---> uname -a: Linux prd-centos7-builder-2c-1g-2009.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 ---> free -m: total used free shared buff/cache available Mem: 3789 377 1163 16 2248 3139 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:ff:85:1c brd ff:ff:ff:ff:ff:ff inet 10.30.219.159/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:feff:851c/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) 07/25/2023 _x86_64_ (1 CPU) 09:17:39 PM LINUX RESTART 09:18:03 PM tps rtps wtps bread/s bwrtn/s 09:19:01 PM 93.30 34.72 58.58 4961.41 7987.31 09:20:02 PM 108.62 12.96 95.66 2075.99 13892.48 09:21:01 PM 64.93 9.25 55.68 1388.25 2195.16 Average: 89.16 18.80 70.36 2786.43 8096.12 09:18:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 PM 1690852 2189440 56.42 2088 1762620 458340 9.30 377536 1587256 202388 09:20:02 PM 1380972 2499320 64.41 2088 1964284 530696 10.77 521760 1719904 3388 09:21:01 PM 1184932 2695360 69.46 2088 2177528 497644 10.10 643452 1779156 141440 Average: 1418919 2461373 63.43 2088 1968144 495560 10.05 514249 1695439 115739 09:18:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:19:01 PM eth0 248.01 146.11 1539.21 58.71 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 132.18 135.28 1131.55 29.45 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 201.81 228.64 1435.66 34.53 0.00 0.00 0.00 09:21:01 PM lo 8.44 8.44 1.62 1.62 0.00 0.00 0.00 Average: eth0 192.92 169.74 1364.89 40.64 0.00 0.00 0.00 Average: lo 2.80 2.80 0.54 0.54 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) 07/25/2023 _x86_64_ (1 CPU) 09:17:39 PM LINUX RESTART 09:18:03 PM CPU %user %nice %system %iowait %steal %idle 09:19:01 PM all 82.85 0.00 8.41 4.17 0.11 4.47 09:19:01 PM 0 82.85 0.00 8.41 4.17 0.11 4.47 09:20:02 PM all 51.86 0.00 4.34 3.63 0.11 40.07 09:20:02 PM 0 51.86 0.00 4.34 3.63 0.11 40.07 09:21:01 PM all 75.43 0.00 3.21 1.22 0.13 20.02 09:21:01 PM 0 75.43 0.00 3.21 1.22 0.13 20.02 Average: all 69.74 0.00 5.29 3.00 0.12 21.85 Average: 0 69.74 0.00 5.29 3.00 0.12 21.85