---> uname -a: Linux prd-centos7-builder-2c-1g-37590.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 539 5406 16 1875 6999 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:e8:ff:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.86/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fee8:ffb4/64 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) 01/24/2025 _x86_64_ (2 CPU) 03:03:50 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:02 PM 287.51 43.15 244.36 5120.07 41235.54 03:06:01 PM 326.59 0.37 326.22 17.34 10412.01 03:07:01 PM 45.93 0.37 45.56 37.58 947.74 Average: 219.43 14.71 204.72 1734.72 17573.36 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:02 PM 5728288 2280628 28.48 2620 1698636 619196 6.84 483384 1520448 137440 03:06:01 PM 5515632 2493284 31.13 2620 1806620 695140 7.67 625988 1561528 13756 03:07:01 PM 5555140 2453776 30.64 2620 1807516 653388 7.21 586164 1561604 52 Average: 5599687 2409229 30.08 2620 1770924 655908 7.24 565179 1547860 50416 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:02 PM eth0 271.61 172.51 1550.50 62.44 0.00 0.00 0.00 03:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 37.27 32.04 307.58 9.75 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 26.54 24.37 26.78 8.62 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 112.23 76.56 630.14 27.03 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) 01/24/2025 _x86_64_ (2 CPU) 03:03:50 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:02 PM all 35.10 0.00 6.37 13.54 0.15 44.84 03:05:02 PM 0 26.25 0.00 5.90 12.97 0.16 54.73 03:05:02 PM 1 44.18 0.00 6.82 14.14 0.14 34.72 03:06:01 PM all 38.06 0.00 2.82 3.38 0.18 55.56 03:06:01 PM 0 9.90 0.00 1.39 2.68 0.19 85.84 03:06:01 PM 1 68.16 0.00 4.34 4.12 0.15 23.25 03:07:01 PM all 36.66 0.00 1.78 0.37 0.10 61.08 03:07:01 PM 0 45.99 0.00 2.37 0.35 0.09 51.20 03:07:01 PM 1 27.47 0.00 1.24 0.41 0.10 70.77 Average: all 36.61 0.00 3.65 5.74 0.14 53.86 Average: 0 27.26 0.00 3.21 5.33 0.15 64.05 Average: 1 46.17 0.00 4.10 6.17 0.13 43.42