---> uname -a: Linux prd-centos7-builder-2c-1g-36147.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 543 5405 16 1872 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:1e:ac:1f brd ff:ff:ff:ff:ff:ff inet 10.30.122.88/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe1e:ac1f/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) 01/06/2025 _x86_64_ (2 CPU) 03:03:36 AM LINUX RESTART 03:04:02 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 322.78 35.79 286.99 4568.70 7830.54 03:06:01 AM 287.79 0.67 287.12 52.77 8839.98 03:07:01 AM 41.45 0.38 41.06 12.66 1010.09 Average: 216.76 12.15 204.61 1528.00 5882.83 03:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5660264 2348652 29.33 2620 1725212 651916 7.20 530820 1542116 144220 03:06:01 AM 5546240 2462676 30.75 2620 1805108 659588 7.28 597344 1561608 10892 03:07:01 AM 5603916 2405000 30.03 2620 1802348 613048 6.77 603524 1499912 14712 Average: 5603473 2405443 30.03 2620 1777556 641517 7.08 577229 1534545 56608 03:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 382.20 228.57 1662.72 69.20 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 33.17 28.94 229.27 8.98 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 30.10 24.34 30.15 9.90 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 147.20 93.20 635.06 29.14 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) 01/06/2025 _x86_64_ (2 CPU) 03:03:36 AM LINUX RESTART 03:04:02 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 42.90 0.00 5.90 4.32 0.11 46.77 03:05:01 AM 0 18.30 0.00 4.23 3.55 0.10 73.82 03:05:01 AM 1 68.66 0.00 7.62 5.16 0.11 18.45 03:06:01 AM all 36.62 0.00 2.81 2.29 0.11 58.17 03:06:01 AM 0 23.87 0.00 2.24 1.57 0.10 72.22 03:06:01 AM 1 49.93 0.00 3.40 3.02 0.14 43.50 03:07:01 AM all 36.06 0.00 1.67 0.23 0.11 61.93 03:07:01 AM 0 12.47 0.00 1.41 0.14 0.10 85.87 03:07:01 AM 1 61.16 0.00 1.98 0.34 0.11 36.40 Average: all 38.51 0.00 3.45 2.27 0.11 55.67 Average: 0 18.19 0.00 2.62 1.74 0.10 77.35 Average: 1 59.87 0.00 4.32 2.84 0.12 32.85