---> uname -a: Linux prd-centos7-builder-1c-1g-4030.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: 2799.870 BogoMIPS: 5599.74 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: 990 335 131 11 523 481 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:71:b8:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.78/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe71:b852/64 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) 01/18/2024 _x86_64_ (1 CPU) 05:29:11 AM LINUX RESTART 05:30:01 AM tps rtps wtps bread/s bwrtn/s 05:31:01 AM 120.40 1.21 119.19 38.05 14462.99 05:32:02 AM 191.16 10.31 180.84 999.06 27897.30 05:33:01 AM 288.32 164.73 123.60 10526.96 17902.80 05:34:01 AM 86.91 31.76 55.15 2731.42 3019.84 Average: 171.62 51.86 119.76 3565.74 15832.73 05:30:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:31:01 AM 72244 942216 92.88 2088 526780 463828 22.48 358888 415908 40700 05:32:02 AM 71300 943160 92.97 0 490080 540056 26.18 342864 413408 5884 05:33:01 AM 63724 950736 93.72 0 566012 402012 19.49 250300 494500 36404 05:34:01 AM 172508 841952 83.00 0 458580 401276 19.45 271748 371280 26936 Average: 94944 919516 90.64 522 510363 451793 21.90 305950 423774 27481 05:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:31:01 AM eth0 70.95 69.43 981.44 8.14 0.00 0.00 0.00 05:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:02 AM eth0 96.25 88.75 1608.26 13.24 0.00 0.00 0.00 05:32:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 13.11 14.28 9.92 6.85 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 05:34:01 AM eth0 18.13 20.04 42.86 14.37 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 Average: eth0 49.68 48.19 662.17 10.66 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) 01/18/2024 _x86_64_ (1 CPU) 05:29:11 AM LINUX RESTART 05:30:01 AM CPU %user %nice %system %iowait %steal %idle 05:31:01 AM all 68.04 0.00 5.45 2.69 0.11 23.71 05:31:01 AM 0 68.04 0.00 5.45 2.69 0.11 23.71 05:32:02 AM all 66.11 0.00 6.49 3.19 0.13 24.08 05:32:02 AM 0 66.11 0.00 6.49 3.19 0.13 24.08 05:33:01 AM all 58.69 0.00 5.71 16.93 0.13 18.54 05:33:01 AM 0 58.69 0.00 5.71 16.93 0.13 18.54 05:34:01 AM all 66.62 0.00 3.29 4.70 0.11 25.28 05:34:01 AM 0 66.62 0.00 3.29 4.70 0.11 25.28 Average: all 64.87 0.00 5.24 6.86 0.12 22.91 Average: 0 64.87 0.00 5.24 6.86 0.12 22.91