---> uname -a: Linux prd-centos7-builder-2c-1g-3323.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 377 1158 16 2252 3139 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:78:bb:ba brd ff:ff:ff:ff:ff:ff inet 10.30.218.252/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe78:bbba/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) 10/02/2023 _x86_64_ (1 CPU) 09:17:23 PM LINUX RESTART 09:18:02 PM tps rtps wtps bread/s bwrtn/s 09:19:01 PM 69.58 9.89 59.68 1156.00 6537.48 09:20:02 PM 126.36 15.27 111.10 2388.64 13482.90 09:21:01 PM 63.01 8.84 54.17 1269.56 6174.62 Average: 86.87 11.39 75.48 1615.22 8796.28 09:18:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 PM 1603784 2276516 58.67 2088 1827488 476104 9.66 416824 1629476 248828 09:20:02 PM 1300736 2579564 66.48 2088 2007268 546612 11.09 588216 1730412 31708 09:21:01 PM 1229324 2650976 68.32 2088 2187996 446696 9.06 738104 1645044 67656 Average: 1377948 2502352 64.49 2088 2007584 489804 9.94 581048 1668311 116064 09:18:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:19:01 PM eth0 71.16 50.29 1252.77 8.16 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 09:20:02 PM eth0 218.53 253.75 1350.73 46.19 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 122.12 121.21 914.06 360.80 0.00 0.00 0.00 09:21:01 PM lo 8.42 8.42 1.63 1.63 0.00 0.00 0.00 Average: eth0 138.32 143.19 1175.27 136.78 0.00 0.00 0.00 Average: lo 2.76 2.76 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) 10/02/2023 _x86_64_ (1 CPU) 09:17:23 PM LINUX RESTART 09:18:02 PM CPU %user %nice %system %iowait %steal %idle 09:19:01 PM all 74.15 0.00 5.25 3.02 0.11 17.47 09:19:01 PM 0 74.15 0.00 5.25 3.02 0.11 17.47 09:20:02 PM all 52.85 0.00 4.30 4.26 0.11 38.49 09:20:02 PM 0 52.85 0.00 4.30 4.26 0.11 38.49 09:21:01 PM all 83.54 0.00 3.74 0.87 0.13 11.72 09:21:01 PM 0 83.54 0.00 3.74 0.87 0.13 11.72 Average: all 69.93 0.00 4.43 2.74 0.12 22.78 Average: 0 69.93 0.00 4.43 2.74 0.12 22.78