---> uname -a: Linux prd-centos7-builder-2c-1g-166.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 488 5405 16 1927 7049 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:00:78:20 brd ff:ff:ff:ff:ff:ff inet 10.30.123.112/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe00:7820/64 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) 07:03:27 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 114.05 11.39 102.66 1192.74 5791.36 07:06:01 AM 305.95 0.30 305.65 14.79 10896.62 07:07:01 AM 85.84 0.37 85.48 37.57 2164.06 07:08:01 AM 28.81 1.95 26.87 210.53 726.25 Average: 133.66 3.50 130.16 363.94 4894.61 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5689184 2319732 28.96 2620 1756944 609660 6.73 482852 1563824 170712 07:06:01 AM 5567880 2441036 30.48 2620 1857948 602532 6.65 520112 1619236 47232 07:07:01 AM 5526404 2482512 31.00 2620 1868648 626540 6.92 565492 1612932 9664 07:08:01 AM 5546340 2462576 30.75 2620 1864908 611364 6.75 661756 1498048 15984 Average: 5582452 2426464 30.30 2620 1837112 612524 6.76 557553 1573510 60898 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 284.18 193.91 1424.93 54.79 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 34.36 26.50 422.10 6.08 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 29.30 26.10 29.23 8.82 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 34.14 27.10 32.74 10.83 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 95.50 68.41 477.29 20.13 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) 07:03:27 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 36.90 0.00 3.53 4.12 0.12 55.34 07:05:01 AM 0 30.91 0.00 2.92 4.37 0.11 61.69 07:05:01 AM 1 42.95 0.00 4.14 3.88 0.11 48.92 07:06:01 AM all 31.17 0.00 2.56 8.76 0.10 57.41 07:06:01 AM 0 29.02 0.00 3.00 8.70 0.10 59.17 07:06:01 AM 1 33.32 0.00 2.11 8.82 0.10 55.65 07:07:01 AM all 34.65 0.00 1.96 1.56 0.09 61.74 07:07:01 AM 0 18.87 0.00 1.62 1.11 0.07 78.33 07:07:01 AM 1 50.91 0.00 2.30 2.02 0.09 44.68 07:08:01 AM all 38.73 0.00 1.98 0.28 0.10 58.91 07:08:01 AM 0 29.99 0.00 1.83 0.19 0.10 67.88 07:08:01 AM 1 47.56 0.00 2.16 0.39 0.09 49.81 Average: all 35.35 0.00 2.50 3.67 0.10 58.37 Average: 0 27.15 0.00 2.34 3.57 0.10 66.84 Average: 1 43.68 0.00 2.67 3.78 0.10 49.78