---> uname -a: Linux prd-centos7-builder-2c-1g-1129.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 511 5436 16 1872 7027 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:d8:e8:de brd ff:ff:ff:ff:ff:ff inet 10.30.123.108/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fed8:e8de/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) 03/25/2024 _x86_64_ (2 CPU) 01:03:22 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 176.61 10.48 166.13 879.29 6141.98 01:06:01 PM 278.23 0.28 277.95 14.39 9044.77 01:07:01 PM 43.41 0.37 43.05 37.58 965.97 01:08:01 PM 28.07 1.95 26.12 210.56 730.23 Average: 131.59 3.27 128.32 285.45 4220.94 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5667808 2341100 29.23 2620 1740168 622616 6.87 513348 1551872 159896 01:06:01 PM 5600352 2408556 30.07 2620 1805304 600280 6.63 541492 1565860 16564 01:07:01 PM 5528452 2480456 30.97 2620 1806500 664396 7.34 611516 1566128 160 01:08:01 PM 5579252 2429656 30.34 2620 1812392 607324 6.71 675584 1451684 17640 Average: 5593966 2414942 30.15 2620 1791091 623654 6.89 585485 1533886 48565 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 96.20 73.41 1050.77 27.05 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 29.11 23.78 215.23 7.62 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 22.12 19.96 23.62 6.78 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 33.07 25.87 33.96 10.34 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.13 35.76 330.89 12.95 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) 03/25/2024 _x86_64_ (2 CPU) 01:03:22 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 36.09 0.00 3.29 4.63 0.11 55.87 01:05:01 PM 0 31.30 0.00 2.77 5.54 0.10 60.30 01:05:01 PM 1 40.97 0.00 3.83 3.71 0.11 51.39 01:06:01 PM all 36.49 0.00 2.40 6.41 0.11 54.58 01:06:01 PM 0 19.40 0.00 1.78 4.83 0.12 73.86 01:06:01 PM 1 54.29 0.00 3.05 8.05 0.11 34.50 01:07:01 PM all 27.10 0.00 1.11 0.78 0.08 70.94 01:07:01 PM 0 11.97 0.00 1.13 0.83 0.07 85.99 01:07:01 PM 1 42.73 0.00 1.12 0.74 0.11 55.30 01:08:01 PM all 35.77 0.00 1.99 0.43 0.10 61.71 01:08:01 PM 0 12.49 0.00 1.48 0.15 0.08 85.79 01:08:01 PM 1 60.41 0.00 2.51 0.70 0.11 36.27 Average: all 33.84 0.00 2.20 3.05 0.10 60.81 Average: 0 18.71 0.00 1.78 2.81 0.09 76.60 Average: 1 49.53 0.00 2.63 3.29 0.11 44.44