---> uname -a: Linux prd-centos7-builder-2c-1g-25018.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 508 5379 16 1933 7029 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:b7:9d:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.36/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:feb7:9dc4/64 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) 12/14/2023 _x86_64_ (2 CPU) 04:03:24 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 118.00 23.16 94.84 4243.66 5689.19 04:06:01 AM 264.30 0.27 264.03 14.39 9534.83 04:07:01 AM 131.72 0.42 131.30 38.51 3664.80 04:08:02 AM 17.17 0.28 16.89 7.59 420.85 Average: 132.79 6.03 126.76 1076.26 4827.31 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5738284 2270624 28.35 2620 1705404 599564 6.62 468408 1529364 130768 04:06:01 AM 5484868 2524040 31.52 2620 1878520 649240 7.17 587948 1629164 90536 04:07:01 AM 5463108 2545800 31.79 2620 1874720 666384 7.36 617672 1618836 9668 04:08:02 AM 5512960 2495948 31.16 2620 1862984 628804 6.94 578956 1607972 13576 Average: 5549805 2459103 30.70 2620 1830407 635998 7.02 563246 1596334 61137 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 288.28 194.69 1482.12 61.14 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 54.61 40.33 648.34 16.56 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 25.47 22.27 25.75 7.52 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:02 AM eth0 18.90 16.16 21.63 5.18 0.00 0.00 0.00 04:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 96.83 68.37 544.51 22.60 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) 12/14/2023 _x86_64_ (2 CPU) 04:03:24 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 37.92 0.00 5.27 5.70 0.12 51.00 04:05:01 AM 0 25.30 0.00 4.50 4.23 0.10 65.87 04:05:01 AM 1 51.09 0.00 6.08 7.21 0.15 35.49 04:06:01 AM all 31.55 0.00 2.82 8.66 0.12 56.85 04:06:01 AM 0 10.46 0.00 1.66 8.52 0.12 79.25 04:06:01 AM 1 53.91 0.00 4.05 8.81 0.13 33.10 04:07:01 AM all 34.98 0.00 1.80 3.28 0.11 59.83 04:07:01 AM 0 5.65 0.00 1.29 3.57 0.10 89.39 04:07:01 AM 1 66.84 0.00 2.35 2.98 0.11 27.72 04:08:02 AM all 24.13 0.00 1.10 0.11 0.08 74.58 04:08:02 AM 0 3.55 0.00 0.57 0.02 0.07 95.79 04:08:02 AM 1 45.92 0.00 1.66 0.21 0.07 52.14 Average: all 32.09 0.00 2.73 4.42 0.11 60.66 Average: 0 11.11 0.00 1.98 4.07 0.10 82.74 Average: 1 54.37 0.00 3.53 4.79 0.11 37.21