---> uname -a: Linux prd-centos7-builder-2c-1g-639.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 515 5415 16 1890 7023 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:85:11:98 brd ff:ff:ff:ff:ff:ff inet 10.30.123.30/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe85:1198/64 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) 02/08/2024 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 211.19 2.37 208.82 74.35 9225.85 11:06:01 PM 194.79 0.28 194.50 14.39 6400.78 11:07:01 PM 74.91 0.37 74.54 37.59 1506.71 11:08:01 PM 27.18 1.95 25.23 210.53 659.54 Average: 126.68 1.24 125.44 84.26 4429.01 11:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5623692 2385224 29.78 2620 1771240 660588 7.29 523380 1574388 67088 11:06:01 PM 5520388 2488528 31.07 2620 1821468 698636 7.71 609468 1576872 32304 11:07:01 PM 5581848 2427068 30.30 2620 1822536 632888 6.99 546416 1577140 12 11:08:01 PM 5576444 2432472 30.37 2620 1828368 626428 6.92 667004 1462124 15936 Average: 5575593 2433323 30.38 2620 1810903 654635 7.23 586567 1547631 28835 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 67.67 50.45 1034.74 8.01 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 31.08 24.22 270.96 7.18 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 20.31 17.58 22.23 5.67 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 11:08:01 PM eth0 35.54 27.83 33.16 19.70 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.53 29.94 337.49 10.15 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) 02/08/2024 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 34.55 0.00 2.87 6.52 0.12 55.94 11:05:01 PM 0 12.33 0.00 1.24 5.97 0.10 80.36 11:05:01 PM 1 58.26 0.00 4.60 7.11 0.11 29.91 11:06:01 PM all 35.21 0.00 2.47 4.91 0.13 57.28 11:06:01 PM 0 30.51 0.00 2.25 2.86 0.14 64.24 11:06:01 PM 1 40.05 0.00 2.68 7.03 0.12 50.12 11:07:01 PM all 22.72 0.00 1.37 2.21 0.08 73.63 11:07:01 PM 0 21.87 0.00 1.12 0.88 0.09 76.05 11:07:01 PM 1 23.55 0.00 1.64 3.54 0.09 71.18 11:08:01 PM all 39.11 0.00 1.88 0.27 0.10 58.65 11:08:01 PM 0 19.08 0.00 1.71 0.12 0.10 78.99 11:08:01 PM 1 59.93 0.00 2.06 0.41 0.09 37.51 Average: all 32.85 0.00 2.14 3.44 0.11 61.46 Average: 0 20.95 0.00 1.58 2.44 0.11 74.92 Average: 1 45.16 0.00 2.72 4.48 0.10 47.54