---> uname -a: Linux prd-centos7-builder-2c-1g-26925.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 5384 16 1932 7033 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:0a:34:0f brd ff:ff:ff:ff:ff:ff inet 10.30.122.142/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe0a:340f/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) 01/08/2024 _x86_64_ (2 CPU) 08:03:20 PM LINUX RESTART 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:02 PM 122.75 2.35 120.39 73.85 6783.35 08:06:01 PM 300.71 0.29 300.42 14.63 10349.27 08:07:01 PM 75.90 0.37 75.53 37.58 1540.43 08:08:01 PM 27.30 1.82 25.48 188.81 676.58 Average: 130.99 1.21 129.79 79.01 4806.23 08:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:02 PM 5545500 2463408 30.76 2620 1842924 628776 6.94 554932 1619076 208384 08:06:01 PM 5503880 2505028 31.28 2620 1872820 624324 6.89 581568 1618492 40980 08:07:01 PM 5543052 2465856 30.79 2620 1864168 588996 6.50 539624 1618768 24 08:08:01 PM 5521972 2486936 31.05 2620 1869348 610784 6.74 677476 1503728 15908 Average: 5528601 2480307 30.97 2620 1862315 613220 6.77 588400 1590016 66324 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:02 PM eth0 73.88 54.35 1275.33 8.47 0.00 0.00 0.00 08:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 27.17 21.53 188.51 6.31 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 20.86 18.51 22.51 6.09 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 30.36 24.75 30.74 9.82 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.96 29.72 376.33 7.68 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) 01/08/2024 _x86_64_ (2 CPU) 08:03:20 PM LINUX RESTART 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:02 PM all 37.45 0.00 3.38 3.05 0.11 56.02 08:05:02 PM 0 67.31 0.00 5.60 5.50 0.13 21.46 08:05:02 PM 1 9.66 0.00 1.33 0.76 0.09 88.16 08:06:01 PM all 29.80 0.00 2.49 9.79 0.12 57.79 08:06:01 PM 0 50.73 0.00 3.56 12.23 0.13 33.35 08:06:01 PM 1 10.09 0.00 1.44 7.51 0.12 80.84 08:07:01 PM all 26.07 0.00 1.35 2.32 0.08 70.18 08:07:01 PM 0 47.75 0.00 1.87 1.26 0.09 49.03 08:07:01 PM 1 5.54 0.00 0.86 3.33 0.05 90.22 08:08:01 PM all 35.18 0.00 1.69 0.47 0.09 62.57 08:08:01 PM 0 62.28 0.00 2.49 0.69 0.11 34.43 08:08:01 PM 1 9.86 0.00 0.98 0.27 0.07 88.82 Average: all 32.09 0.00 2.22 3.89 0.10 61.71 Average: 0 56.93 0.00 3.36 4.88 0.11 34.72 Average: 1 8.77 0.00 1.15 2.96 0.08 87.04