---> uname -a: Linux prd-centos7-builder-2c-1g-26457.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 506 5450 16 1863 7032 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:bf:53:38 brd ff:ff:ff:ff:ff:ff inet 10.30.122.172/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:febf:5338/64 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) 11/14/2024 _x86_64_ (2 CPU) 11:03:22 PM LINUX RESTART 11:04:03 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 184.79 11.72 173.07 1231.84 6245.38 11:06:01 PM 285.51 0.63 284.88 51.30 8866.76 11:07:01 PM 42.22 0.32 41.91 8.79 892.60 Average: 170.68 4.14 166.55 421.65 5324.69 11:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5713588 2295328 28.66 2620 1717364 596804 6.59 485412 1534784 142728 11:06:01 PM 5640756 2368160 29.57 2620 1796884 560400 6.19 510764 1554704 10684 11:07:01 PM 5591552 2417364 30.18 2620 1794224 607004 6.70 571428 1542512 14684 Average: 5648632 2360284 29.47 2620 1769491 588069 6.49 522535 1544000 56032 11:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 224.29 155.22 1296.16 53.48 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 31.30 25.68 227.11 10.04 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 25.08 22.45 22.22 8.76 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 92.09 66.80 506.39 23.76 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) 11/14/2024 _x86_64_ (2 CPU) 11:03:22 PM LINUX RESTART 11:04:03 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 34.06 0.00 3.25 4.06 0.12 58.51 11:05:01 PM 0 17.67 0.00 2.01 1.51 0.11 78.70 11:05:01 PM 1 51.29 0.00 4.54 6.74 0.13 37.30 11:06:01 PM all 33.05 0.00 2.63 8.57 0.10 55.65 11:06:01 PM 0 17.39 0.00 1.92 7.74 0.09 72.86 11:06:01 PM 1 49.32 0.00 3.38 9.46 0.11 37.73 11:07:01 PM all 38.62 0.00 1.53 0.22 0.10 59.54 11:07:01 PM 0 29.01 0.00 1.28 0.17 0.10 69.44 11:07:01 PM 1 48.39 0.00 1.79 0.26 0.11 49.45 Average: all 35.26 0.00 2.46 4.28 0.11 57.89 Average: 0 21.38 0.00 1.73 3.17 0.10 73.62 Average: 1 49.64 0.00 3.21 5.44 0.11 41.60