---> uname -a: Linux prd-centos7-builder-2c-1g-25914.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 510 5382 16 1928 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:ff:03:5d brd ff:ff:ff:ff:ff:ff inet 10.30.123.92/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:feff:35d/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) 12/21/2023 _x86_64_ (2 CPU) 06:03:54 PM LINUX RESTART 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 278.44 0.10 278.34 2.27 10841.73 06:07:01 PM 181.38 0.60 180.78 51.03 6288.21 06:08:01 PM 17.14 0.03 17.11 1.20 370.99 06:09:01 PM 36.62 1.95 34.67 210.56 1037.05 Average: 128.39 0.67 127.72 66.26 4634.38 06:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 5547812 2461096 30.73 2620 1842572 612632 6.76 523956 1630100 122900 06:07:01 PM 5523936 2484972 31.03 2620 1860528 612388 6.76 558600 1615444 32 06:08:01 PM 5539300 2469608 30.84 2620 1860556 597348 6.60 544228 1614964 4 06:09:01 PM 5489524 2519384 31.46 2620 1868944 638124 7.05 709684 1499712 27968 Average: 5525143 2483765 31.01 2620 1858150 615123 6.79 584117 1590055 37726 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:06:01 PM eth0 65.93 46.59 1054.77 7.46 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 29.93 24.48 194.42 6.89 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 20.02 17.46 16.62 5.97 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 35.35 28.02 32.01 19.61 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.81 29.14 324.44 9.98 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) 12/21/2023 _x86_64_ (2 CPU) 06:03:54 PM LINUX RESTART 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 34.14 0.00 3.43 8.29 0.11 54.04 06:06:01 PM 0 36.09 0.00 3.99 8.54 0.10 51.27 06:06:01 PM 1 32.19 0.00 2.86 8.04 0.10 56.81 06:07:01 PM all 32.87 0.00 2.28 5.29 0.09 59.47 06:07:01 PM 0 61.64 0.00 3.33 5.41 0.11 29.51 06:07:01 PM 1 5.60 0.00 1.28 5.18 0.07 87.87 06:08:01 PM all 28.76 0.00 1.00 0.09 0.07 70.08 06:08:01 PM 0 56.98 0.00 1.62 0.20 0.09 41.13 06:08:01 PM 1 2.08 0.00 0.44 0.02 0.05 97.42 06:09:01 PM all 38.90 0.00 2.36 0.58 0.11 58.05 06:09:01 PM 0 63.12 0.00 2.99 1.00 0.15 32.74 06:09:01 PM 1 16.21 0.00 1.73 0.17 0.09 81.80 Average: all 33.64 0.00 2.26 3.57 0.09 60.44 Average: 0 54.31 0.00 2.99 3.83 0.11 38.77 Average: 1 13.86 0.00 1.57 3.32 0.08 81.17