---> uname -a: Linux prd-centos7-builder-2c-1g-156.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 493 5400 16 1927 7043 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:61:c9:87 brd ff:ff:ff:ff:ff:ff inet 10.30.123.11/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe61:c987/64 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) 11/18/2023 _x86_64_ (2 CPU) 03:03:20 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 103.40 12.94 90.45 1896.12 4999.22 03:06:01 AM 286.16 0.25 285.91 13.86 10820.75 03:07:01 AM 112.54 0.42 112.13 38.51 2912.84 03:08:01 AM 17.19 1.63 15.56 146.04 359.18 Average: 129.83 3.81 126.02 523.57 4773.32 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5742700 2266208 28.30 2620 1711112 570436 6.30 463888 1531416 137200 03:06:01 AM 5479404 2529504 31.58 2620 1880128 634516 7.01 603532 1624660 69036 03:07:01 AM 5559220 2449688 30.59 2620 1858992 572760 6.32 533852 1613400 24 03:08:01 AM 5571408 2437500 30.43 2620 1860644 551940 6.09 642000 1493372 13708 Average: 5588183 2420725 30.23 2620 1827719 582413 6.43 560818 1565712 54992 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 290.89 182.24 1462.29 57.52 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 46.43 34.44 618.67 7.53 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 25.20 22.02 26.11 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 03:08:01 AM eth0 27.43 22.15 25.83 13.95 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 97.48 65.21 533.21 21.58 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) 11/18/2023 _x86_64_ (2 CPU) 03:03:20 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 33.83 0.00 3.16 4.96 0.11 57.93 03:05:01 AM 0 29.98 0.00 2.89 5.97 0.14 61.02 03:05:01 AM 1 37.71 0.00 3.43 3.94 0.11 54.82 03:06:01 AM all 33.59 0.00 2.79 8.82 0.10 54.69 03:06:01 AM 0 33.61 0.00 3.22 9.60 0.09 53.48 03:06:01 AM 1 33.56 0.00 2.38 8.06 0.10 55.90 03:07:01 AM all 34.59 0.00 2.01 2.42 0.09 60.89 03:07:01 AM 0 41.23 0.00 2.15 1.96 0.09 54.57 03:07:01 AM 1 28.07 0.00 1.84 2.86 0.09 67.14 03:08:01 AM all 26.45 0.00 1.39 0.14 0.07 71.96 03:08:01 AM 0 20.24 0.00 1.43 0.17 0.09 78.07 03:08:01 AM 1 32.72 0.00 1.35 0.12 0.07 65.74 Average: all 32.09 0.00 2.33 4.07 0.09 61.42 Average: 0 31.20 0.00 2.42 4.40 0.10 61.88 Average: 1 32.98 0.00 2.24 3.74 0.09 60.95