---> uname -a: Linux prd-centos7-builder-2c-1g-26810.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 513 5378 16 1929 7024 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:3d:c1:bf brd ff:ff:ff:ff:ff:ff inet 10.30.122.183/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe3d:c1bf/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) 01/06/2024 _x86_64_ (2 CPU) 01:05:19 AM LINUX RESTART 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 146.37 2.35 144.02 73.68 7339.74 01:08:01 AM 269.73 0.28 269.45 14.39 9336.85 01:09:01 AM 78.66 0.65 78.01 45.18 1673.25 01:10:01 AM 23.03 1.53 21.50 181.21 528.05 Average: 129.45 1.20 128.24 78.62 4719.41 01:06:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5643348 2365560 29.54 2620 1761112 619968 6.84 519632 1563384 119064 01:08:01 AM 5522408 2486500 31.05 2620 1859392 618220 6.83 558232 1621124 31420 01:09:01 AM 5531664 2477244 30.93 2620 1860604 601304 6.64 562512 1605828 12 01:10:01 AM 5562316 2446592 30.55 2620 1865560 563248 6.22 637392 1499464 15900 Average: 5564934 2443974 30.52 2620 1836667 600685 6.63 569442 1572450 41599 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:07:01 AM eth0 71.07 53.48 989.96 8.05 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 36.20 27.54 435.66 6.84 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 22.06 19.66 23.69 6.05 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 31.65 24.68 30.86 17.10 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.24 31.34 370.05 9.51 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) 01/06/2024 _x86_64_ (2 CPU) 01:05:19 AM LINUX RESTART 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 34.26 0.00 2.89 4.60 0.12 58.13 01:07:01 AM 0 33.08 0.00 2.88 4.95 0.10 58.99 01:07:01 AM 1 35.43 0.00 2.90 4.27 0.12 57.27 01:08:01 AM all 32.35 0.00 2.68 8.04 0.09 56.83 01:08:01 AM 0 50.07 0.00 2.89 5.45 0.09 41.50 01:08:01 AM 1 15.18 0.00 2.46 10.55 0.10 71.71 01:09:01 AM all 27.43 0.00 1.37 2.03 0.07 69.10 01:09:01 AM 0 53.23 0.00 1.91 0.68 0.07 44.10 01:09:01 AM 1 2.71 0.00 0.88 3.32 0.05 93.05 01:10:01 AM all 33.31 0.00 1.75 0.17 0.10 64.67 01:10:01 AM 0 56.67 0.00 2.40 0.29 0.13 40.52 01:10:01 AM 1 11.32 0.00 1.14 0.07 0.07 87.40 Average: all 31.82 0.00 2.17 3.71 0.09 62.20 Average: 0 48.19 0.00 2.52 2.86 0.10 46.33 Average: 1 15.99 0.00 1.83 4.54 0.09 77.56