---> uname -a: Linux prd-centos7-builder-2c-1g-2159.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:13:f7:60 brd ff:ff:ff:ff:ff:ff inet 10.30.219.75/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe13:f760/64 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) 08/02/2023 _x86_64_ (1 CPU) 09:17:25 PM LINUX RESTART 09:18:01 PM tps rtps wtps bread/s bwrtn/s 09:19:01 PM 71.45 10.65 60.80 1276.88 6506.54 09:20:01 PM 138.08 17.82 120.26 2774.18 13016.88 09:21:02 PM 57.71 6.08 51.63 852.14 7328.10 Average: 89.36 11.55 77.81 1641.01 8973.62 09:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 PM 1572360 2307932 59.48 2088 1836820 486432 9.87 445836 1630156 253560 09:20:01 PM 1244252 2636040 67.93 2088 2015196 581964 11.81 632760 1736760 31752 09:21:02 PM 1174692 2705600 69.73 2088 2183324 496016 10.06 792820 1641084 31288 Average: 1330435 2549857 65.71 2088 2011780 521471 10.58 623805 1669333 105533 09:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:19:01 PM eth0 106.62 69.63 1320.01 26.36 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 09:20:01 PM eth0 225.36 264.06 1267.63 47.57 0.00 0.00 0.00 09:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:02 PM eth0 113.07 111.93 882.76 349.24 0.00 0.00 0.00 09:21:02 PM lo 8.29 8.29 1.59 1.59 0.00 0.00 0.00 Average: eth0 148.79 149.19 1157.53 140.45 0.00 0.00 0.00 Average: lo 2.75 2.75 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) 08/02/2023 _x86_64_ (1 CPU) 09:17:25 PM LINUX RESTART 09:18:01 PM CPU %user %nice %system %iowait %steal %idle 09:19:01 PM all 80.80 0.00 5.86 3.65 0.11 9.58 09:19:01 PM 0 80.80 0.00 5.86 3.65 0.11 9.58 09:20:01 PM all 53.37 0.00 4.25 3.56 0.11 38.72 09:20:01 PM 0 53.37 0.00 4.25 3.56 0.11 38.72 09:21:02 PM all 83.83 0.00 3.69 1.67 0.09 10.72 09:21:02 PM 0 83.83 0.00 3.69 1.67 0.09 10.72 Average: all 72.56 0.00 4.60 2.96 0.10 19.78 Average: 0 72.56 0.00 4.60 2.96 0.10 19.78