---> uname -a: Linux prd-centos7-builder-2c-1g-447.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: 2799.998 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 521 5427 16 1872 7018 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:cc:01:ae brd ff:ff:ff:ff:ff:ff inet 10.30.122.227/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fecc:1ae/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) 03/20/2024 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:02 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 179.25 10.35 168.90 883.20 6171.83 02:06:01 PM 276.40 0.33 276.07 15.86 9067.77 02:07:01 PM 48.88 0.37 48.52 37.57 1101.87 02:08:01 PM 33.19 1.93 31.26 210.46 910.18 Average: 134.25 3.22 131.04 284.29 4305.42 02:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5655920 2352996 29.38 2620 1739436 656472 7.25 523744 1553064 159396 02:06:01 PM 5545468 2463448 30.76 2620 1805328 676100 7.46 596700 1566276 17756 02:07:01 PM 5586948 2421968 30.24 2620 1806252 631372 6.97 555672 1566356 20 02:08:01 PM 5555648 2453268 30.63 2620 1814364 651116 7.19 698856 1453056 29236 Average: 5585996 2422920 30.25 2620 1791345 653765 7.22 593743 1534688 51602 02:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 84.93 60.30 999.38 13.71 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 29.28 23.83 215.92 7.36 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 26.22 23.70 27.06 7.71 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 33.36 27.11 34.68 11.12 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.27 33.62 316.44 9.96 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) 03/20/2024 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:02 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 35.75 0.00 3.63 4.89 0.12 55.62 02:05:01 PM 0 10.47 0.00 2.06 3.81 0.09 83.57 02:05:01 PM 1 62.46 0.00 5.29 6.05 0.15 26.05 02:06:01 PM all 34.46 0.00 2.63 6.32 0.11 56.47 02:06:01 PM 0 16.51 0.00 1.71 4.05 0.10 77.63 02:06:01 PM 1 53.11 0.00 3.57 8.65 0.11 34.56 02:07:01 PM all 36.72 0.00 1.60 0.95 0.10 60.63 02:07:01 PM 0 17.77 0.00 1.25 0.51 0.09 80.39 02:07:01 PM 1 56.50 0.00 1.94 1.41 0.12 40.02 02:08:01 PM all 37.72 0.00 2.11 0.70 0.10 59.36 02:08:01 PM 0 35.42 0.00 1.99 0.72 0.12 61.75 02:08:01 PM 1 40.01 0.00 2.27 0.70 0.10 56.91 Average: all 36.17 0.00 2.49 3.20 0.11 58.03 Average: 0 20.00 0.00 1.75 2.27 0.10 75.88 Average: 1 52.89 0.00 3.25 4.17 0.12 39.57