---> uname -a: Linux prd-centos7-builder-2c-1g-4073.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 retpoline_amd ssbd 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 1.9G 0 1.9G 0% /dev tmpfs 1.9G 0 1.9G 0% /dev/shm tmpfs 1.9G 17M 1.9G 1% /run tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup /dev/vda1 20G 5.9G 15G 30% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 388 1175 16 2225 3127 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 1458 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:66:d2:68 brd ff:ff:ff:ff:ff:ff inet 10.30.218.58/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe66:d268/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 11/04/2023 _x86_64_ (1 CPU) 03:21:31 AM LINUX RESTART 03:22:01 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 93.67 12.72 80.94 1665.47 6284.90 03:24:01 AM 226.07 6.81 219.26 1178.53 14520.37 03:25:01 AM 42.27 2.67 39.60 735.41 2555.29 03:26:01 AM 57.75 1.96 55.79 246.81 6021.16 Average: 105.59 6.05 99.54 959.88 7373.92 03:22:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 1677444 2202848 56.77 2088 1766676 460716 9.35 385264 1589964 205844 03:24:01 AM 1336012 2544280 65.57 2088 1982024 541952 11.00 577612 1700244 40324 03:25:01 AM 900904 2979388 76.78 2088 2075964 796640 16.16 975420 1726000 56400 03:26:01 AM 1170652 2709640 69.83 2088 2172132 505604 10.26 798188 1632284 55092 Average: 1271253 2609039 67.24 2088 1999199 576228 11.69 684121 1662123 89415 03:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:23:01 AM eth0 107.38 73.84 1011.20 31.32 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 128.86 140.36 1336.00 26.05 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 625.25 343.11 1225.20 1854.03 0.00 0.00 0.00 03:25:01 AM lo 7.45 7.45 1.21 1.21 0.00 0.00 0.00 03:26:01 AM eth0 241.85 127.20 190.81 698.26 0.00 0.00 0.00 03:26:01 AM lo 2.30 2.30 0.48 0.48 0.00 0.00 0.00 Average: eth0 276.49 171.81 947.30 653.31 0.00 0.00 0.00 Average: lo 2.44 2.44 0.42 0.42 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 11/04/2023 _x86_64_ (1 CPU) 03:21:31 AM LINUX RESTART 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 69.36 0.00 5.51 5.38 0.11 19.64 03:23:01 AM 0 69.36 0.00 5.51 5.38 0.11 19.64 03:24:01 AM all 57.28 0.00 4.47 10.04 0.13 28.08 03:24:01 AM 0 57.28 0.00 4.47 10.04 0.13 28.08 03:25:01 AM all 66.12 0.00 3.60 5.81 0.11 24.35 03:25:01 AM 0 66.12 0.00 3.60 5.81 0.11 24.35 03:26:01 AM all 78.69 0.00 4.10 3.93 0.15 13.13 03:26:01 AM 0 78.69 0.00 4.10 3.93 0.15 13.13 Average: all 67.75 0.00 4.42 6.32 0.13 21.38 Average: 0 67.75 0.00 4.42 6.32 0.13 21.38