---> uname -a: Linux prd-centos7-builder-2c-1g-7484.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 514 5441 16 1864 7024 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:d3:2e:11 brd ff:ff:ff:ff:ff:ff inet 10.30.122.193/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fed3:2e11/64 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) 08/10/2024 _x86_64_ (2 CPU) 11:03:21 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 133.27 9.99 123.28 862.88 5490.24 11:06:01 PM 241.06 0.07 240.99 6.53 7717.36 11:07:01 PM 133.12 0.60 132.52 45.98 3475.34 11:08:01 PM 29.80 1.95 27.85 210.53 785.18 Average: 134.31 3.15 131.16 281.52 4367.15 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5637684 2371232 29.61 2620 1744104 660824 7.30 568660 1525464 127792 11:06:01 PM 5642908 2366008 29.54 2620 1797100 583628 6.44 500772 1568160 83112 11:07:01 PM 5545440 2463476 30.76 2620 1798560 668020 7.38 604060 1557088 180 11:08:01 PM 5606388 2402528 30.00 2620 1806964 597912 6.60 658180 1442712 30012 Average: 5608105 2400811 29.98 2620 1786682 627596 6.93 582918 1523356 60274 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 42.85 30.97 771.61 7.66 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 31.80 26.05 310.57 7.40 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 26.36 25.22 25.58 8.98 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 38.91 28.45 38.57 11.44 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 34.98 27.67 286.62 8.87 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) 08/10/2024 _x86_64_ (2 CPU) 11:03:21 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 18.33 0.00 1.87 34.91 0.08 44.81 11:05:01 PM 0 6.55 0.00 1.13 24.61 0.07 67.64 11:05:01 PM 1 30.37 0.00 2.66 45.44 0.09 21.45 11:06:01 PM all 30.86 0.00 2.59 7.18 0.14 59.23 11:06:01 PM 0 16.24 0.00 2.12 6.52 0.14 74.98 11:06:01 PM 1 45.91 0.00 3.06 7.85 0.16 43.02 11:07:01 PM all 34.10 0.00 1.99 4.01 0.11 59.80 11:07:01 PM 0 15.05 0.00 1.77 4.78 0.10 78.30 11:07:01 PM 1 53.86 0.00 2.23 3.18 0.12 40.61 11:08:01 PM all 35.32 0.00 2.36 1.12 0.10 61.12 11:08:01 PM 0 24.41 0.00 2.15 0.78 0.09 72.57 11:08:01 PM 1 46.52 0.00 2.54 1.46 0.11 49.37 Average: all 29.59 0.00 2.20 11.92 0.11 56.18 Average: 0 15.50 0.00 1.79 9.25 0.10 73.36 Average: 1 44.09 0.00 2.62 14.67 0.12 38.50