---> uname -a: Linux prd-centos7-builder-2c-1g-41355.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 534 5406 16 1880 7003 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:06:38:6b brd ff:ff:ff:ff:ff:ff inet 10.30.122.153/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe06:386b/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) 03/14/2025 _x86_64_ (2 CPU) 02:03:24 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 251.63 10.04 241.59 863.54 7810.29 02:06:01 PM 267.11 0.68 266.43 53.82 7268.79 02:07:01 PM 34.98 1.95 33.03 210.56 885.17 Average: 184.60 4.22 180.37 376.02 5322.05 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5568628 2440280 30.47 2620 1809664 645684 7.13 560364 1583112 161788 02:06:01 PM 5558208 2450700 30.60 2620 1811568 645876 7.13 581528 1563992 32 02:07:01 PM 5534712 2474196 30.89 2620 1820220 656780 7.25 717428 1450464 30532 Average: 5553849 2455059 30.65 2620 1813817 649447 7.17 619773 1532523 64117 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 70.86 54.66 1070.99 11.79 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 30.32 25.98 44.02 10.52 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 36.45 29.02 35.43 12.67 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.88 36.55 383.56 11.66 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) 03/14/2025 _x86_64_ (2 CPU) 02:03:24 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 37.46 0.00 4.12 2.77 0.11 55.54 02:05:01 PM 0 32.69 0.00 3.14 2.25 0.12 61.79 02:05:01 PM 1 42.29 0.00 5.10 3.30 0.09 49.22 02:06:01 PM all 35.85 0.00 2.25 1.61 0.09 60.20 02:06:01 PM 0 21.37 0.00 2.03 1.32 0.09 75.19 02:06:01 PM 1 50.80 0.00 2.47 1.90 0.11 44.73 02:07:01 PM all 37.63 0.00 2.49 0.44 0.10 59.34 02:07:01 PM 0 12.66 0.00 1.65 0.15 0.09 85.45 02:07:01 PM 1 63.99 0.00 3.39 0.72 0.09 31.81 Average: all 36.98 0.00 2.95 1.60 0.10 58.36 Average: 0 22.15 0.00 2.27 1.23 0.10 74.25 Average: 1 52.29 0.00 3.66 1.98 0.09 41.97