---> uname -a: Linux prd-centos7-builder-2c-1g-42020.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 523 5418 16 1879 7015 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:c6:0e:31 brd ff:ff:ff:ff:ff:ff inet 10.30.122.115/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fec6:e31/64 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) 03/26/2025 _x86_64_ (2 CPU) 01:03:25 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 150.39 9.96 140.43 862.10 5341.51 01:06:01 AM 316.51 0.72 315.79 54.11 9243.68 01:07:01 AM 34.01 1.95 32.06 210.53 862.51 Average: 166.96 4.21 162.75 375.57 5149.00 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5603700 2405208 30.03 2620 1792372 621868 6.87 549268 1572080 199504 01:06:01 AM 5573384 2435524 30.41 2620 1811868 611976 6.76 566520 1564556 28 01:07:01 AM 5621932 2386976 29.80 2620 1817888 554984 6.13 632572 1449760 18496 Average: 5599672 2409236 30.08 2620 1807376 596276 6.58 582787 1528799 72676 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 73.93 53.27 1054.93 10.03 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 31.95 27.54 65.88 10.44 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 34.36 27.75 35.67 12.07 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 Average: eth0 46.75 36.19 385.48 10.85 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) 03/26/2025 _x86_64_ (2 CPU) 01:03:25 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 30.79 0.00 3.32 4.32 0.13 61.44 01:05:01 AM 0 21.86 0.00 2.48 2.63 0.10 72.92 01:05:01 AM 1 39.99 0.00 4.17 6.08 0.14 49.63 01:06:01 AM all 35.92 0.00 2.97 1.96 0.11 59.05 01:06:01 AM 0 9.65 0.00 2.47 2.08 0.09 85.73 01:06:01 AM 1 63.95 0.00 3.52 1.83 0.15 30.54 01:07:01 AM all 36.74 0.00 2.20 0.21 0.12 60.73 01:07:01 AM 0 53.84 0.00 2.81 0.30 0.14 42.91 01:07:01 AM 1 20.37 0.00 1.58 0.12 0.09 77.84 Average: all 34.49 0.00 2.83 2.16 0.12 60.41 Average: 0 28.07 0.00 2.58 1.69 0.11 67.55 Average: 1 41.02 0.00 3.07 2.65 0.12 53.14