---> uname -a: Linux prd-centos7-builder-2c-1g-311.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 494 5454 16 1872 7045 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:b9:24:0a brd ff:ff:ff:ff:ff:ff inet 10.30.123.110/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:feb9:240a/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) 03/18/2024 _x86_64_ (2 CPU) 06:03:20 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 168.10 11.76 156.35 1417.32 6286.21 06:06:01 PM 284.71 0.05 284.66 0.67 9180.69 06:07:01 PM 87.89 0.65 87.24 52.77 2301.12 06:08:01 PM 26.92 1.82 25.10 188.84 692.10 Average: 141.91 3.57 138.34 414.94 4615.10 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5724964 2283952 28.52 2620 1722780 603116 6.66 475700 1536588 144160 06:06:01 PM 5529140 2479776 30.96 2620 1816308 679076 7.50 595924 1585480 59736 06:07:01 PM 5634492 2374424 29.65 2620 1806268 580416 6.41 509264 1566168 12 06:08:01 PM 5617700 2391216 29.86 2620 1811608 586476 6.48 638864 1451592 17604 Average: 5626574 2382342 29.75 2620 1789241 612271 6.76 554938 1534957 55378 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 151.18 104.36 1204.59 44.83 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 27.80 21.47 225.05 6.79 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 25.25 22.79 26.24 7.62 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 30.13 24.22 32.04 9.42 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 58.60 43.21 372.02 17.16 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) 03/18/2024 _x86_64_ (2 CPU) 06:03:20 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 34.88 0.00 3.33 6.03 0.11 55.64 06:05:01 PM 0 49.46 0.00 4.59 6.39 0.12 39.43 06:05:01 PM 1 20.82 0.00 2.10 5.66 0.10 71.32 06:06:01 PM all 31.88 0.00 2.45 10.61 0.11 54.94 06:06:01 PM 0 40.97 0.00 3.29 15.43 0.11 40.21 06:06:01 PM 1 22.88 0.00 1.64 5.83 0.10 69.54 06:07:01 PM all 33.48 0.00 1.53 2.04 0.10 62.85 06:07:01 PM 0 62.20 0.00 1.85 2.75 0.13 33.07 06:07:01 PM 1 6.46 0.00 1.23 1.39 0.08 90.84 06:08:01 PM all 34.74 0.00 1.68 2.71 0.10 60.77 06:08:01 PM 0 66.92 0.00 2.59 4.96 0.09 25.44 06:08:01 PM 1 4.79 0.00 0.84 0.61 0.08 93.68 Average: all 33.75 0.00 2.25 5.34 0.10 58.56 Average: 0 54.78 0.00 3.09 7.43 0.11 34.59 Average: 1 13.62 0.00 1.45 3.34 0.09 81.49