---> uname -a: Linux prd-centos7-builder-2c-1g-27172.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 505 5428 16 1887 7033 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:85:c6:90 brd ff:ff:ff:ff:ff:ff inet 10.30.122.217/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe85:c690/64 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) 01/12/2024 _x86_64_ (2 CPU) 11:03:22 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 120.64 2.37 118.27 74.22 6206.73 11:06:01 PM 247.83 0.47 247.36 16.12 8567.74 11:07:01 PM 76.97 0.18 76.79 35.85 1502.67 11:08:01 PM 28.96 1.95 27.02 210.53 761.74 Average: 118.61 1.24 117.37 84.18 4260.13 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5556320 2452596 30.62 2620 1809168 654172 7.22 573892 1586356 212728 11:06:01 PM 5589272 2419644 30.21 2620 1818904 602520 6.65 543208 1574768 32304 11:07:01 PM 5509372 2499544 31.21 2620 1829612 655880 7.24 620648 1575068 9672 11:08:01 PM 5536388 2472528 30.87 2620 1842968 622396 6.87 701800 1465732 32796 Average: 5547838 2461078 30.73 2620 1825163 633742 7.00 609887 1550481 71875 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 73.40 54.85 1075.72 8.40 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 27.84 22.65 192.57 7.00 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 20.16 17.28 18.88 6.43 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 33.19 26.72 32.70 10.73 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 38.65 30.37 329.99 8.14 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) 01/12/2024 _x86_64_ (2 CPU) 11:03:22 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 38.13 0.00 3.24 2.57 0.11 55.96 11:05:01 PM 0 60.63 0.00 4.80 3.42 0.11 31.04 11:05:01 PM 1 16.55 0.00 1.74 1.74 0.10 79.86 11:06:01 PM all 33.55 0.00 2.19 6.65 0.12 57.49 11:06:01 PM 0 41.35 0.00 2.01 7.33 0.11 49.21 11:06:01 PM 1 25.91 0.00 2.38 5.98 0.14 65.60 11:07:01 PM all 25.78 0.00 1.03 2.19 0.09 70.92 11:07:01 PM 0 44.63 0.00 1.22 2.28 0.09 51.79 11:07:01 PM 1 7.71 0.00 0.81 2.08 0.08 89.31 11:08:01 PM all 37.86 0.00 2.04 0.36 0.10 59.65 11:08:01 PM 0 54.04 0.00 2.23 0.46 0.11 43.16 11:08:01 PM 1 22.13 0.00 1.88 0.28 0.10 75.61 Average: all 33.81 0.00 2.12 2.94 0.10 61.03 Average: 0 50.13 0.00 2.56 3.38 0.10 43.83 Average: 1 18.03 0.00 1.70 2.52 0.11 77.65