---> uname -a: Linux prd-centos7-builder-2c-1g-256.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 516 5381 16 1923 7021 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:53:91:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.167/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe53:91f2/64 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) 11/20/2023 _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 94.99 16.78 78.21 2602.80 4354.21 03:06:01 AM 259.01 0.05 258.96 0.66 9560.22 03:07:01 AM 121.78 0.60 121.18 51.02 5059.07 03:08:02 AM 75.47 0.03 75.43 1.20 1483.69 03:09:01 AM 28.45 1.97 26.48 214.03 790.11 Average: 116.30 3.89 112.41 575.14 4263.80 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5793692 2215224 27.66 2620 1618188 669828 7.40 522728 1451204 64880 03:06:01 AM 5570116 2438800 30.45 2620 1837800 604144 6.67 514492 1625260 119148 03:07:01 AM 5584360 2424556 30.27 2620 1855864 578228 6.38 511296 1610640 31328 03:08:02 AM 5481784 2527132 31.55 2620 1865544 669020 7.39 612972 1610348 9664 03:09:01 AM 5533684 2475232 30.91 2620 1861744 621368 6.86 676744 1495544 15936 Average: 5592727 2416189 30.17 2620 1807828 628518 6.94 567646 1558599 48191 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 233.06 151.91 1325.30 50.51 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 45.33 30.71 593.88 11.87 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 33.10 28.04 196.08 7.62 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 18.90 16.92 14.74 6.36 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 03:09:01 AM eth0 35.89 27.38 32.31 10.81 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 73.39 51.08 434.01 17.46 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) 11/20/2023 _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 26.37 0.00 2.75 11.38 0.19 59.32 03:05:01 AM 0 29.91 0.00 2.89 13.13 0.21 53.85 03:05:01 AM 1 22.84 0.00 2.62 9.65 0.14 64.75 03:06:01 AM all 28.95 0.00 3.24 10.81 0.12 56.88 03:06:01 AM 0 33.44 0.00 3.75 8.62 0.12 54.07 03:06:01 AM 1 24.54 0.00 2.71 12.96 0.12 59.67 03:07:01 AM all 31.99 0.00 2.14 3.85 0.11 61.91 03:07:01 AM 0 48.91 0.00 2.71 4.09 0.14 44.15 03:07:01 AM 1 15.84 0.00 1.61 3.61 0.10 78.83 03:08:02 AM all 25.75 0.00 1.07 3.01 0.07 70.10 03:08:02 AM 0 25.65 0.00 1.27 4.22 0.07 68.78 03:08:02 AM 1 25.83 0.00 0.88 1.79 0.07 71.43 03:09:01 AM all 36.41 0.00 1.93 0.60 0.11 60.94 03:09:01 AM 0 22.61 0.00 1.45 0.23 0.10 75.61 03:09:01 AM 1 50.64 0.00 2.42 1.01 0.11 45.83 Average: all 29.87 0.00 2.22 5.92 0.12 61.87 Average: 0 31.99 0.00 2.40 6.03 0.13 59.44 Average: 1 27.77 0.00 2.04 5.81 0.11 64.28