---> uname -a: Linux prd-centos7-builder-2c-1g-27340.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: 2799.998 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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 504 5433 16 1884 7034 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:6e:ac:cd brd ff:ff:ff:ff:ff:ff inet 10.30.122.97/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe6e:accd/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) 01/16/2024 _x86_64_ (2 CPU) 09:03:19 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 115.33 16.09 99.23 2486.36 5803.02 09:06:01 PM 287.13 0.07 287.06 1.20 9091.79 09:07:01 PM 87.07 0.62 86.46 51.71 2329.22 09:08:01 PM 20.97 1.63 19.34 146.06 455.22 Average: 127.63 4.60 123.03 671.30 4420.01 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5711964 2296952 28.68 2620 1733124 588276 6.49 470472 1553524 156048 09:06:01 PM 5501660 2507256 31.31 2620 1839460 668416 7.38 608448 1596636 71860 09:07:01 PM 5590428 2418488 30.20 2620 1816904 600232 6.63 544632 1571848 24 09:08:01 PM 5556188 2452728 30.62 2620 1818564 629896 6.95 698592 1451732 13720 Average: 5590060 2418856 30.20 2620 1802013 621705 6.86 580536 1543435 60413 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 342.06 208.28 1594.64 58.39 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 32.15 25.90 375.98 6.64 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 23.92 20.97 24.60 7.26 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 27.59 22.46 27.33 15.67 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 106.43 69.40 505.63 21.99 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) 01/16/2024 _x86_64_ (2 CPU) 09:03:19 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 37.57 0.00 3.57 4.16 0.13 54.57 09:05:01 PM 0 23.79 0.00 2.66 4.43 0.10 69.01 09:05:01 PM 1 51.82 0.00 4.49 3.86 0.16 39.67 09:06:01 PM all 33.95 0.00 2.81 7.48 0.11 55.64 09:06:01 PM 0 20.85 0.00 2.08 7.02 0.12 69.93 09:06:01 PM 1 47.34 0.00 3.58 7.95 0.12 41.01 09:07:01 PM all 31.80 0.00 1.44 3.04 0.10 63.63 09:07:01 PM 0 12.07 0.00 1.07 2.16 0.07 84.63 09:07:01 PM 1 52.45 0.00 1.85 3.95 0.12 41.62 09:08:01 PM all 29.01 0.00 1.51 0.37 0.08 69.03 09:08:01 PM 0 10.35 0.00 1.07 0.19 0.05 88.34 09:08:01 PM 1 48.72 0.00 1.97 0.59 0.09 48.63 Average: all 33.07 0.00 2.33 3.76 0.10 60.73 Average: 0 16.72 0.00 1.72 3.43 0.09 78.05 Average: 1 50.07 0.00 2.97 4.10 0.12 42.72