---> uname -a: Linux prd-centos7-builder-2c-1g-25883.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 518 5370 16 1932 7018 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:92:ef:71 brd ff:ff:ff:ff:ff:ff inet 10.30.123.230/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe92:ef71/64 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) 12/21/2023 _x86_64_ (2 CPU) 11:03:21 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 112.49 10.86 101.63 997.37 5757.12 11:06:01 AM 302.32 0.32 302.00 15.32 10427.38 11:07:01 AM 87.94 0.37 87.57 37.58 2302.82 11:08:01 AM 28.22 1.95 26.27 210.56 728.42 Average: 132.75 3.37 129.38 315.20 4804.17 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5627496 2381420 29.73 2620 1751468 644904 7.12 543628 1563628 164988 11:06:01 AM 5530516 2478400 30.95 2620 1862664 599192 6.62 546728 1625200 47104 11:07:01 AM 5469276 2539640 31.71 2620 1873372 644320 7.11 614048 1618744 9672 11:08:01 AM 5499476 2509440 31.33 2620 1872396 614448 6.78 701704 1501108 18760 Average: 5531691 2477225 30.93 2620 1839975 625716 6.91 601527 1577170 60131 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 113.74 84.41 1161.95 29.77 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 32.25 25.22 436.57 5.90 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 29.15 25.35 29.17 8.99 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 32.78 26.39 32.26 10.58 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 51.98 40.34 414.99 13.81 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) 12/21/2023 _x86_64_ (2 CPU) 11:03:21 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 34.54 0.00 3.32 3.69 0.11 58.33 11:05:01 AM 0 13.51 0.00 2.04 2.07 0.10 82.28 11:05:01 AM 1 57.01 0.00 4.68 5.41 0.15 32.75 11:06:01 AM all 30.80 0.00 2.68 8.49 0.11 57.92 11:06:01 AM 0 21.74 0.00 2.09 7.09 0.10 68.98 11:06:01 AM 1 40.06 0.00 3.28 9.94 0.11 46.62 11:07:01 AM all 35.90 0.00 1.57 2.69 0.11 59.73 11:07:01 AM 0 5.64 0.00 1.00 2.93 0.12 90.32 11:07:01 AM 1 68.63 0.00 2.21 2.43 0.11 26.62 11:08:01 AM all 37.66 0.00 1.93 0.54 0.09 59.77 11:08:01 AM 0 20.67 0.00 1.69 0.43 0.09 77.13 11:08:01 AM 1 55.36 0.00 2.17 0.66 0.09 41.72 Average: all 34.73 0.00 2.38 3.85 0.11 58.94 Average: 0 15.32 0.00 1.70 3.12 0.10 79.76 Average: 1 55.16 0.00 3.08 4.63 0.11 37.01