---> uname -a: Linux prd-centos7-builder-2c-1g-27001.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 539 5348 16 1933 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:3d:9d:03 brd ff:ff:ff:ff:ff:ff inet 10.30.122.87/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe3d:9d03/64 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) 01/09/2024 _x86_64_ (2 CPU) 06:03:22 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 158.96 0.98 157.98 31.71 8391.61 06:06:01 PM 221.42 0.63 220.79 51.31 7709.95 06:07:01 PM 77.32 0.03 77.28 1.20 1518.22 06:08:01 PM 30.71 1.95 28.76 210.53 846.04 Average: 122.10 0.90 121.20 73.69 4616.32 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5479476 2529432 31.58 2620 1871316 704688 7.78 594416 1632480 206776 06:06:01 PM 5552352 2456556 30.67 2620 1864940 627048 6.92 529116 1620248 32316 06:07:01 PM 5455228 2553680 31.89 2620 1874624 709508 7.83 624584 1619916 9672 06:08:01 PM 5541792 2467116 30.80 2620 1873336 601036 6.64 651972 1504484 28060 Average: 5507212 2501696 31.24 2620 1871054 660570 7.29 600022 1594282 69206 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 82.18 65.29 1140.90 8.78 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 32.68 27.14 198.28 7.77 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 17.72 15.82 14.01 6.07 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 33.16 25.92 32.14 10.39 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 41.44 33.54 346.34 8.26 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) 01/09/2024 _x86_64_ (2 CPU) 06:03:22 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 36.26 0.00 3.29 3.06 0.11 57.28 06:05:01 PM 0 53.83 0.00 4.68 3.47 0.11 37.91 06:05:01 PM 1 19.22 0.00 1.94 2.66 0.10 76.08 06:06:01 PM all 33.57 0.00 2.46 5.51 0.10 58.36 06:06:01 PM 0 45.55 0.00 3.11 7.13 0.11 44.10 06:06:01 PM 1 22.00 0.00 1.82 3.96 0.09 72.13 06:07:01 PM all 27.30 0.00 0.82 2.30 0.09 69.50 06:07:01 PM 0 52.11 0.00 1.21 3.70 0.11 42.87 06:07:01 PM 1 3.58 0.00 0.42 0.96 0.08 94.96 06:08:01 PM all 38.72 0.00 2.26 0.16 0.10 58.76 06:08:01 PM 0 71.94 0.00 3.39 0.31 0.11 24.25 06:08:01 PM 1 7.51 0.00 1.20 0.02 0.08 91.20 Average: all 33.94 0.00 2.20 2.75 0.10 61.01 Average: 0 55.81 0.00 3.09 3.66 0.11 37.33 Average: 1 13.00 0.00 1.34 1.89 0.09 83.69