---> uname -a: Linux prd-centos7-builder-2c-1g-8527.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 552 5402 16 1865 6986 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:e8:3a:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.99/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fee8:3aa8/64 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) 08/25/2024 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:03 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 157.59 6.00 151.59 450.53 7803.48 11:06:01 PM 265.85 0.63 265.22 52.24 7201.65 11:07:01 PM 29.74 1.82 27.92 188.84 760.14 Average: 150.99 2.78 148.21 228.06 5226.47 11:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5592000 2416916 30.18 2620 1789548 631148 6.97 552508 1573316 163760 11:06:01 PM 5551780 2457136 30.68 2620 1798804 651204 7.19 598040 1557052 20 11:07:01 PM 5571264 2437652 30.44 2620 1804124 623344 6.88 693804 1441108 17796 Average: 5571681 2437235 30.43 2620 1797492 635232 7.01 614784 1523825 60525 11:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 71.98 54.06 1079.25 9.91 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 26.97 23.69 61.12 8.86 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 31.30 25.27 31.60 10.66 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.10 34.12 382.93 9.81 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) 08/25/2024 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:03 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 36.28 0.00 3.41 3.33 0.10 56.88 11:05:01 PM 0 15.29 0.00 2.17 2.72 0.09 79.74 11:05:01 PM 1 58.12 0.00 4.69 3.95 0.09 33.15 11:06:01 PM all 35.05 0.00 2.13 6.12 0.10 56.60 11:06:01 PM 0 8.62 0.00 1.59 6.04 0.12 83.63 11:06:01 PM 1 62.75 0.00 2.71 6.19 0.11 28.24 11:07:01 PM all 36.80 0.00 2.02 0.55 0.10 60.54 11:07:01 PM 0 22.71 0.00 1.92 0.14 0.09 75.15 11:07:01 PM 1 51.29 0.00 2.09 0.98 0.09 45.55 Average: all 36.04 0.00 2.51 3.33 0.10 58.02 Average: 0 15.52 0.00 1.89 2.98 0.10 79.52 Average: 1 57.35 0.00 3.14 3.70 0.10 35.71