---> uname -a: Linux prd-centos7-builder-2c-1g-1743.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: 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 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 tmpfs 379M 0 379M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 3789 372 1138 16 2279 3144 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:e3:74:2b brd ff:ff:ff:ff:ff:ff inet 10.30.219.38/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fee3:742b/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) 07/11/2023 _x86_64_ (1 CPU) 08:59:48 PM LINUX RESTART 09:00:01 PM tps rtps wtps bread/s bwrtn/s 09:01:01 PM 190.40 118.60 71.80 9693.77 42002.91 09:02:01 PM 91.13 13.03 78.10 2094.39 10112.78 09:03:01 PM 90.64 4.09 86.55 625.29 8337.03 Average: 124.04 45.23 78.82 4137.22 20147.02 09:00:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 PM 1817212 2063080 53.17 2088 1612856 524204 10.64 442768 1429800 80360 09:02:01 PM 1427668 2452624 63.21 2088 1954020 517552 10.50 486068 1715752 141732 09:03:01 PM 1194036 2686256 69.23 2088 2201548 474192 9.62 590876 1825452 169952 Average: 1479639 2400653 61.87 2088 1922808 505316 10.25 506571 1657001 130681 09:00:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:01:01 PM eth0 250.06 142.29 1396.44 55.79 0.00 0.00 0.00 09:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 PM eth0 98.55 85.92 1143.55 21.72 0.00 0.00 0.00 09:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 PM eth0 236.06 291.27 1399.86 43.75 0.00 0.00 0.00 09:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 194.83 173.09 1313.17 40.41 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 07/11/2023 _x86_64_ (1 CPU) 08:59:48 PM LINUX RESTART 09:00:01 PM CPU %user %nice %system %iowait %steal %idle 09:01:01 PM all 63.53 0.00 10.14 20.32 0.13 5.89 09:01:01 PM 0 63.53 0.00 10.14 20.32 0.13 5.89 09:02:01 PM all 65.58 0.00 5.91 3.03 0.13 25.35 09:02:01 PM 0 65.58 0.00 5.91 3.03 0.13 25.35 09:03:01 PM all 58.48 0.00 3.45 9.48 0.13 28.47 09:03:01 PM 0 58.48 0.00 3.45 9.48 0.13 28.47 Average: all 62.53 0.00 6.50 10.94 0.13 19.90 Average: 0 62.53 0.00 6.50 10.94 0.13 19.90