---> uname -a: Linux prd-centos7-builder-2c-1g-44947.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 507 5436 16 1877 7031 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:0a:7f:22 brd ff:ff:ff:ff:ff:ff inet 10.30.123.163/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe0a:7f22/64 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) 04/14/2025 _x86_64_ (2 CPU) 04:03:41 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 314.89 22.14 292.75 4075.55 8338.51 04:06:01 PM 316.81 0.72 316.09 54.10 9210.11 04:07:01 PM 32.33 1.95 30.38 210.56 816.46 Average: 221.35 8.27 213.09 1446.80 6121.99 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5647848 2361068 29.48 2620 1767468 617256 6.81 515468 1565676 177616 04:06:01 PM 5588000 2420916 30.23 2620 1809336 611076 6.75 554080 1562140 32 04:07:01 PM 5616256 2392660 29.87 2620 1815336 572976 6.33 639204 1447232 18812 Average: 5617368 2391548 29.86 2620 1797380 600436 6.63 569584 1525016 65487 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 269.90 175.35 1816.49 64.38 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 31.06 26.83 64.30 10.17 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 35.78 28.04 36.15 12.49 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 112.25 76.74 639.01 29.02 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) 04/14/2025 _x86_64_ (2 CPU) 04:03:41 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 41.98 0.00 5.27 3.57 0.10 49.08 04:05:01 PM 0 57.02 0.00 6.99 5.31 0.11 30.57 04:05:01 PM 1 27.37 0.00 3.62 1.89 0.10 67.02 04:06:01 PM all 36.74 0.00 3.03 1.66 0.09 58.48 04:06:01 PM 0 56.78 0.00 4.05 1.63 0.09 37.45 04:06:01 PM 1 17.61 0.00 2.04 1.69 0.09 78.58 04:07:01 PM all 37.35 0.00 2.19 0.20 0.09 60.17 04:07:01 PM 0 68.83 0.00 2.98 0.34 0.09 27.76 04:07:01 PM 1 7.73 0.00 1.45 0.05 0.07 90.70 Average: all 38.68 0.00 3.49 1.80 0.09 55.93 Average: 0 60.87 0.00 4.68 2.43 0.10 31.93 Average: 1 17.49 0.00 2.36 1.20 0.09 78.86