---> uname -a: Linux prd-centos7-builder-2c-1g-111.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 373 1283 16 2132 3144 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:30:9a:ea brd ff:ff:ff:ff:ff:ff inet 10.30.219.147/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe30:9aea/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) 11/21/2023 _x86_64_ (1 CPU) 06:43:23 PM LINUX RESTART 06:44:02 PM tps rtps wtps bread/s bwrtn/s 06:45:01 PM 94.47 10.55 83.92 1186.70 6475.05 06:46:01 PM 307.82 12.85 294.98 2068.93 11185.70 06:47:01 PM 56.92 9.83 47.10 1285.36 5134.90 Average: 154.87 11.09 143.77 1521.31 7637.73 06:44:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:45:01 PM 1675452 2204840 56.82 2088 1749192 481292 9.76 417060 1557832 177708 06:46:01 PM 1395524 2484768 64.04 2088 1934032 531768 10.79 559980 1661284 28872 06:47:01 PM 1311568 2568724 66.20 2088 2066356 488520 9.91 730976 1570232 37716 Average: 1460848 2419444 62.35 2088 1916527 500527 10.15 569339 1596449 81432 06:44:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:45:01 PM eth0 82.87 61.41 1133.07 18.32 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 153.96 164.03 1458.01 29.22 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 06:47:01 PM eth0 72.72 78.05 121.98 393.63 0.00 0.00 0.00 06:47:01 PM lo 0.29 0.29 0.01 0.01 0.00 0.00 0.00 Average: eth0 103.79 102.06 906.24 147.48 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) 11/21/2023 _x86_64_ (1 CPU) 06:43:23 PM LINUX RESTART 06:44:02 PM CPU %user %nice %system %iowait %steal %idle 06:45:01 PM all 81.29 0.00 6.00 4.80 0.13 7.79 06:45:01 PM 0 81.29 0.00 6.00 4.80 0.13 7.79 06:46:01 PM all 38.66 0.00 4.19 7.77 0.12 49.26 06:46:01 PM 0 38.66 0.00 4.19 7.77 0.12 49.26 06:47:01 PM all 71.75 0.00 3.28 2.82 0.13 22.03 06:47:01 PM 0 71.75 0.00 3.28 2.82 0.13 22.03 Average: all 63.52 0.00 4.47 5.15 0.13 26.73 Average: 0 63.52 0.00 4.47 5.15 0.13 26.73