---> uname -a: Linux prd-centos7-builder-2c-1g-6117.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: 2799.996 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 383 1245 16 2160 3132 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:05:40:8e brd ff:ff:ff:ff:ff:ff inet 10.30.219.19/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe05:408e/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) 12/09/2023 _x86_64_ (1 CPU) 03:21:22 AM LINUX RESTART 03:22:03 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 92.73 11.07 81.66 1261.38 6663.97 03:24:01 AM 318.23 7.33 310.91 1577.09 12773.73 03:25:01 AM 39.03 3.59 35.45 484.56 3592.34 Average: 150.27 7.24 143.02 1101.15 7668.01 03:22:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 1638220 2242072 57.78 2088 1746764 517968 10.51 450436 1560048 175952 03:24:01 AM 1315688 2564604 66.09 2088 1945448 582028 11.81 646172 1648444 31208 03:25:01 AM 1320836 2559456 65.96 2088 2080984 449044 9.11 724576 1556408 64316 Average: 1424915 2455377 63.28 2088 1924399 516347 10.48 607061 1588300 90492 03:22:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:23:01 AM eth0 88.79 61.27 1172.64 15.86 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 193.24 231.26 1448.43 39.11 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 717.50 353.81 1054.55 2458.16 0.00 0.00 0.00 03:25:01 AM lo 9.43 9.43 1.64 1.64 0.00 0.00 0.00 Average: eth0 339.73 218.92 1225.02 861.81 0.00 0.00 0.00 Average: lo 3.23 3.23 0.56 0.56 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) 12/09/2023 _x86_64_ (1 CPU) 03:21:22 AM LINUX RESTART 03:22:03 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 77.41 0.00 5.95 4.85 0.14 11.65 03:23:01 AM 0 77.41 0.00 5.95 4.85 0.14 11.65 03:24:01 AM all 61.78 0.00 4.64 6.17 0.15 27.26 03:24:01 AM 0 61.78 0.00 4.64 6.17 0.15 27.26 03:25:01 AM all 72.18 0.00 4.38 0.90 0.09 22.45 03:25:01 AM 0 72.18 0.00 4.38 0.90 0.09 22.45 Average: all 70.35 0.00 4.97 3.94 0.12 20.62 Average: 0 70.35 0.00 4.97 3.94 0.12 20.62