---> uname -a: Linux prd-centos7-builder-2c-1g-40919.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 551 5390 16 1879 6987 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:b7:cb:02 brd ff:ff:ff:ff:ff:ff inet 10.30.122.36/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:feb7:cb02/64 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) 03/11/2025 _x86_64_ (2 CPU) 03:03:37 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 346.09 11.68 334.41 1392.80 8873.50 03:06:01 PM 309.18 0.72 308.46 54.11 8917.29 03:07:01 PM 32.40 1.95 30.45 210.56 822.82 Average: 229.23 4.78 224.45 552.54 6204.69 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5547576 2461340 30.73 2620 1809272 684312 7.56 589072 1579992 215792 03:06:01 PM 5529824 2479092 30.95 2620 1811720 685868 7.57 609500 1564452 264 03:07:01 PM 5543796 2465120 30.78 2620 1817500 663784 7.33 709048 1449356 18124 Average: 5540399 2468517 30.82 2620 1812831 677988 7.49 635873 1531267 78060 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 151.00 108.74 1373.93 45.26 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 31.45 26.82 65.31 10.63 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 35.43 27.95 35.18 12.54 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 72.63 54.51 491.52 22.81 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) 03/11/2025 _x86_64_ (2 CPU) 03:03:37 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 40.24 0.00 4.35 2.46 0.10 52.86 03:05:01 PM 0 23.78 0.00 2.56 0.76 0.12 72.78 03:05:01 PM 1 57.21 0.00 6.19 4.23 0.09 32.27 03:06:01 PM all 34.97 0.00 2.58 1.84 0.10 60.50 03:06:01 PM 0 20.69 0.00 1.98 1.34 0.10 75.89 03:06:01 PM 1 49.70 0.00 3.19 2.36 0.09 44.67 03:07:01 PM all 36.91 0.00 2.13 0.22 0.09 60.65 03:07:01 PM 0 40.54 0.00 2.38 0.26 0.09 56.73 03:07:01 PM 1 33.26 0.00 1.91 0.16 0.10 64.57 Average: all 37.37 0.00 3.02 1.51 0.10 58.01 Average: 0 28.27 0.00 2.31 0.79 0.10 68.53 Average: 1 46.64 0.00 3.75 2.23 0.09 47.29