---> uname -a: Linux prd-centos7-builder-2c-1g-2117.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: 2799.996 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 519 5428 16 1872 7019 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:01:47:df brd ff:ff:ff:ff:ff:ff inet 10.30.123.217/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe01:47df/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) 03/03/2024 _x86_64_ (2 CPU) 11:03:17 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 155.05 2.32 152.73 72.62 7831.58 11:06:01 PM 270.22 0.48 269.74 16.66 7687.11 11:07:01 PM 42.94 0.18 42.75 35.84 968.74 11:08:01 PM 27.40 1.95 25.45 210.56 719.17 Average: 123.91 1.23 122.67 83.91 4301.80 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5610812 2398096 29.94 2620 1770684 666264 7.36 545020 1569828 116716 11:06:01 PM 5586992 2421916 30.24 2620 1805800 635276 7.01 552472 1568800 16544 11:07:01 PM 5530032 2478876 30.95 2620 1806984 685608 7.57 607924 1569096 124 11:08:01 PM 5579516 2429392 30.33 2620 1812880 629020 6.94 672080 1454692 17636 Average: 5576838 2432070 30.37 2620 1799087 654042 7.22 594374 1540604 37755 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 65.56 49.47 1045.71 8.42 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 22.62 19.50 55.27 6.79 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 20.80 18.45 19.91 6.50 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 30.48 24.32 32.84 9.70 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.87 27.94 288.44 7.85 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) 03/03/2024 _x86_64_ (2 CPU) 11:03:17 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 34.65 0.00 2.88 4.00 0.11 58.37 11:05:01 PM 0 33.22 0.00 2.85 3.33 0.11 60.49 11:05:01 PM 1 36.07 0.00 2.91 4.68 0.11 56.24 11:06:01 PM all 34.29 0.00 2.23 6.75 0.11 56.64 11:06:01 PM 0 46.25 0.00 2.62 3.82 0.11 47.20 11:06:01 PM 1 22.58 0.00 1.86 9.62 0.10 65.84 11:07:01 PM all 28.36 0.00 1.24 0.80 0.08 69.52 11:07:01 PM 0 48.60 0.00 1.74 0.56 0.07 49.02 11:07:01 PM 1 8.88 0.00 0.74 1.02 0.08 89.27 11:08:01 PM all 38.35 0.00 2.01 0.26 0.10 59.29 11:08:01 PM 0 74.41 0.00 3.00 0.34 0.11 22.15 11:08:01 PM 1 4.90 0.00 1.11 0.19 0.08 93.72 Average: all 33.89 0.00 2.09 2.94 0.10 60.99 Average: 0 50.42 0.00 2.55 2.03 0.10 44.91 Average: 1 17.91 0.00 1.64 3.83 0.09 76.53