---> uname -a: Linux prd-centos7-builder-2c-1g-2227.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: 2800.000 BogoMIPS: 5600.00 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 510 5445 16 1864 7028 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:75:cf:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.239/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe75:cfb9/64 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) 04/10/2024 _x86_64_ (2 CPU) 02:03:22 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 172.78 10.04 162.74 864.09 5603.23 02:06:01 AM 280.96 0.30 280.66 14.93 8876.63 02:07:01 AM 44.29 0.37 43.93 37.58 995.62 02:08:01 AM 34.67 1.95 32.72 210.56 949.16 Average: 133.18 3.16 130.01 281.81 4106.22 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5666408 2342500 29.25 2620 1732108 648536 7.16 524608 1543464 151376 02:06:01 AM 5535120 2473788 30.89 2620 1797356 690764 7.63 617448 1557696 16704 02:07:01 AM 5603304 2405604 30.04 2620 1798276 619204 6.84 548320 1557776 4 02:08:01 AM 5536132 2472776 30.88 2620 1806416 677132 7.48 727752 1444412 29252 Average: 5585241 2423667 30.26 2620 1783539 658909 7.27 604532 1525837 49334 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 85.83 62.21 947.12 16.25 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 29.19 23.34 214.91 7.40 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 26.50 23.95 27.95 7.58 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 02:08:01 AM eth0 34.88 27.17 34.55 11.45 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.10 34.17 306.16 10.67 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) 04/10/2024 _x86_64_ (2 CPU) 02:03:22 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 36.08 0.00 3.40 4.17 0.17 56.18 02:05:01 AM 0 13.07 0.00 1.99 2.19 0.15 82.59 02:05:01 AM 1 60.48 0.00 4.90 6.25 0.16 28.21 02:06:01 AM all 33.96 0.00 2.39 6.93 0.14 56.58 02:06:01 AM 0 20.11 0.00 2.15 7.78 0.16 69.80 02:06:01 AM 1 48.10 0.00 2.64 6.06 0.12 43.07 02:07:01 AM all 35.44 0.00 1.65 0.68 0.14 62.09 02:07:01 AM 0 4.16 0.00 0.91 0.74 0.12 94.08 02:07:01 AM 1 69.12 0.00 2.43 0.62 0.18 27.66 02:08:01 AM all 39.81 0.00 2.06 0.31 0.15 57.68 02:08:01 AM 0 4.19 0.00 1.24 0.25 0.12 94.20 02:08:01 AM 1 78.56 0.00 2.98 0.38 0.18 17.89 Average: all 36.32 0.00 2.37 3.02 0.15 58.14 Average: 0 10.30 0.00 1.57 2.71 0.14 85.29 Average: 1 63.94 0.00 3.23 3.35 0.16 29.31