---> uname -a: Linux prd-centos7-builder-2c-1g-2067.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 364 1218 16 2207 3153 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:55:eb:4b brd ff:ff:ff:ff:ff:ff inet 10.30.218.79/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe55:eb4b/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) 07/29/2023 _x86_64_ (1 CPU) 03:21:25 AM LINUX RESTART 03:22:01 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 70.88 10.57 60.31 1261.55 6522.72 03:24:01 AM 114.68 7.27 107.41 1552.14 14294.11 03:25:01 AM 38.97 4.20 34.78 588.49 3907.91 Average: 75.17 7.36 67.81 1138.67 8284.05 03:22:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 1585180 2295120 59.15 2088 1835096 491372 9.97 435100 1627668 255016 03:24:01 AM 1255868 2624432 67.63 2088 2012060 585308 11.88 660920 1703180 43812 03:25:01 AM 1280560 2599740 67.00 2088 2143620 447656 9.08 717384 1614688 95212 Average: 1373869 2506431 64.59 2088 1996925 508112 10.31 604468 1648512 131347 03:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:23:01 AM eth0 101.24 68.81 1320.03 25.13 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 214.39 260.56 1426.12 43.52 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 657.19 321.09 821.71 2525.10 0.00 0.00 0.00 03:25:01 AM lo 9.71 9.71 1.69 1.69 0.00 0.00 0.00 Average: eth0 321.76 216.20 1192.30 851.51 0.00 0.00 0.00 Average: lo 3.19 3.19 0.55 0.55 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) 07/29/2023 _x86_64_ (1 CPU) 03:21:25 AM LINUX RESTART 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 80.54 0.00 5.75 4.53 0.09 9.09 03:23:01 AM 0 80.54 0.00 5.75 4.53 0.09 9.09 03:24:01 AM all 60.71 0.00 4.28 5.71 0.14 29.15 03:24:01 AM 0 60.71 0.00 4.28 5.71 0.14 29.15 03:25:01 AM all 84.20 0.00 5.07 1.19 0.15 9.39 03:25:01 AM 0 84.20 0.00 5.07 1.19 0.15 9.39 Average: all 75.06 0.00 5.03 3.83 0.13 15.95 Average: 0 75.06 0.00 5.03 3.83 0.13 15.95