---> uname -a: Linux prd-centos7-builder-2c-1g-3357.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 tmpfs 379M 0 379M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 3789 381 1114 16 2293 3134 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:82:e4:ad brd ff:ff:ff:ff:ff:ff inet 10.30.218.59/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe82:e4ad/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) 10/04/2023 _x86_64_ (1 CPU) 08:59:29 PM LINUX RESTART 09:00:01 PM tps rtps wtps bread/s bwrtn/s 09:01:02 PM 71.52 12.47 59.06 2069.94 6191.94 09:02:01 PM 116.91 13.45 103.45 2150.39 14281.20 09:03:01 PM 71.79 6.09 65.70 830.37 9516.97 Average: 86.76 10.64 76.12 1678.30 10014.22 09:00:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:02 PM 1632620 2247680 57.93 2088 1804192 473304 9.60 397868 1620776 232952 09:02:01 PM 1281356 2598944 66.98 2088 2026416 540908 10.97 604620 1728248 57292 09:03:01 PM 1216368 2663932 68.65 2088 2226420 413512 8.39 725948 1662860 32124 Average: 1376781 2503519 64.52 2088 2019009 475908 9.66 576145 1670628 107456 09:00:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:01:02 PM eth0 257.59 156.28 1693.78 60.35 0.00 0.00 0.00 09:01:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 PM eth0 245.68 268.38 2039.96 47.62 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 129.32 153.48 391.28 920.21 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 210.31 192.75 1369.59 346.40 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) 10/04/2023 _x86_64_ (1 CPU) 08:59:29 PM LINUX RESTART 09:00:01 PM CPU %user %nice %system %iowait %steal %idle 09:01:02 PM all 78.11 0.00 5.64 3.55 0.13 12.58 09:01:02 PM 0 78.11 0.00 5.64 3.55 0.13 12.58 09:02:01 PM all 55.75 0.00 4.58 4.34 0.13 35.21 09:02:01 PM 0 55.75 0.00 4.58 4.34 0.13 35.21 09:03:01 PM all 74.71 0.00 3.43 2.72 0.11 19.02 09:03:01 PM 0 74.71 0.00 3.43 2.72 0.11 19.02 Average: all 69.50 0.00 4.54 3.53 0.12 22.30 Average: 0 69.50 0.00 4.54 3.53 0.12 22.30