---> uname -a: Linux prd-centos7-builder-2c-1g-3669.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 379 1187 16 2222 3136 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:ca:9b:97 brd ff:ff:ff:ff:ff:ff inet 10.30.219.200/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:feca:9b97/64 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) 10/21/2023 _x86_64_ (1 CPU) 03:21:35 AM LINUX RESTART 03:22:01 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 111.31 22.71 88.60 4569.90 6577.19 03:24:01 AM 297.12 7.32 289.80 1554.33 14247.09 03:25:01 AM 46.01 3.62 42.39 487.68 4696.32 Average: 151.01 11.10 139.91 2179.58 8492.47 03:22:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 1620252 2260040 58.24 2088 1799600 494176 10.03 409148 1620056 226948 03:24:01 AM 1271160 2609132 67.24 2088 2008768 581408 11.80 626016 1712460 53328 03:25:01 AM 1221476 2658816 68.52 2088 2144960 494152 10.03 758532 1620380 64348 Average: 1370963 2509329 64.67 2088 1984443 523245 10.62 597899 1650965 114875 03:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:23:01 AM eth0 261.34 149.78 1734.48 60.20 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 193.79 231.15 1459.36 39.89 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 766.59 361.18 1064.64 2469.65 0.00 0.00 0.00 03:25:01 AM lo 9.40 9.40 1.64 1.64 0.00 0.00 0.00 Average: eth0 410.41 248.66 1415.41 871.61 0.00 0.00 0.00 Average: lo 3.19 3.19 0.56 0.56 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) 10/21/2023 _x86_64_ (1 CPU) 03:21:35 AM LINUX RESTART 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 80.80 0.00 6.80 4.81 0.13 7.46 03:23:01 AM 0 80.80 0.00 6.80 4.81 0.13 7.46 03:24:01 AM all 66.19 0.00 4.97 5.17 0.15 23.52 03:24:01 AM 0 66.19 0.00 4.97 5.17 0.15 23.52 03:25:01 AM all 82.90 0.00 4.57 0.76 0.11 11.67 03:25:01 AM 0 82.90 0.00 4.57 0.76 0.11 11.67 Average: all 76.65 0.00 5.43 3.56 0.13 14.23 Average: 0 76.65 0.00 5.43 3.56 0.13 14.23