---> uname -a: Linux prd-centos7-builder-2c-1g-173.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 501 5430 16 1888 7037 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:e1:75:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.8/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fee1:75d5/64 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) 01/30/2024 _x86_64_ (2 CPU) 02:03:19 PM LINUX RESTART 02:04:02 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 114.09 10.64 103.46 893.63 5047.90 02:06:01 PM 283.29 0.32 282.98 15.33 8794.79 02:07:01 PM 89.62 0.37 89.26 37.58 2346.89 02:08:01 PM 30.63 1.95 28.69 210.56 835.42 Average: 129.47 3.29 126.19 286.77 4252.97 02:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5665464 2343452 29.26 2620 1762404 612236 6.76 496876 1570212 174200 02:06:01 PM 5594184 2414732 30.15 2620 1820340 598272 6.61 529196 1582136 48436 02:07:01 PM 5523452 2485464 31.03 2620 1821392 662732 7.32 605164 1575768 24 02:08:01 PM 5547368 2461548 30.74 2620 1829872 628100 6.93 694780 1460428 28172 Average: 5582617 2426299 30.29 2620 1808502 625335 6.90 581504 1547136 62708 02:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 97.49 66.57 1153.52 20.26 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 27.47 22.47 259.00 6.27 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 28.19 23.89 27.35 8.56 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 33.32 26.40 32.16 10.44 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.41 34.70 364.76 11.35 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) 01/30/2024 _x86_64_ (2 CPU) 02:03:19 PM LINUX RESTART 02:04:02 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 34.93 0.00 3.56 3.87 0.14 57.50 02:05:01 PM 0 52.93 0.00 5.34 4.91 0.19 36.63 02:05:01 PM 1 17.89 0.00 1.90 2.87 0.11 77.24 02:06:01 PM all 31.96 0.00 2.83 7.87 0.13 57.21 02:06:01 PM 0 58.86 0.00 3.98 8.46 0.15 28.56 02:06:01 PM 1 6.99 0.00 1.77 7.33 0.12 83.79 02:07:01 PM all 36.01 0.00 1.36 2.50 0.12 60.01 02:07:01 PM 0 58.44 0.00 1.64 3.12 0.15 36.66 02:07:01 PM 1 14.95 0.00 1.08 1.90 0.09 81.99 02:08:01 PM all 37.82 0.00 2.44 0.29 0.11 59.34 02:08:01 PM 0 55.48 0.00 3.29 0.31 0.13 40.79 02:08:01 PM 1 21.07 0.00 1.61 0.28 0.09 76.96 Average: all 35.18 0.00 2.54 3.64 0.13 58.52 Average: 0 56.44 0.00 3.55 4.19 0.15 35.67 Average: 1 15.18 0.00 1.59 3.11 0.10 80.03