---> uname -a: Linux prd-centos7-builder-2c-1g-27604.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 504 5432 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:7e:2d:38 brd ff:ff:ff:ff:ff:ff inet 10.30.123.170/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe7e:2d38/64 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) 01/21/2024 _x86_64_ (2 CPU) 06:03:19 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 248.60 2.17 246.44 69.55 9672.77 06:06:01 PM 150.93 0.48 150.45 16.66 5275.12 06:07:01 PM 80.26 0.18 80.08 35.85 1538.05 06:08:03 PM 34.28 1.88 32.40 203.54 1028.16 Average: 127.72 1.18 126.53 82.44 4350.15 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5604072 2404836 30.03 2620 1785204 654780 7.23 538976 1571380 77840 06:06:01 PM 5590152 2418756 30.20 2620 1815992 630292 6.96 545140 1571092 32304 06:07:01 PM 5565400 2443508 30.51 2620 1818452 648332 7.16 570080 1569808 1420 06:08:03 PM 5563096 2445812 30.54 2620 1825012 642484 7.09 688896 1452276 27584 Average: 5580680 2428228 30.32 2620 1811165 643972 7.11 585773 1541139 34787 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 61.61 47.47 974.24 7.80 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 28.80 24.35 194.85 7.29 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 29.04 25.67 26.20 8.84 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 06:08:03 PM eth0 28.42 22.58 26.78 9.51 0.00 0.00 0.00 06:08:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.89 29.95 303.16 8.37 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) 01/21/2024 _x86_64_ (2 CPU) 06:03:19 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 32.52 0.00 2.81 6.89 0.11 57.67 06:05:01 PM 0 13.94 0.00 1.77 4.84 0.09 79.36 06:05:01 PM 1 51.96 0.00 3.90 9.03 0.13 34.99 06:06:01 PM all 35.17 0.00 2.43 3.67 0.11 58.62 06:06:01 PM 0 44.33 0.00 1.88 2.22 0.12 51.45 06:06:01 PM 1 26.21 0.00 2.97 5.07 0.10 65.65 06:07:01 PM all 35.96 0.00 1.83 1.69 0.12 60.40 06:07:01 PM 0 23.00 0.00 1.66 2.10 0.10 73.14 06:07:01 PM 1 49.53 0.00 2.01 1.29 0.15 47.03 06:08:03 PM all 36.21 0.00 2.14 0.50 0.82 60.33 06:08:03 PM 0 9.44 0.00 1.46 0.20 0.11 88.79 06:08:03 PM 1 64.92 0.00 2.88 0.83 1.58 29.79 Average: all 34.97 0.00 2.30 3.17 0.30 59.26 Average: 0 22.34 0.00 1.69 2.31 0.11 73.55 Average: 1 48.05 0.00 2.94 4.05 0.49 44.46