---> uname -a: Linux prd-centos7-builder-2c-1g-1849.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 536 5419 16 1864 7002 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:36:74:ca brd ff:ff:ff:ff:ff:ff inet 10.30.123.71/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe36:74ca/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) 04/02/2024 _x86_64_ (2 CPU) 01:03:27 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 177.40 18.42 158.98 3648.69 5923.58 01:06:01 AM 280.81 0.28 280.53 14.12 8812.49 01:07:01 AM 86.14 0.40 85.74 38.78 2216.92 01:08:01 AM 12.21 0.00 12.21 0.00 203.51 Average: 139.15 4.78 134.37 925.59 4289.45 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5674128 2334788 29.15 2620 1729572 633664 7.00 519360 1542408 150292 01:06:01 AM 5588788 2420128 30.22 2620 1796984 626072 6.91 556260 1564332 48432 01:07:01 AM 5577384 2431532 30.36 2620 1798104 634436 7.00 572912 1558800 24 01:08:01 AM 5515432 2493484 31.13 2620 1798280 693392 7.66 634396 1558608 152 Average: 5588933 2419983 30.22 2620 1780735 646891 7.14 570732 1556037 49725 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 293.77 205.46 1579.70 65.52 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 30.13 23.70 225.65 6.96 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 25.02 22.42 25.75 7.27 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 15.46 13.64 13.11 4.67 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.11 66.32 461.14 21.11 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) 04/02/2024 _x86_64_ (2 CPU) 01:03:27 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 37.00 0.00 3.93 5.19 0.12 53.76 01:05:01 AM 0 27.71 0.00 2.73 3.54 0.12 65.90 01:05:01 AM 1 46.48 0.00 5.13 6.87 0.12 41.40 01:06:01 AM all 32.51 0.00 2.53 7.55 0.10 57.32 01:06:01 AM 0 15.08 0.00 1.77 6.72 0.09 76.34 01:06:01 AM 1 50.62 0.00 3.33 8.42 0.11 37.53 01:07:01 AM all 31.95 0.00 1.40 1.59 0.09 64.98 01:07:01 AM 0 6.83 0.00 1.03 1.91 0.08 90.14 01:07:01 AM 1 58.49 0.00 1.75 1.23 0.11 38.42 01:08:01 AM all 20.21 0.00 0.81 0.07 0.07 78.84 01:08:01 AM 0 2.13 0.00 0.40 0.02 0.03 97.42 01:08:01 AM 1 39.00 0.00 1.25 0.14 0.09 59.52 Average: all 30.36 0.00 2.16 3.58 0.09 63.81 Average: 0 12.81 0.00 1.47 3.03 0.08 82.61 Average: 1 48.58 0.00 2.86 4.15 0.11 44.30