---> uname -a: Linux prd-centos7-builder-2c-1g-1978.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 509 5440 16 1870 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:6c:d1:bd brd ff:ff:ff:ff:ff:ff inet 10.30.123.50/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe6c:d1bd/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) 02/29/2024 _x86_64_ (2 CPU) 09:03:17 PM LINUX RESTART 09:04:03 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 117.66 18.52 99.14 3634.25 5564.39 09:06:01 PM 247.00 0.32 246.69 15.32 8273.95 09:07:01 PM 85.31 0.37 84.95 37.57 2202.58 09:08:01 PM 26.47 1.82 24.66 188.87 691.02 Average: 119.13 5.14 113.99 946.76 4171.65 09:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5700400 2308516 28.82 2620 1734960 599980 6.62 484812 1549428 158684 09:06:01 PM 5608668 2400248 29.97 2620 1803636 595872 6.58 531420 1567148 48416 09:07:01 PM 5598312 2410604 30.10 2620 1804700 600376 6.63 542572 1567308 12 09:08:01 PM 5599068 2409848 30.09 2620 1810032 588376 6.50 653292 1452696 17604 Average: 5626612 2382304 29.75 2620 1788332 596151 6.58 553024 1534145 56179 09:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 347.86 224.69 1628.26 61.49 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 30.36 24.50 229.61 7.42 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 20.65 18.43 22.39 6.31 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 31.36 25.17 32.73 17.45 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 105.55 71.93 468.65 22.85 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) 02/29/2024 _x86_64_ (2 CPU) 09:03:17 PM LINUX RESTART 09:04:03 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 36.01 0.00 3.47 3.96 0.14 56.43 09:05:01 PM 0 49.29 0.00 4.65 3.79 0.13 42.15 09:05:01 PM 1 23.06 0.00 2.32 4.13 0.16 70.33 09:06:01 PM all 34.19 0.00 2.49 6.97 0.12 56.23 09:06:01 PM 0 52.27 0.00 3.10 7.91 0.14 36.58 09:06:01 PM 1 16.80 0.00 1.89 6.05 0.10 75.17 09:07:01 PM all 27.69 0.00 0.94 2.27 0.08 69.02 09:07:01 PM 0 18.12 0.00 0.89 2.69 0.09 78.22 09:07:01 PM 1 37.56 0.00 1.01 1.84 0.09 59.51 09:08:01 PM all 34.54 0.00 1.84 0.35 0.09 63.18 09:08:01 PM 0 58.58 0.00 2.51 0.26 0.09 38.56 09:08:01 PM 1 11.50 0.00 1.20 0.44 0.08 86.78 Average: all 33.08 0.00 2.17 3.37 0.11 61.27 Average: 0 44.30 0.00 2.76 3.65 0.11 49.19 Average: 1 22.07 0.00 1.60 3.11 0.11 73.11