---> uname -a: Linux prd-centos7-builder-2c-1g-3635.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 520 5434 16 1865 7018 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 mq state UP group default qlen 1000 link/ether fa:16:3e:26:6e:66 brd ff:ff:ff:ff:ff:ff inet 10.30.122.246/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe26:6e66/64 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-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 04/26/2024 _x86_64_ (2 CPU) 02:03:18 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:02 AM 219.06 0.93 218.12 29.32 9108.31 02:06:01 AM 190.83 0.61 190.22 51.91 5446.10 02:07:01 AM 21.06 0.03 21.02 1.20 405.76 Average: 143.38 0.52 142.86 27.34 4984.14 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:02 AM 5630332 2378576 29.70 2620 1788480 616284 6.80 508544 1573636 102572 02:06:01 AM 5570648 2438260 30.44 2620 1799596 661696 7.31 579956 1559012 188 02:07:01 AM 5506928 2501980 31.24 2620 1809240 711644 7.86 636372 1564436 9596 Average: 5569303 2439605 30.46 2620 1799105 663208 7.32 574957 1565695 37452 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:02 AM eth0 56.66 40.23 876.51 7.73 0.00 0.00 0.00 02:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 28.11 25.31 63.37 8.07 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.70 22.82 23.37 8.06 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.87 29.48 322.54 7.95 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-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 04/26/2024 _x86_64_ (2 CPU) 02:03:18 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:02 AM all 36.18 0.00 3.19 4.99 0.11 55.51 02:05:02 AM 0 28.69 0.00 3.27 4.73 0.10 63.21 02:05:02 AM 1 43.78 0.00 3.12 5.28 0.11 47.72 02:06:01 AM all 34.91 0.00 2.05 3.98 0.10 58.95 02:06:01 AM 0 11.56 0.00 1.49 2.72 0.09 84.15 02:06:01 AM 1 59.55 0.00 2.67 5.32 0.11 32.35 02:07:01 AM all 38.49 0.00 1.34 0.27 0.09 59.82 02:07:01 AM 0 15.82 0.00 1.07 0.09 0.09 82.94 02:07:01 AM 1 62.27 0.00 1.59 0.46 0.11 35.57 Average: all 36.54 0.00 2.19 3.08 0.10 58.09 Average: 0 18.66 0.00 1.94 2.49 0.09 76.82 Average: 1 55.11 0.00 2.46 3.68 0.11 38.64