---> uname -a: Linux prd-centos7-builder-2c-1g-5497.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 502 5445 16 1873 7036 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:7f:50:4b brd ff:ff:ff:ff:ff:ff inet 10.30.123.176/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe7f:504b/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) 03/12/2024 _x86_64_ (2 CPU) 01:03:17 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 241.17 2.22 238.96 70.75 8718.85 01:06:01 PM 179.11 0.62 178.50 50.77 5340.87 01:07:01 PM 45.61 0.03 45.58 1.20 1006.06 01:08:01 PM 39.71 1.95 37.76 210.53 1027.17 Average: 126.40 1.20 125.20 83.31 4023.36 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5610420 2398496 29.95 2620 1776428 633756 7.00 532616 1572852 74144 01:06:01 PM 5655552 2353364 29.38 2620 1806868 551048 6.08 482736 1569652 16544 01:07:01 PM 5583192 2425724 30.29 2620 1806940 620204 6.85 556592 1569120 48 01:08:01 PM 5640604 2368312 29.57 2620 1815032 550920 6.08 609452 1455756 21208 Average: 5622442 2386474 29.80 2620 1801317 588982 6.50 545349 1541845 27986 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 62.77 48.32 1043.90 8.29 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 26.05 23.18 61.80 7.46 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 25.45 22.37 21.08 7.94 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 30.20 23.20 30.51 10.07 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.12 29.27 289.33 8.44 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) 03/12/2024 _x86_64_ (2 CPU) 01:03:17 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 34.27 0.00 2.85 6.83 0.11 55.94 01:05:01 PM 0 9.81 0.00 1.27 6.44 0.10 82.38 01:05:01 PM 1 60.17 0.00 4.51 7.25 0.11 27.96 01:06:01 PM all 35.19 0.00 2.43 3.64 0.10 58.64 01:06:01 PM 0 16.91 0.00 1.85 2.58 0.10 78.56 01:06:01 PM 1 54.26 0.00 3.05 4.75 0.11 37.84 01:07:01 PM all 36.00 0.00 1.33 0.85 0.09 61.74 01:07:01 PM 0 10.37 0.00 0.76 0.90 0.07 87.91 01:07:01 PM 1 63.06 0.00 1.93 0.80 0.09 34.12 01:08:01 PM all 38.78 0.00 2.11 0.65 0.11 58.34 01:08:01 PM 0 21.23 0.00 1.59 0.39 0.12 76.66 01:08:01 PM 1 57.01 0.00 2.63 0.92 0.12 39.31 Average: all 36.06 0.00 2.18 2.99 0.10 58.67 Average: 0 14.56 0.00 1.37 2.58 0.10 81.40 Average: 1 58.62 0.00 3.03 3.42 0.11 34.82