---> uname -a: Linux prd-centos7-builder-2c-1g-26681.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 540 5416 16 1864 6998 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:6e:31:22 brd ff:ff:ff:ff:ff:ff inet 10.30.123.162/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe6e:3122/64 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) 11/17/2024 _x86_64_ (2 CPU) 05:03:39 PM LINUX RESTART 05:04:03 PM tps rtps wtps bread/s bwrtn/s 05:05:02 PM 202.98 22.01 180.97 4182.29 12625.22 05:06:01 PM 292.54 0.66 291.88 52.73 9042.10 05:07:01 PM 45.59 0.32 45.28 8.80 1051.31 Average: 179.48 7.54 171.94 1391.59 7508.30 05:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 PM 5694708 2314200 28.90 2620 1716744 630800 6.96 504656 1534560 142656 05:06:01 PM 5630308 2378600 29.70 2620 1796988 593860 6.56 521276 1554448 10668 05:07:01 PM 5559044 2449864 30.59 2620 1794332 659916 7.29 605420 1542248 14676 Average: 5628020 2380888 29.73 2620 1769355 628192 6.94 543784 1543752 56000 05:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:02 PM eth0 321.96 214.88 1644.77 68.82 0.00 0.00 0.00 05:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 33.02 26.35 238.46 8.45 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 25.44 23.06 21.51 9.08 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 125.17 87.04 625.94 28.45 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) 11/17/2024 _x86_64_ (2 CPU) 05:03:39 PM LINUX RESTART 05:04:03 PM CPU %user %nice %system %iowait %steal %idle 05:05:02 PM all 39.55 0.00 5.04 6.60 0.10 48.72 05:05:02 PM 0 19.26 0.00 3.79 4.93 0.11 71.91 05:05:02 PM 1 60.99 0.00 6.32 8.38 0.11 24.20 05:06:01 PM all 34.49 0.00 2.45 7.29 0.11 55.66 05:06:01 PM 0 14.01 0.00 2.00 9.15 0.10 74.73 05:06:01 PM 1 55.80 0.00 2.92 5.37 0.09 35.82 05:07:01 PM all 38.40 0.00 1.79 0.73 0.11 58.98 05:07:01 PM 0 8.19 0.00 1.19 0.64 0.10 89.87 05:07:01 PM 1 70.93 0.00 2.47 0.80 0.11 25.69 Average: all 37.46 0.00 3.07 4.84 0.10 54.53 Average: 0 13.73 0.00 2.30 4.87 0.10 79.00 Average: 1 62.57 0.00 3.87 4.81 0.10 28.64