---> uname -a: Linux prd-centos7-builder-2c-1g-1.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 5.7G 15G 29% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 372 1497 16 1919 3151 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:5f:9d:90 brd ff:ff:ff:ff:ff:ff inet 10.30.219.150/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe5f:9d90/64 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) 03/28/2024 _x86_64_ (1 CPU) 05:04:50 PM LINUX RESTART 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:03 PM 258.30 123.42 134.88 9985.62 41786.04 05:07:01 PM 224.25 0.02 224.23 0.44 9307.41 05:08:01 PM 128.39 8.13 120.25 1359.57 5325.31 Average: 203.69 44.29 159.39 3817.86 18916.34 05:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:03 PM 1891900 1988400 51.24 2088 1554648 489032 9.92 393184 1402772 39484 05:07:01 PM 1649616 2230684 57.49 2088 1755820 487776 9.90 426520 1569440 33356 05:08:01 PM 1494596 2385704 61.48 2088 1862840 516004 10.47 632392 1499420 48812 Average: 1678704 2201596 56.74 2088 1724436 497604 10.10 484032 1490544 40551 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:06:03 PM eth0 220.90 130.52 929.49 59.05 0.00 0.00 0.00 05:06:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 47.41 35.55 920.36 6.17 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 40.16 33.12 244.71 19.28 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 103.43 66.72 697.66 28.36 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) 03/28/2024 _x86_64_ (1 CPU) 05:04:50 PM LINUX RESTART 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:03 PM all 52.84 0.00 10.17 34.00 0.09 2.89 05:06:03 PM 0 52.84 0.00 10.17 34.00 0.09 2.89 05:07:01 PM all 50.32 0.00 4.01 17.33 0.09 28.24 05:07:01 PM 0 50.32 0.00 4.01 17.33 0.09 28.24 05:08:01 PM all 72.26 0.00 4.60 4.15 0.11 18.88 05:08:01 PM 0 72.26 0.00 4.60 4.15 0.11 18.88 Average: all 58.50 0.00 6.28 18.54 0.10 16.57 Average: 0 58.50 0.00 6.28 18.54 0.10 16.57