---> uname -a: Linux prd-centos7-builder-1c-1g-1279.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 5.5G 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: 990 311 104 12 575 510 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:5e:86:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe5e:86e4/64 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) 12/01/2023 _x86_64_ (1 CPU) 02:00:37 AM LINUX RESTART 02:01:02 AM tps rtps wtps bread/s bwrtn/s 02:02:02 AM 21.99 7.67 14.33 1415.44 6517.87 02:03:01 AM 88.03 76.43 11.59 4878.51 908.23 02:04:02 AM 117.08 8.27 108.81 646.51 12700.38 Average: 75.20 31.02 44.18 2330.89 6643.26 02:01:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:02:02 AM 130936 883524 87.09 2088 525608 703568 34.10 345608 417616 32 02:03:01 AM 82532 931928 91.86 2088 593048 437404 21.20 340964 466028 40572 02:04:02 AM 85116 929344 91.61 2088 522484 470944 22.83 354060 415880 6324 Average: 99528 914932 90.19 2088 547047 537305 26.04 346877 433175 15643 02:01:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:02:02 AM eth0 334.06 193.48 1280.63 82.07 0.00 0.00 0.00 02:02:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 30.38 28.50 298.93 5.63 0.00 0.00 0.00 02:03:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 02:04:02 AM eth0 74.98 73.95 976.26 11.09 0.00 0.00 0.00 02:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 147.42 99.00 850.96 33.21 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 12/01/2023 _x86_64_ (1 CPU) 02:00:37 AM LINUX RESTART 02:01:02 AM CPU %user %nice %system %iowait %steal %idle 02:02:02 AM all 23.05 0.00 1.89 0.19 0.07 74.79 02:02:02 AM 0 23.05 0.00 1.89 0.19 0.07 74.79 02:03:01 AM all 19.42 0.00 1.85 10.07 0.05 68.61 02:03:01 AM 0 19.42 0.00 1.85 10.07 0.05 68.61 02:04:02 AM all 66.80 0.00 4.92 2.18 0.13 25.98 02:04:02 AM 0 66.80 0.00 4.92 2.18 0.13 25.98 Average: all 36.08 0.00 2.86 4.17 0.08 56.81 Average: 0 36.08 0.00 2.86 4.17 0.08 56.81