---> uname -a: Linux prd-centos7-builder-1c-1g-1664.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: 990 319 141 11 530 496 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:b9:01:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.70/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:feb9:14c/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) 12/05/2023 _x86_64_ (1 CPU) 05:16:17 AM LINUX RESTART 05:17:03 AM tps rtps wtps bread/s bwrtn/s 05:18:01 AM 130.71 1.67 129.04 87.30 14933.02 05:19:01 AM 186.91 9.11 177.81 915.38 26624.24 05:20:02 AM 289.17 158.29 130.88 9668.89 20037.25 05:21:01 AM 78.45 30.21 48.24 2719.88 1733.65 Average: 172.37 50.62 121.75 3396.92 15909.43 05:17:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:18:01 AM 119272 895188 88.24 2088 526232 449628 21.79 330936 417088 11212 05:19:01 AM 71876 942584 92.91 0 508496 537516 26.05 348428 409840 33160 05:20:02 AM 72060 942400 92.90 0 573072 399952 19.39 257948 478132 2124 05:21:01 AM 142688 871772 85.93 0 464380 438356 21.25 317916 354480 26920 Average: 101474 912986 90.00 522 518045 456363 22.12 313807 414885 18354 05:17:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:18:01 AM eth0 87.36 86.27 1217.84 9.85 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 83.32 78.67 1383.68 11.54 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:02 AM eth0 14.91 15.65 14.54 7.13 0.00 0.00 0.00 05:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 18.52 20.27 43.09 14.41 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.73 49.91 660.51 10.71 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) 12/05/2023 _x86_64_ (1 CPU) 05:16:17 AM LINUX RESTART 05:17:03 AM CPU %user %nice %system %iowait %steal %idle 05:18:01 AM all 68.67 0.00 5.15 2.16 0.11 23.91 05:18:01 AM 0 68.67 0.00 5.15 2.16 0.11 23.91 05:19:01 AM all 69.91 0.00 6.99 2.57 0.13 20.40 05:19:01 AM 0 69.91 0.00 6.99 2.57 0.13 20.40 05:20:02 AM all 58.93 0.00 5.73 16.24 0.11 18.99 05:20:02 AM 0 58.93 0.00 5.73 16.24 0.11 18.99 05:21:01 AM all 66.35 0.00 3.20 4.78 0.11 25.56 05:21:01 AM 0 66.35 0.00 3.20 4.78 0.11 25.56 Average: all 65.92 0.00 5.28 6.51 0.11 22.18 Average: 0 65.92 0.00 5.28 6.51 0.11 22.18