---> uname -a: Linux prd-centos7-builder-2c-1g-23261.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 551 5406 16 1862 6988 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:31:0f:3a brd ff:ff:ff:ff:ff:ff inet 10.30.122.204/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe31:f3a/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) 10/18/2024 _x86_64_ (2 CPU) 12:03:43 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 273.69 88.48 185.21 7005.63 40481.67 12:06:01 PM 276.62 0.28 276.33 14.39 8938.86 12:07:01 PM 80.41 0.38 80.03 38.11 1959.02 12:08:02 PM 32.21 1.95 30.26 210.53 823.63 Average: 165.74 22.78 142.96 1817.46 13052.40 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5611396 2397520 29.94 2620 1734256 694004 7.66 607752 1516488 180944 12:06:01 PM 5564292 2444624 30.52 2620 1795160 652324 7.20 590556 1553308 39808 12:07:01 PM 5574244 2434672 30.40 2620 1796212 638412 7.05 580144 1553248 12 12:08:02 PM 5511076 2497840 31.19 2620 1804816 689368 7.61 757220 1439156 30040 Average: 5565252 2443664 30.51 2620 1782611 668527 7.38 633918 1515550 62701 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 257.92 160.67 1481.54 61.03 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 40.52 32.93 319.52 9.06 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.40 22.76 23.95 8.24 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:02 PM eth0 34.78 27.17 32.70 11.73 0.00 0.00 0.00 12:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 89.42 60.88 464.49 22.52 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) 10/18/2024 _x86_64_ (2 CPU) 12:03:43 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 34.45 0.00 6.95 20.69 0.12 37.78 12:05:01 PM 0 22.69 0.00 5.66 17.77 0.12 53.76 12:05:01 PM 1 46.51 0.00 8.31 23.67 0.12 21.38 12:06:01 PM all 34.49 0.00 2.88 6.92 0.11 55.59 12:06:01 PM 0 23.10 0.00 2.39 6.81 0.10 67.60 12:06:01 PM 1 46.19 0.00 3.36 7.06 0.12 43.27 12:07:01 PM all 34.16 0.00 1.40 1.92 0.09 62.44 12:07:01 PM 0 46.97 0.00 1.86 3.08 0.09 48.00 12:07:01 PM 1 21.71 0.00 0.94 0.79 0.09 76.48 12:08:02 PM all 38.39 0.00 2.16 0.38 0.10 58.97 12:08:02 PM 0 24.00 0.00 1.66 0.24 0.09 74.01 12:08:02 PM 1 53.18 0.00 2.66 0.55 0.09 43.53 Average: all 35.38 0.00 3.34 7.45 0.10 53.73 Average: 0 29.11 0.00 2.90 6.98 0.10 60.92 Average: 1 41.72 0.00 3.79 7.93 0.11 46.45