---> uname -a: Linux prd-centos7-builder-2c-1g-26216.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: 2799.998 BogoMIPS: 5599.99 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 500 5388 16 1932 7037 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:55:99:da brd ff:ff:ff:ff:ff:ff inet 10.30.122.24/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe55:99da/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) 12/27/2023 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 154.33 2.18 152.15 70.09 7691.06 02:06:01 AM 262.26 0.28 261.98 14.39 8503.81 02:07:01 AM 73.49 0.37 73.13 37.59 1480.04 02:08:01 AM 28.53 1.82 26.72 188.81 690.51 Average: 129.66 1.16 128.50 77.72 4591.61 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5558656 2450260 30.59 2620 1843024 625932 6.91 542300 1618528 183020 02:06:01 AM 5491804 2517112 31.43 2620 1872364 647408 7.15 593504 1617984 41048 02:07:01 AM 5559332 2449584 30.59 2620 1863776 581352 6.42 522348 1618292 24 02:08:01 AM 5493988 2514928 31.40 2620 1868960 640552 7.07 704260 1503252 15908 Average: 5525945 2482971 31.00 2620 1862031 623811 6.89 590603 1589514 60000 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 92.52 66.34 1244.54 9.11 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 28.43 22.37 186.72 6.75 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 20.03 17.68 21.91 5.61 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 32.53 26.05 33.23 10.27 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.38 33.11 371.63 7.93 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) 12/27/2023 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 35.10 0.00 3.13 4.02 0.10 57.64 02:05:01 AM 0 50.21 0.00 4.30 5.13 0.11 40.26 02:05:01 AM 1 20.43 0.00 2.00 2.95 0.12 74.51 02:06:01 AM all 31.92 0.00 2.49 6.79 0.11 58.70 02:06:01 AM 0 55.11 0.00 3.51 7.93 0.13 33.32 02:06:01 AM 1 10.09 0.00 1.52 5.71 0.09 82.59 02:07:01 AM all 23.60 0.00 1.51 2.03 0.09 72.78 02:07:01 AM 0 44.34 0.00 1.80 2.51 0.07 51.28 02:07:01 AM 1 3.98 0.00 1.25 1.57 0.08 93.12 02:08:01 AM all 37.25 0.00 1.81 0.28 0.11 60.55 02:08:01 AM 0 74.46 0.00 2.83 0.37 0.13 22.21 02:08:01 AM 1 3.18 0.00 0.84 0.20 0.10 95.68 Average: all 31.94 0.00 2.23 3.28 0.10 62.45 Average: 0 55.89 0.00 3.11 4.00 0.11 36.89 Average: 1 9.36 0.00 1.40 2.60 0.10 86.55