---> uname -a: Linux prd-centos7-builder-1c-1g-1801.novalocal 3.10.0-1160.88.1.el7.x86_64 #1 SMP Tue Mar 7 15:41:52 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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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 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 art rep_good nopl extd_apicid eagerfpu 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 rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 462M 0 462M 0% /dev tmpfs 496M 0 496M 0% /dev/shm tmpfs 496M 13M 483M 3% /run tmpfs 496M 0 496M 0% /sys/fs/cgroup /dev/vda1 20G 6.1G 14G 31% / tmpfs 100M 0 100M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 990 333 122 11 535 483 Swap: 1023 1 1022 ---> 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:eb:25:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.221/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:feeb:25c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.88.1.el7.x86_64 (centos-7-builder-645028a3-691c-92a3-68cd-c5cb772ca423.novalocal) 12/06/2023 _x86_64_ (1 CPU) 10:07:23 AM LINUX RESTART 10:08:02 AM tps rtps wtps bread/s bwrtn/s 10:09:01 AM 124.77 3.84 120.93 163.76 15615.64 10:10:01 AM 148.49 9.38 139.11 948.85 17870.76 10:11:01 AM 233.61 68.29 165.32 5229.06 28782.63 10:12:01 AM 177.16 122.35 54.81 7211.82 3169.97 Average: 171.26 51.32 119.94 3410.74 16348.51 10:08:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 AM 65684 948776 93.53 2088 551296 467756 22.67 346672 458668 27372 10:10:01 AM 132096 882364 86.98 2088 457080 516336 25.03 304776 402120 6364 10:11:01 AM 102844 911616 89.86 0 469848 474764 23.01 305332 424920 13288 10:12:01 AM 101600 912860 89.98 0 507228 424384 20.57 295456 422836 26988 Average: 100556 913904 90.09 1044 496363 470810 22.82 313059 427136 18503 10:08:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:09:01 AM eth0 90.04 89.65 1300.88 9.65 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 71.76 68.02 972.93 11.54 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 24.92 24.49 444.73 6.87 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 18.93 18.77 43.91 11.15 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 51.18 50.00 686.87 9.80 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.88.1.el7.x86_64 (centos-7-builder-645028a3-691c-92a3-68cd-c5cb772ca423.novalocal) 12/06/2023 _x86_64_ (1 CPU) 10:07:23 AM LINUX RESTART 10:08:02 AM CPU %user %nice %system %iowait %steal %idle 10:09:01 AM all 66.34 0.00 5.64 2.55 0.11 25.36 10:09:01 AM 0 66.34 0.00 5.64 2.55 0.11 25.36 10:10:01 AM all 67.55 0.00 6.17 2.15 0.13 24.01 10:10:01 AM 0 67.55 0.00 6.17 2.15 0.13 24.01 10:11:01 AM all 65.56 0.00 6.00 7.64 0.11 20.69 10:11:01 AM 0 65.56 0.00 6.00 7.64 0.11 20.69 10:12:01 AM all 58.95 0.00 3.96 14.09 0.11 22.89 10:12:01 AM 0 58.95 0.00 3.96 14.09 0.11 22.89 Average: all 64.58 0.00 5.44 6.64 0.11 23.23 Average: 0 64.58 0.00 5.44 6.64 0.11 23.23