---> uname -a: Linux prd-centos7-builder-1c-1g-3765.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: 2800.022 BogoMIPS: 5600.04 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 6.2G 14G 31% / tmpfs 100M 0 100M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 990 328 128 10 533 488 Swap: 1023 2 1021 ---> 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:c5:de:7d brd ff:ff:ff:ff:ff:ff inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fec5:de7d/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) 01/15/2024 _x86_64_ (1 CPU) 10:12:09 AM LINUX RESTART 10:13:01 AM tps rtps wtps bread/s bwrtn/s 10:14:02 AM 152.47 3.70 148.77 186.52 16696.66 10:15:02 AM 170.25 15.89 154.36 1402.08 25745.02 10:16:01 AM 241.87 89.69 152.18 9672.13 24595.93 10:17:01 AM 51.43 25.58 25.85 1463.68 1926.06 10:18:01 AM 93.72 83.12 10.59 4925.88 257.97 Average: 140.30 43.65 96.65 3507.24 13558.31 10:13:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:14:02 AM 84532 929928 91.67 2088 524164 459900 22.29 398072 370324 13256 10:15:02 AM 87760 926700 91.35 0 478084 547916 26.56 354060 398188 28 10:16:01 AM 124348 890112 87.74 0 443072 475820 23.06 248720 452352 812 10:17:01 AM 167064 847396 83.53 0 491952 370616 17.96 169872 475300 8 10:18:01 AM 122788 891672 87.90 0 495588 416048 20.17 226584 468064 140 Average: 117298 897162 88.44 418 486572 454060 22.01 279462 432846 2849 10:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:14:02 AM eth0 58.31 58.62 790.79 7.14 0.00 0.00 0.00 10:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:02 AM eth0 142.87 135.38 2732.67 14.58 0.00 0.00 0.00 10:15:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 25.99 29.22 13.87 9.09 0.00 0.00 0.00 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM eth0 2.40 2.65 1.48 0.35 0.00 0.00 0.00 10:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 10.54 10.23 8.68 6.85 0.00 0.00 0.00 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.10 46.31 693.83 7.50 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) 01/15/2024 _x86_64_ (1 CPU) 10:12:09 AM LINUX RESTART 10:13:01 AM CPU %user %nice %system %iowait %steal %idle 10:14:02 AM all 68.58 0.00 5.84 3.11 0.09 22.38 10:14:02 AM 0 68.58 0.00 5.84 3.11 0.09 22.38 10:15:02 AM all 68.61 0.00 6.14 2.79 0.09 22.37 10:15:02 AM 0 68.61 0.00 6.14 2.79 0.09 22.37 10:16:01 AM all 61.22 0.00 5.57 8.07 0.09 25.06 10:16:01 AM 0 61.22 0.00 5.57 8.07 0.09 25.06 10:17:01 AM all 18.39 0.00 1.83 1.57 0.05 78.15 10:17:01 AM 0 18.39 0.00 1.83 1.57 0.05 78.15 10:18:01 AM all 28.02 0.00 1.61 10.58 0.05 59.74 10:18:01 AM 0 28.02 0.00 1.61 10.58 0.05 59.74 Average: all 48.41 0.00 4.15 5.23 0.07 42.14 Average: 0 48.41 0.00 4.15 5.23 0.07 42.14