---> uname -a: Linux prd-centos7-builder-2c-1g-673.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 542 5388 16 1889 6995 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:f7:1b:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.240/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fef7:1be3/64 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) 02/09/2024 _x86_64_ (2 CPU) 10:03:40 PM LINUX RESTART 10:04:10 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 132.11 35.40 96.71 5159.72 5995.81 10:06:01 PM 230.32 0.07 230.25 1.20 8011.08 10:07:01 PM 159.92 0.62 159.30 51.71 4752.62 10:08:01 PM 14.93 0.00 14.93 0.00 344.89 10:09:01 PM 31.23 1.95 29.29 210.56 850.52 Average: 113.14 6.75 106.39 958.85 3929.20 10:04:10 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5613664 2395252 29.91 2620 1756392 691200 7.63 586504 1536016 191008 10:06:01 PM 5577212 2431704 30.36 2620 1816484 635596 7.02 534408 1596292 97532 10:07:01 PM 5589008 2419908 30.22 2620 1822532 611256 6.75 537000 1577176 8 10:08:01 PM 5583576 2425340 30.28 2620 1822540 604388 6.67 543292 1576632 12 10:09:01 PM 5536828 2472088 30.87 2620 1831012 633888 7.00 704876 1461280 28056 Average: 5580058 2428858 30.33 2620 1809792 635266 7.01 581216 1549479 63323 10:04:10 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 419.87 254.64 1760.11 73.47 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 79.38 70.65 385.46 10.72 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 76.86 68.70 184.43 11.68 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 49.08 44.89 29.14 8.79 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 79.19 66.62 49.20 15.59 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 132.27 96.36 442.21 22.52 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) 02/09/2024 _x86_64_ (2 CPU) 10:03:40 PM LINUX RESTART 10:04:10 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 41.50 0.00 5.66 3.52 0.11 49.21 10:05:01 PM 0 43.14 0.00 5.94 4.24 0.12 46.55 10:05:01 PM 1 39.84 0.00 5.39 2.79 0.12 51.85 10:06:01 PM all 34.18 0.00 3.12 6.71 0.12 55.87 10:06:01 PM 0 48.47 0.00 4.07 6.79 0.12 40.55 10:06:01 PM 1 20.34 0.00 2.21 6.62 0.10 70.73 10:07:01 PM all 32.57 0.00 1.95 4.85 0.11 60.53 10:07:01 PM 0 56.42 0.00 2.41 4.09 0.13 36.96 10:07:01 PM 1 10.07 0.00 1.52 5.57 0.10 82.73 10:08:01 PM all 24.44 0.00 1.13 0.18 0.08 74.17 10:08:01 PM 0 32.63 0.00 1.45 0.12 0.07 65.73 10:08:01 PM 1 16.46 0.00 0.80 0.26 0.07 82.42 10:09:01 PM all 37.50 0.00 2.20 0.41 0.11 59.79 10:09:01 PM 0 64.36 0.00 2.99 0.74 0.13 31.78 10:09:01 PM 1 12.16 0.00 1.45 0.10 0.09 86.21 Average: all 33.77 0.00 2.72 3.12 0.10 60.29 Average: 0 49.04 0.00 3.29 3.16 0.11 44.39 Average: 1 19.04 0.00 2.16 3.07 0.10 75.63