---> uname -a: Linux prd-centos7-builder-2c-1g-10298.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: 2799.996 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 525 5433 16 1862 7014 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:53:53:39 brd ff:ff:ff:ff:ff:ff inet 10.30.123.14/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe53:5339/64 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) 09/14/2024 _x86_64_ (2 CPU) 02:03:38 PM LINUX RESTART 02:04:04 PM tps rtps wtps bread/s bwrtn/s 02:05:03 PM 193.11 26.58 166.53 4411.50 6699.84 02:06:01 PM 299.91 0.29 299.62 14.89 9195.06 02:07:01 PM 41.10 0.37 40.73 37.58 972.53 Average: 176.40 8.88 167.52 1454.81 5563.48 02:04:04 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:03 PM 5706212 2302696 28.75 2620 1718360 620716 6.85 490348 1536080 150752 02:06:01 PM 5538184 2470724 30.85 2620 1794560 687136 7.59 614944 1554220 10852 02:07:01 PM 5584168 2424740 30.28 2620 1795496 639344 7.06 570200 1554296 52 Average: 5609521 2399387 29.96 2620 1769472 649065 7.17 558497 1548199 53885 02:04:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:03 PM eth0 316.92 205.89 1709.67 69.62 0.00 0.00 0.00 02:05:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 28.36 22.81 227.35 7.75 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 29.34 26.70 33.10 8.96 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 122.69 83.78 643.61 28.32 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) 09/14/2024 _x86_64_ (2 CPU) 02:03:38 PM LINUX RESTART 02:04:04 PM CPU %user %nice %system %iowait %steal %idle 02:05:03 PM all 40.84 0.00 5.81 4.85 0.12 48.38 02:05:03 PM 0 31.90 0.00 5.10 4.18 0.11 58.71 02:05:03 PM 1 49.98 0.00 6.51 5.53 0.13 37.85 02:06:01 PM all 30.58 0.00 2.32 9.93 0.13 57.04 02:06:01 PM 0 22.28 0.00 1.99 8.72 0.14 66.86 02:06:01 PM 1 39.05 0.00 2.63 11.17 0.09 47.06 02:07:01 PM all 34.30 0.00 2.03 0.62 0.09 62.96 02:07:01 PM 0 20.60 0.00 1.63 0.43 0.09 77.25 02:07:01 PM 1 48.46 0.00 2.47 0.82 0.11 48.14 Average: all 35.17 0.00 3.34 5.08 0.11 56.29 Average: 0 24.80 0.00 2.87 4.39 0.11 67.83 Average: 1 45.81 0.00 3.83 5.80 0.11 44.45