---> uname -a: Linux prd-centos7-builder-1c-1g-5421.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: 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 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 5.6G 15G 28% / 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 83 12 579 496 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:df:6a:9c brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fedf:6a9c/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) 07/01/2024 _x86_64_ (1 CPU) 05:00:39 AM LINUX RESTART 05:01:02 AM tps rtps wtps bread/s bwrtn/s 05:02:01 AM 51.12 7.36 43.76 1413.78 6917.21 05:03:01 AM 0.45 0.00 0.45 0.00 7.25 05:04:01 AM 79.40 64.09 15.30 5012.92 1122.30 05:05:01 AM 136.22 8.57 127.65 709.06 14300.24 Average: 65.36 20.05 45.31 1785.77 5417.37 05:01:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:02:01 AM 129952 884504 87.19 2088 509832 710700 34.45 363520 401000 24 05:03:01 AM 128716 885740 87.31 2088 509884 710540 34.44 368580 397264 20 05:04:01 AM 96044 918412 90.53 2088 569588 436260 21.15 311428 481788 50308 05:05:01 AM 119008 895448 88.27 2088 537528 408516 19.80 324240 410304 26588 Average: 118430 896026 88.33 2088 531708 566504 27.46 341942 422589 19235 05:01:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:02:01 AM eth0 343.81 215.23 1347.06 66.54 0.00 0.00 0.00 05:02:01 AM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 05:03:01 AM eth0 0.65 0.84 0.06 0.04 0.00 0.00 0.00 05:03:01 AM lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 05:04:01 AM eth0 39.90 37.74 377.71 6.84 0.00 0.00 0.00 05:04:01 AM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 05:05:01 AM eth0 68.48 68.22 655.21 14.79 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 112.21 79.62 587.07 21.84 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 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) 07/01/2024 _x86_64_ (1 CPU) 05:00:39 AM LINUX RESTART 05:01:02 AM CPU %user %nice %system %iowait %steal %idle 05:02:01 AM all 19.76 0.00 2.29 3.43 0.09 74.43 05:02:01 AM 0 19.76 0.00 2.29 3.43 0.09 74.43 05:03:01 AM all 0.30 0.00 0.08 0.00 0.05 99.56 05:03:01 AM 0 0.30 0.00 0.08 0.00 0.05 99.56 05:04:01 AM all 23.75 0.00 2.09 7.86 0.09 66.22 05:04:01 AM 0 23.75 0.00 2.09 7.86 0.09 66.22 05:05:01 AM all 70.91 0.00 5.56 1.24 0.11 22.19 05:05:01 AM 0 70.91 0.00 5.56 1.24 0.11 22.19 Average: all 27.90 0.00 2.44 3.13 0.08 66.44 Average: 0 27.90 0.00 2.44 3.13 0.08 66.44