---> uname -a: Linux prd-centos7-builder-2c-1g-25255.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 531 5358 16 1931 7006 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:cc:c5:da brd ff:ff:ff:ff:ff:ff inet 10.30.122.194/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fecc:c5da/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) 12/17/2023 _x86_64_ (2 CPU) 03:03:24 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 112.06 4.53 107.53 203.23 5331.25 03:06:01 AM 300.45 0.30 300.15 14.79 10364.24 03:07:01 AM 84.69 0.37 84.32 37.58 2222.01 03:08:02 AM 21.47 1.63 19.84 146.04 450.73 Average: 129.67 1.71 127.96 100.41 4592.13 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5643548 2365360 29.53 2620 1756988 621028 6.86 521324 1565824 170384 03:06:01 AM 5531388 2477520 30.93 2620 1862412 598056 6.60 543000 1625832 47104 03:07:01 AM 5509568 2499340 31.21 2620 1863468 613800 6.78 570244 1619376 24 03:08:02 AM 5464432 2544476 31.77 2620 1866680 656168 7.24 736640 1499452 15268 Average: 5537234 2471674 30.86 2620 1837387 622263 6.87 592802 1577621 58195 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 68.90 48.26 987.76 7.39 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 33.56 25.97 435.42 5.87 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 25.22 22.01 26.45 7.31 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:02 AM eth0 26.45 21.60 27.51 8.28 0.00 0.00 0.00 03:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.53 29.46 369.27 7.22 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) 12/17/2023 _x86_64_ (2 CPU) 03:03:24 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 32.84 0.00 2.80 6.09 0.17 58.10 03:05:01 AM 0 20.12 0.00 1.57 8.40 0.19 69.73 03:05:01 AM 1 45.90 0.00 4.08 3.74 0.14 46.15 03:06:01 AM all 30.47 0.00 2.78 9.02 0.11 57.62 03:06:01 AM 0 12.57 0.00 1.82 8.70 0.09 76.83 03:06:01 AM 1 49.31 0.00 3.77 9.37 0.13 37.42 03:07:01 AM all 30.14 0.00 1.57 2.30 0.09 65.90 03:07:01 AM 0 10.32 0.00 1.14 2.61 0.08 85.85 03:07:01 AM 1 50.77 0.00 2.03 1.96 0.11 45.13 03:08:02 AM all 30.82 0.00 1.49 0.17 0.10 67.43 03:08:02 AM 0 20.27 0.00 1.08 0.09 0.09 78.48 03:08:02 AM 1 41.65 0.00 1.91 0.26 0.09 56.09 Average: all 31.06 0.00 2.15 4.37 0.12 62.30 Average: 0 15.79 0.00 1.40 4.93 0.11 77.77 Average: 1 46.89 0.00 2.94 3.80 0.12 46.25