---> uname -a: Linux prd-centos7-builder-1c-1g-1928.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 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): 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: 2799.998 BogoMIPS: 5599.99 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 459M 0 459M 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 5.8G 15G 29% / tmpfs 100M 0 100M 0% /run/user/1001 tmpfs 100M 0 100M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 990 326 98 11 565 491 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:a6:7b:0a brd ff:ff:ff:ff:ff:ff inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fea6:7b0a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-e2bfffa3-670a-44cc-9bdf-77539580edb4.novalocal) 02/16/2024 _x86_64_ (1 CPU) 02:58:30 AM LINUX RESTART 02:59:01 AM tps rtps wtps bread/s bwrtn/s 03:00:02 AM 125.67 6.39 119.28 420.07 14877.25 03:01:01 AM 156.32 12.88 143.44 1331.42 19854.98 03:02:01 AM 153.53 88.96 64.57 5995.19 4960.15 Average: 145.15 36.17 108.97 2587.76 13206.87 02:59:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:02 AM 70484 943972 93.05 2088 519496 479344 23.23 343092 433452 0 03:01:01 AM 72216 942240 92.88 128 452960 578960 28.06 369648 382920 26464 03:02:01 AM 66204 948252 93.47 0 497968 480904 23.31 330256 426880 41704 Average: 69635 944821 93.14 739 490141 513069 24.87 347665 414417 22723 02:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:00:02 AM eth0 92.56 91.75 1184.71 10.12 0.00 0.00 0.00 03:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 61.05 57.15 819.86 11.09 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 20.44 21.91 45.49 14.09 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.99 56.92 682.61 11.77 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-e2bfffa3-670a-44cc-9bdf-77539580edb4.novalocal) 02/16/2024 _x86_64_ (1 CPU) 02:58:30 AM LINUX RESTART 02:59:01 AM CPU %user %nice %system %iowait %steal %idle 03:00:02 AM all 73.58 0.00 5.73 1.86 0.11 18.72 03:00:02 AM 0 73.58 0.00 5.73 1.86 0.11 18.72 03:01:01 AM all 69.11 0.00 6.42 2.23 0.11 22.12 03:01:01 AM 0 69.11 0.00 6.42 2.23 0.11 22.12 03:02:01 AM all 71.77 0.00 4.12 10.20 0.11 13.81 03:02:01 AM 0 71.77 0.00 4.12 10.20 0.11 13.81 Average: all 71.49 0.00 5.42 4.77 0.11 18.20 Average: 0 71.49 0.00 5.42 4.77 0.11 18.20