---> uname -a: Linux prd-centos7-builder-2c-1g-26864.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 490 5401 16 1928 7047 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:4a:0c:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.78/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe4a:cc0/64 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) 01/07/2024 _x86_64_ (2 CPU) 07:03:19 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 112.14 10.66 101.48 974.92 5796.92 07:06:01 AM 304.25 0.25 304.00 13.86 10894.55 07:07:01 AM 98.00 0.38 97.62 37.31 2743.67 07:08:01 AM 14.01 0.03 13.98 1.20 245.68 07:09:01 AM 26.35 1.81 24.54 188.71 694.22 Average: 110.94 2.63 108.31 243.23 4074.63 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5659956 2348960 29.33 2620 1747300 642756 7.10 513188 1560000 163888 07:06:01 AM 5487120 2521796 31.49 2620 1873924 659964 7.29 592568 1624932 53488 07:07:01 AM 5521920 2486996 31.05 2620 1870076 622840 6.88 563000 1615328 9668 07:08:01 AM 5508836 2500080 31.22 2620 1870116 636296 7.03 576716 1615032 9652 07:09:01 AM 5599312 2409604 30.09 2620 1865652 550416 6.08 601948 1499996 15916 Average: 5555429 2453487 30.63 2620 1845414 622454 6.87 569484 1583058 50522 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 109.98 84.00 1157.59 30.92 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 32.20 23.75 440.14 5.70 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 15.79 15.47 18.12 4.42 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 13.61 12.73 10.49 4.83 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 29.23 23.86 29.27 9.48 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.16 31.96 331.13 11.07 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) 01/07/2024 _x86_64_ (2 CPU) 07:03:19 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 35.91 0.00 3.41 4.02 0.13 56.54 07:05:01 AM 0 50.24 0.00 4.78 5.86 0.12 38.99 07:05:01 AM 1 22.06 0.00 2.08 2.25 0.12 73.49 07:06:01 AM all 30.01 0.00 2.52 11.86 0.12 55.49 07:06:01 AM 0 48.69 0.00 3.12 11.26 0.14 36.79 07:06:01 AM 1 12.02 0.00 1.93 12.43 0.10 73.52 07:07:01 AM all 22.76 0.00 1.93 4.81 0.08 70.42 07:07:01 AM 0 29.30 0.00 1.94 5.54 0.09 63.13 07:07:01 AM 1 16.25 0.00 1.92 4.10 0.09 77.64 07:08:01 AM all 21.83 0.00 0.75 2.11 0.09 75.21 07:08:01 AM 0 22.80 0.00 0.65 2.29 0.12 74.14 07:08:01 AM 1 20.88 0.00 0.86 1.91 0.07 76.28 07:09:01 AM all 36.62 0.00 1.72 0.76 0.12 60.77 07:09:01 AM 0 43.20 0.00 2.08 1.01 0.12 53.58 07:09:01 AM 1 30.17 0.00 1.36 0.52 0.10 67.85 Average: all 29.37 0.00 2.06 4.71 0.11 63.74 Average: 0 38.68 0.00 2.50 5.18 0.12 53.53 Average: 1 20.24 0.00 1.63 4.26 0.10 73.77