0.00 2.40 0.70 0.08 63.40 02:08:01 AM 1 39.55 0.00 2.19 0.37 0.10 57.79 Average: all 34.58 0.40 5.61 2.74 0.10 56.56 Average: 0 25.65 0.51 6.03 3.31 0.09 64.41 Average: 1 43.51 0.30 5.19 2.18 0.11 48.71