---> uname -a: Linux prd-centos7-builder-2c-1g-1631.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 509 5438 16 1873 7030 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:1f:a9:25 brd ff:ff:ff:ff:ff:ff inet 10.30.122.26/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe1f:a925/64 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) 02/24/2024 _x86_64_ (2 CPU) 05:03:17 PM LINUX RESTART 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:02 PM 171.27 1.25 170.02 40.38 7283.06 05:06:01 PM 213.47 0.64 212.82 52.18 6225.97 05:07:01 PM 42.23 0.03 42.20 1.20 893.00 05:08:01 PM 30.85 1.95 28.90 210.56 802.97 Average: 113.80 0.97 112.83 76.33 3776.59 05:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 PM 5575656 2433260 30.38 2620 1792696 660324 7.29 563684 1575448 128628 05:06:01 PM 5611308 2397608 29.94 2620 1807012 608064 6.71 529872 1567456 16556 05:07:01 PM 5602580 2406336 30.05 2620 1807052 611844 6.76 538704 1566936 4 05:08:01 PM 5575284 2433632 30.39 2620 1815176 627848 6.93 677920 1453596 29248 Average: 5591207 2417709 30.19 2620 1805484 627020 6.92 577545 1540859 43609 05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:02 PM eth0 56.25 42.95 939.56 7.65 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 27.99 25.33 109.59 14.39 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 18.66 16.44 14.71 6.16 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 05:08:01 PM eth0 37.21 28.74 36.44 11.43 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.97 28.32 273.00 9.90 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) 02/24/2024 _x86_64_ (2 CPU) 05:03:17 PM LINUX RESTART 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:02 PM all 32.25 0.00 2.90 5.17 0.12 59.57 05:05:02 PM 0 16.24 0.00 1.91 4.80 0.11 76.94 05:05:02 PM 1 48.92 0.00 3.95 5.55 0.13 41.45 05:06:01 PM all 34.00 0.00 2.25 5.50 0.10 58.16 05:06:01 PM 0 9.06 0.00 1.69 5.39 0.10 83.76 05:06:01 PM 1 60.18 0.00 2.83 5.60 0.09 31.31 05:07:01 PM all 27.91 0.00 0.83 0.93 0.08 70.25 05:07:01 PM 0 12.80 0.00 0.78 1.29 0.07 85.06 05:07:01 PM 1 43.40 0.00 0.91 0.57 0.09 55.03 05:08:01 PM all 37.37 0.00 2.20 0.29 0.11 60.03 05:08:01 PM 0 26.74 0.00 2.02 0.33 0.10 70.80 05:08:01 PM 1 48.26 0.00 2.39 0.23 0.09 49.04 Average: all 32.86 0.00 2.04 2.95 0.10 62.06 Average: 0 16.17 0.00 1.60 2.94 0.10 79.19 Average: 1 50.12 0.00 2.50 2.95 0.10 44.34