---> uname -a: Linux prd-centos7-builder-2c-1g-174.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 523 5435 16 1862 7015 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:c3:ee:71 brd ff:ff:ff:ff:ff:ff inet 10.30.123.195/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fec3:ee71/64 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) 05/06/2024 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 138.46 10.11 128.35 866.36 5581.38 03:06:01 PM 272.70 0.32 272.38 15.33 8666.78 03:07:01 PM 53.37 0.37 53.01 37.58 1239.50 03:08:01 PM 28.69 1.82 26.87 188.84 712.66 Average: 123.30 3.15 120.15 277.05 4050.14 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5692952 2315964 28.92 2620 1721552 638116 7.05 504236 1538824 141524 03:06:01 PM 5574268 2434648 30.40 2620 1794756 651028 7.19 573940 1555832 17244 03:07:01 PM 5602660 2406256 30.04 2620 1795804 624476 6.89 549012 1555988 24 03:08:01 PM 5548176 2460740 30.73 2620 1801156 671608 7.41 716660 1441280 17632 Average: 5604514 2404402 30.02 2620 1778317 646307 7.14 585962 1522981 44106 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 52.05 41.11 823.79 8.55 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 28.55 23.55 219.75 6.99 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 20.97 18.96 22.64 6.37 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 32.02 25.90 34.43 10.53 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.40 27.38 275.18 8.11 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) 05/06/2024 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 30.75 0.00 2.79 6.39 0.11 59.96 03:05:01 PM 0 21.37 0.00 2.28 8.76 0.12 67.47 03:05:01 PM 1 40.24 0.00 3.32 4.01 0.11 52.32 03:06:01 PM all 33.71 0.00 2.54 7.07 0.10 56.58 03:06:01 PM 0 22.99 0.00 2.06 5.17 0.09 69.70 03:06:01 PM 1 44.63 0.00 3.01 9.00 0.11 43.25 03:07:01 PM all 28.75 0.00 1.16 1.03 0.10 68.96 03:07:01 PM 0 7.66 0.00 0.86 1.12 0.10 90.25 03:07:01 PM 1 50.78 0.00 1.47 0.95 0.11 46.69 03:08:01 PM all 37.74 0.00 1.76 0.69 0.10 59.70 03:08:01 PM 0 26.41 0.00 1.40 0.24 0.10 71.84 03:08:01 PM 1 49.37 0.00 2.14 1.13 0.09 47.26 Average: all 32.73 0.00 2.06 3.79 0.10 61.32 Average: 0 19.55 0.00 1.64 3.80 0.10 74.91 Average: 1 46.24 0.00 2.49 3.78 0.10 47.39