---> uname -a: Linux prd-centos7-builder-2c-1g-463.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 5.7G 15G 29% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 376 1426 16 1986 3145 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:16:6a:6c brd ff:ff:ff:ff:ff:ff inet 10.30.219.90/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe16:6a6c/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) 01/18/2024 _x86_64_ (1 CPU) 04:08:50 PM LINUX RESTART 04:09:11 PM tps rtps wtps bread/s bwrtn/s 04:10:01 PM 225.96 149.30 76.65 12030.30 48783.80 04:11:01 PM 173.04 1.29 171.75 41.71 8934.20 04:12:01 PM 220.92 14.62 206.30 2396.16 9343.22 Average: 205.47 49.87 155.60 4421.74 20901.91 04:09:11 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 PM 1962596 1917696 49.42 2088 1536412 452672 9.18 330976 1399732 39760 04:11:01 PM 1615176 2265116 58.37 2088 1785824 487536 9.89 435508 1581564 91476 04:12:01 PM 1427064 2453228 63.22 2088 1927248 515340 10.46 665296 1525164 27368 Average: 1668279 2212013 57.01 2088 1749828 485183 9.84 477260 1502153 52868 04:09:11 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:10:01 PM eth0 274.74 146.00 933.04 65.86 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 64.33 47.27 1069.30 8.28 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 127.10 84.90 1032.64 18.46 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 148.70 89.71 1016.06 28.92 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 01/18/2024 _x86_64_ (1 CPU) 04:08:50 PM LINUX RESTART 04:09:11 PM CPU %user %nice %system %iowait %steal %idle 04:10:01 PM all 44.37 0.00 11.09 43.48 0.13 0.93 04:10:01 PM 0 44.37 0.00 11.09 43.48 0.13 0.93 04:11:01 PM all 68.81 0.00 5.45 8.49 0.15 17.10 04:11:01 PM 0 68.81 0.00 5.45 8.49 0.15 17.10 04:12:01 PM all 79.27 0.00 5.67 3.64 0.17 11.26 04:12:01 PM 0 79.27 0.00 5.67 3.64 0.17 11.26 Average: all 65.21 0.00 7.20 17.18 0.15 10.26 Average: 0 65.21 0.00 7.20 17.18 0.15 10.26