---> uname -a: Linux prd-centos7-builder-2c-1g-2176.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 381 1160 16 2247 3135 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:06:b4:da brd ff:ff:ff:ff:ff:ff inet 10.30.218.178/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe06:b4da/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) 08/03/2023 _x86_64_ (1 CPU) 09:18:00 PM LINUX RESTART 09:19:01 PM tps rtps wtps bread/s bwrtn/s 09:20:02 PM 106.43 13.05 93.38 2097.00 15157.58 09:21:01 PM 75.82 9.21 66.62 1374.51 3337.65 Average: 91.24 11.14 80.10 1738.57 9293.59 09:19:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:02 PM 1395688 2484604 64.03 2088 1960096 522448 10.60 507312 1719208 38660 09:21:01 PM 1255400 2624892 67.65 2088 2169932 433132 8.79 563760 1784404 136644 Average: 1325544 2554748 65.84 2088 2065014 477790 9.69 535536 1751806 87652 09:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:20:02 PM eth0 134.05 113.88 1704.65 25.75 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 219.60 260.18 1458.40 39.12 0.00 0.00 0.00 09:21:01 PM lo 8.24 8.24 1.60 1.60 0.00 0.00 0.00 Average: eth0 176.49 186.46 1582.48 32.38 0.00 0.00 0.00 Average: lo 4.09 4.09 0.79 0.79 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) 08/03/2023 _x86_64_ (1 CPU) 09:18:00 PM LINUX RESTART 09:19:01 PM CPU %user %nice %system %iowait %steal %idle 09:20:02 PM all 67.94 0.00 5.87 3.28 0.13 22.78 09:20:02 PM 0 67.94 0.00 5.87 3.28 0.13 22.78 09:21:01 PM all 66.60 0.00 3.08 1.31 0.11 28.90 09:21:01 PM 0 66.60 0.00 3.08 1.31 0.11 28.90 Average: all 67.28 0.00 4.49 2.31 0.12 25.81 Average: 0 67.28 0.00 4.49 2.31 0.12 25.81