---> uname -a: Linux prd-centos7-builder-2c-1g-871.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 548 5383 16 1889 6990 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:6a:1d:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.15/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe6a:1dc5/64 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) 02/13/2024 _x86_64_ (2 CPU) 10:03:18 PM LINUX RESTART 10:04:02 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 221.60 2.18 219.41 70.19 8952.29 10:06:01 PM 182.49 0.28 182.21 14.39 5963.78 10:07:01 PM 80.26 0.37 79.89 37.58 1612.03 10:08:01 PM 28.57 1.95 26.62 210.56 719.57 Average: 127.84 1.19 126.65 83.24 4292.71 10:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5585668 2423248 30.26 2620 1792164 693952 7.66 550428 1579964 82964 10:06:01 PM 5509652 2499264 31.21 2620 1831004 715356 7.90 621468 1575616 41976 10:07:01 PM 5506956 2501960 31.24 2620 1832068 709192 7.83 622328 1575904 9672 10:08:01 PM 5515088 2493828 31.14 2620 1828292 680868 7.52 728960 1460900 15972 Average: 5529341 2479575 30.96 2620 1820882 699842 7.73 630796 1548096 37646 10:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 63.36 49.70 993.18 8.03 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 24.92 20.76 203.68 6.58 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 23.87 20.46 24.94 6.89 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 34.47 27.24 32.85 10.78 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.54 29.45 310.85 8.07 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) 02/13/2024 _x86_64_ (2 CPU) 10:03:18 PM LINUX RESTART 10:04:02 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 34.85 0.00 2.95 6.33 0.11 55.76 10:05:01 PM 0 53.17 0.00 3.87 7.11 0.11 35.75 10:05:01 PM 1 17.41 0.00 2.09 5.58 0.11 74.82 10:06:01 PM all 33.04 0.00 2.36 6.29 0.10 58.22 10:06:01 PM 0 56.54 0.00 3.16 9.17 0.09 31.04 10:06:01 PM 1 10.56 0.00 1.58 3.55 0.08 84.23 10:07:01 PM all 28.92 0.00 1.39 1.81 0.07 67.81 10:07:01 PM 0 55.29 0.00 1.91 2.05 0.09 40.66 10:07:01 PM 1 4.20 0.00 0.93 1.59 0.07 93.22 10:08:01 PM all 37.77 0.00 1.97 0.23 0.11 59.93 10:08:01 PM 0 72.47 0.00 2.91 0.44 0.09 24.09 10:08:01 PM 1 6.10 0.00 1.08 0.02 0.10 92.70 Average: all 33.62 0.00 2.16 3.66 0.09 60.46 Average: 0 59.30 0.00 2.96 4.73 0.10 32.92 Average: 1 9.49 0.00 1.41 2.65 0.09 86.35