---> uname -a: Linux prd-centos7-builder-2c-1g-2786.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 5.8G 15G 29% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 379 1225 16 2184 3138 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:3c:3a:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.218.106/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe3c:3ab0/64 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) 09/04/2023 _x86_64_ (1 CPU) 06:43:25 PM LINUX RESTART 06:44:01 PM tps rtps wtps bread/s bwrtn/s 06:45:01 PM 75.02 10.01 65.01 1146.40 6854.91 06:46:01 PM 95.08 18.36 76.72 2801.84 12610.59 06:47:02 PM 56.59 4.54 52.05 544.47 6859.32 Average: 75.71 11.03 64.68 1507.81 8807.41 06:44:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:45:01 PM 1502328 2377964 61.28 2088 1890684 497420 10.09 454948 1676016 307380 06:46:01 PM 1204136 2676156 68.97 2088 2013628 647864 13.14 678604 1732608 32012 06:47:02 PM 1257124 2623168 67.60 2088 2123472 484836 9.84 728256 1629616 10708 Average: 1321196 2559096 65.95 2088 2009261 543373 11.02 620603 1679413 116700 06:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:45:01 PM eth0 74.64 50.94 1299.41 8.32 0.00 0.00 0.00 06:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 PM eth0 180.19 196.87 1235.79 35.66 0.00 0.00 0.00 06:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:02 PM eth0 61.01 61.44 79.53 393.70 0.00 0.00 0.00 06:47:02 PM lo 0.29 0.29 0.01 0.01 0.00 0.00 0.00 Average: eth0 105.89 103.89 873.04 145.47 0.00 0.00 0.00 Average: lo 0.10 0.10 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) 09/04/2023 _x86_64_ (1 CPU) 06:43:25 PM LINUX RESTART 06:44:01 PM CPU %user %nice %system %iowait %steal %idle 06:45:01 PM all 82.75 0.00 6.18 4.08 0.11 6.87 06:45:01 PM 0 82.75 0.00 6.18 4.08 0.11 6.87 06:46:01 PM all 41.78 0.00 2.83 2.78 0.11 52.50 06:46:01 PM 0 41.78 0.00 2.83 2.78 0.11 52.50 06:47:02 PM all 82.29 0.00 3.67 1.07 0.11 12.86 06:47:02 PM 0 82.29 0.00 3.67 1.07 0.11 12.86 Average: all 68.71 0.00 4.21 2.64 0.11 24.32 Average: 0 68.71 0.00 4.21 2.64 0.11 24.32