---> uname -a: Linux prd-centos7-builder-2c-1g-6.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 6.1G 14G 31% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 392 1138 16 2258 3115 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:6b:80:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.219.160/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe6b:80f4/64 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) 05/06/2024 _x86_64_ (1 CPU) 01:05:10 PM LINUX RESTART 01:06:01 PM tps rtps wtps bread/s bwrtn/s 01:07:01 PM 22.04 0.18 21.86 5.90 6280.66 01:08:01 PM 386.46 9.78 376.68 929.03 14863.61 01:09:01 PM 276.90 2.24 274.66 250.39 10014.70 Average: 221.12 3.91 217.21 379.64 10231.11 01:06:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 PM 1826716 2053576 52.92 2088 1656520 1029980 20.90 391704 1473008 28 01:08:01 PM 1490580 2389712 61.59 2088 1895384 1063744 21.58 538556 1601184 159480 01:09:01 PM 1310540 2569752 66.23 2088 2102304 432196 8.77 658016 1618852 141368 Average: 1542612 2337680 60.24 2088 1884736 841973 17.08 529425 1564348 100292 01:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:07:01 PM eth0 11.04 8.99 2.14 1.65 0.00 0.00 0.00 01:07:01 PM lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 01:08:01 PM eth0 42.46 33.00 535.66 3.89 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 54.49 43.88 658.93 13.17 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.20 28.00 385.94 6.11 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 05/06/2024 _x86_64_ (1 CPU) 01:05:10 PM LINUX RESTART 01:06:01 PM CPU %user %nice %system %iowait %steal %idle 01:07:01 PM all 0.59 0.00 0.25 2.26 0.05 96.85 01:07:01 PM 0 0.59 0.00 0.25 2.26 0.05 96.85 01:08:01 PM all 58.06 0.00 9.55 3.73 0.64 28.02 01:08:01 PM 0 58.06 0.00 9.55 3.73 0.64 28.02 01:09:01 PM all 76.44 0.00 5.76 2.05 0.13 15.62 01:09:01 PM 0 76.44 0.00 5.76 2.05 0.13 15.62 Average: all 43.59 0.00 5.01 2.66 0.26 48.48 Average: 0 43.59 0.00 5.01 2.66 0.26 48.48