---> uname -a: Linux prd-centos7-builder-2c-1g-946.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 508 5386 16 1925 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:6c:6c:8d brd ff:ff:ff:ff:ff:ff inet 10.30.123.159/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe6c:6c8d/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) 11/25/2023 _x86_64_ (2 CPU) 03:03:20 AM LINUX RESTART 03:04:11 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 89.21 25.91 63.30 5003.32 4806.81 03:06:01 AM 254.50 0.25 254.25 7.06 9877.48 03:07:01 AM 120.92 0.58 120.34 50.51 5062.70 03:08:01 AM 78.60 0.03 78.56 1.20 1506.51 03:09:01 AM 33.18 1.95 31.23 210.56 980.76 Average: 116.18 5.05 111.13 918.65 4434.56 03:04:11 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5861864 2147052 26.81 2620 1566196 643568 7.11 501496 1407148 48108 03:06:01 AM 5569120 2439796 30.46 2620 1840032 604608 6.68 510580 1628344 119196 03:07:01 AM 5559644 2449272 30.58 2620 1857992 589552 6.51 533272 1613916 31412 03:08:01 AM 5507108 2501808 31.24 2620 1869024 627772 6.93 584276 1612100 11000 03:09:01 AM 5530636 2478280 30.94 2620 1865684 604100 6.67 678288 1494460 27304 Average: 5605674 2403242 30.01 2620 1799786 613920 6.78 561582 1551194 47404 03:04:11 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 268.55 183.54 1107.09 65.21 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 60.78 40.87 999.84 6.64 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 27.74 23.29 192.44 6.46 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 26.02 23.10 21.66 8.25 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 03:09:01 AM eth0 28.90 23.70 27.52 19.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.99 54.61 447.79 19.59 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) 11/25/2023 _x86_64_ (2 CPU) 03:03:20 AM LINUX RESTART 03:04:11 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 32.63 0.00 4.36 8.95 0.14 53.93 03:05:01 AM 0 25.46 0.00 3.61 7.33 0.10 63.48 03:05:01 AM 1 39.94 0.00 5.11 10.59 0.15 44.21 03:06:01 AM all 31.61 0.00 3.08 8.55 0.12 56.64 03:06:01 AM 0 29.99 0.00 3.05 7.26 0.12 59.57 03:06:01 AM 1 33.21 0.00 3.11 9.85 0.14 53.68 03:07:01 AM all 31.23 0.00 2.07 3.96 0.10 62.63 03:07:01 AM 0 44.47 0.00 1.96 4.78 0.11 48.68 03:07:01 AM 1 18.47 0.00 2.18 3.14 0.09 76.12 03:08:01 AM all 35.92 0.00 1.29 2.96 0.10 59.72 03:08:01 AM 0 2.92 0.00 0.64 2.01 0.10 94.33 03:08:01 AM 1 71.45 0.00 1.97 3.98 0.13 22.48 03:09:01 AM all 38.61 0.00 2.16 0.95 0.11 58.16 03:09:01 AM 0 30.29 0.00 1.78 0.52 0.10 67.30 03:09:01 AM 1 47.10 0.00 2.57 1.42 0.11 48.81 Average: all 34.05 0.00 2.53 4.94 0.12 58.37 Average: 0 26.42 0.00 2.15 4.26 0.11 67.07 Average: 1 41.80 0.00 2.92 5.64 0.12 49.53