---> uname -a: Linux prd-centos7-builder-2c-1g-3333.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 6.8G 14G 34% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 400 251 16 3137 3098 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:2d:ab:77 brd ff:ff:ff:ff:ff:ff inet 10.30.219.33/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe2d:ab77/64 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) 10/03/2023 _x86_64_ (1 CPU) 01:44:27 PM LINUX RESTART 01:45:01 PM tps rtps wtps bread/s bwrtn/s 01:46:01 PM 62.61 12.43 50.18 1620.74 5981.40 01:47:01 PM 102.00 13.02 88.98 2089.64 14048.20 01:48:01 PM 84.18 3.75 80.43 634.09 10940.94 01:49:02 PM 96.81 15.77 81.04 2208.30 30655.59 Average: 86.53 11.23 75.30 1637.00 15461.09 01:45:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 PM 1674832 2205460 56.84 2088 1773116 461496 9.36 390152 1593536 203580 01:47:01 PM 1369924 2510368 64.70 2088 1976536 531648 10.79 524176 1728696 3700 01:48:01 PM 759096 3121196 80.44 2088 2457716 594452 12.06 921604 1911880 83792 01:49:02 PM 276220 3604072 92.88 2088 3055044 472660 9.59 1551684 1732568 32140 Average: 1020018 2860274 73.71 2088 2315603 515064 10.45 846904 1741670 80803 01:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:46:01 PM eth0 102.25 69.02 1036.00 29.57 0.00 0.00 0.00 01:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM eth0 92.68 93.99 878.38 19.62 0.00 0.00 0.00 01:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM eth0 313.67 389.33 2055.60 53.22 0.00 0.00 0.00 01:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:02 PM eth0 212.11 258.33 679.58 3512.40 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 180.85 203.74 1164.20 909.14 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) 10/03/2023 _x86_64_ (1 CPU) 01:44:27 PM LINUX RESTART 01:45:01 PM CPU %user %nice %system %iowait %steal %idle 01:46:01 PM all 72.71 0.00 5.46 5.48 0.13 16.23 01:46:01 PM 0 72.71 0.00 5.46 5.48 0.13 16.23 01:47:01 PM all 47.56 0.00 4.33 9.91 0.11 38.10 01:47:01 PM 0 47.56 0.00 4.33 9.91 0.11 38.10 01:48:01 PM all 50.18 0.00 3.50 5.43 0.11 40.78 01:48:01 PM 0 50.18 0.00 3.50 5.43 0.11 40.78 01:49:02 PM all 57.14 0.00 5.20 6.98 0.11 30.57 01:49:02 PM 0 57.14 0.00 5.20 6.98 0.11 30.57 Average: all 56.80 0.00 4.62 6.96 0.11 31.51 Average: 0 56.80 0.00 4.62 6.96 0.11 31.51