---> uname -a: Linux prd-centos7-builder-2c-1g-3125.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 379 1153 16 2256 3137 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:cb:01:70 brd ff:ff:ff:ff:ff:ff inet 10.30.219.113/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fecb:170/64 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) 09/22/2023 _x86_64_ (1 CPU) 09:17:33 PM LINUX RESTART 09:18:01 PM tps rtps wtps bread/s bwrtn/s 09:19:01 PM 80.61 13.84 66.78 1551.63 7013.65 09:20:01 PM 116.24 13.41 102.82 2129.18 13732.56 09:21:01 PM 61.68 11.46 50.21 1619.88 4378.29 Average: 86.74 12.92 73.83 1773.56 8475.59 09:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 PM 1586796 2293496 59.11 2088 1818224 506828 10.28 435992 1628992 236912 09:20:01 PM 1331448 2548844 65.69 2088 1997596 540612 10.97 555824 1727240 29016 09:21:01 PM 1186984 2693308 69.41 2088 2190432 482720 9.79 771312 1647336 111420 Average: 1368409 2511883 64.73 2088 2002084 510053 10.35 587709 1667856 125783 09:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:19:01 PM eth0 118.58 83.51 1359.78 31.30 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 198.49 225.77 1319.47 43.49 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 09:21:01 PM eth0 137.26 145.45 1017.97 374.35 0.00 0.00 0.00 09:21:01 PM lo 8.79 8.79 1.73 1.73 0.00 0.00 0.00 Average: eth0 152.30 152.91 1234.23 147.53 0.00 0.00 0.00 Average: lo 2.87 2.87 0.56 0.56 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) 09/22/2023 _x86_64_ (1 CPU) 09:17:33 PM LINUX RESTART 09:18:01 PM CPU %user %nice %system %iowait %steal %idle 09:19:01 PM all 80.50 0.00 6.31 4.09 0.15 8.94 09:19:01 PM 0 80.50 0.00 6.31 4.09 0.15 8.94 09:20:01 PM all 54.19 0.00 4.39 3.15 0.16 38.11 09:20:01 PM 0 54.19 0.00 4.39 3.15 0.16 38.11 09:21:01 PM all 78.61 0.00 3.78 1.46 0.15 15.99 09:21:01 PM 0 78.61 0.00 3.78 1.46 0.15 15.99 Average: all 70.79 0.00 4.82 2.91 0.16 21.33 Average: 0 70.79 0.00 4.82 2.91 0.16 21.33