---> uname -a: Linux prd-centos7-builder-2c-1g-25770.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 509 5379 16 1932 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:5e:5f:8c brd ff:ff:ff:ff:ff:ff inet 10.30.123.95/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe5e:5f8c/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) 12/19/2023 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 177.56 2.13 175.43 68.49 8231.83 03:06:01 PM 203.78 0.47 203.31 16.12 7251.48 03:07:01 PM 76.26 0.18 76.08 35.85 1485.71 03:08:01 PM 31.07 1.95 29.12 210.56 854.61 Average: 122.17 1.18 120.99 82.75 4456.18 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5485244 2523664 31.51 2620 1865332 670052 7.40 591480 1629376 188156 03:06:01 PM 5536404 2472504 30.87 2620 1862512 618300 6.83 547564 1617904 31400 03:07:01 PM 5552996 2455912 30.66 2620 1863572 597528 6.60 528852 1618052 8 03:08:01 PM 5528304 2480604 30.97 2620 1871948 610064 6.74 668428 1502800 28044 Average: 5525737 2483171 31.01 2620 1865841 623986 6.89 584081 1592033 61902 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 69.35 54.70 1131.71 8.26 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 29.90 24.08 194.72 7.12 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 22.54 19.26 20.70 6.92 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 39.16 29.35 34.24 19.93 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.24 31.85 345.37 10.56 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) 12/19/2023 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 36.03 0.00 3.08 4.73 0.13 56.04 03:05:01 PM 0 14.75 0.00 1.98 3.91 0.12 79.24 03:05:01 PM 1 58.49 0.00 4.26 5.59 0.13 31.54 03:06:01 PM all 33.06 0.00 2.15 4.88 0.11 59.80 03:06:01 PM 0 15.37 0.00 1.54 4.48 0.10 78.51 03:06:01 PM 1 51.64 0.00 2.79 5.29 0.13 40.15 03:07:01 PM all 28.98 0.00 1.25 2.11 0.09 67.58 03:07:01 PM 0 30.23 0.00 1.16 1.75 0.07 66.80 03:07:01 PM 1 27.72 0.00 1.32 2.49 0.10 68.36 03:08:01 PM all 37.46 0.00 2.38 0.35 0.12 59.70 03:08:01 PM 0 19.55 0.00 1.96 0.33 0.10 78.06 03:08:01 PM 1 56.37 0.00 2.84 0.35 0.13 40.32 Average: all 33.86 0.00 2.21 3.02 0.11 60.80 Average: 0 19.95 0.00 1.66 2.62 0.10 75.67 Average: 1 48.36 0.00 2.79 3.43 0.12 45.30