---> uname -a: Linux prd-centos7-builder-2c-1g-2503.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 1154 16 2247 3128 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:fa:cc:87 brd ff:ff:ff:ff:ff:ff inet 10.30.218.9/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fefa:cc87/64 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) 08/20/2023 _x86_64_ (1 CPU) 09:17:26 PM LINUX RESTART 09:18:01 PM tps rtps wtps bread/s bwrtn/s 09:19:01 PM 68.77 10.40 58.37 1183.91 6533.69 09:20:02 PM 122.69 16.19 106.51 2662.10 13168.02 09:21:01 PM 54.08 7.85 46.23 962.02 4517.56 Average: 82.34 11.54 70.80 1614.82 8134.67 09:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 PM 1573888 2306404 59.44 2088 1836160 482748 9.79 444752 1629564 252784 09:20:02 PM 1278916 2601376 67.04 2088 2011252 546744 11.09 604664 1734496 31644 09:21:01 PM 1169684 2710608 69.86 2088 2182916 497780 10.10 800176 1640768 110760 Average: 1340829 2539463 65.45 2088 2010109 509091 10.33 616531 1668276 131729 09:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:19:01 PM eth0 84.95 57.37 1307.57 14.81 0.00 0.00 0.00 09:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:02 PM eth0 213.30 251.41 1267.58 45.85 0.00 0.00 0.00 09:20:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 PM eth0 121.00 120.03 918.00 358.75 0.00 0.00 0.00 09:21:01 PM lo 8.50 8.50 1.63 1.63 0.00 0.00 0.00 Average: eth0 140.42 143.89 1166.81 137.63 0.00 0.00 0.00 Average: lo 2.77 2.77 0.53 0.53 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) 08/20/2023 _x86_64_ (1 CPU) 09:17:26 PM LINUX RESTART 09:18:01 PM CPU %user %nice %system %iowait %steal %idle 09:19:01 PM all 83.38 0.00 5.68 3.88 0.09 6.96 09:19:01 PM 0 83.38 0.00 5.68 3.88 0.09 6.96 09:20:02 PM all 49.50 0.00 4.19 5.60 0.12 40.59 09:20:02 PM 0 49.50 0.00 4.19 5.60 0.12 40.59 09:21:01 PM all 78.89 0.00 3.42 1.39 0.13 16.16 09:21:01 PM 0 78.89 0.00 3.42 1.39 0.13 16.16 Average: all 70.38 0.00 4.44 3.65 0.12 21.41 Average: 0 70.38 0.00 4.44 3.65 0.12 21.41