---> uname -a: Linux prd-centos7-builder-2c-1g-207.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 513 5380 16 1927 7024 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:e0:26:8b brd ff:ff:ff:ff:ff:ff inet 10.30.123.116/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fee0:268b/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) 11/19/2023 _x86_64_ (2 CPU) 04:03:19 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 119.70 1.15 118.55 37.18 5724.47 04:06:01 AM 298.00 0.30 297.70 14.80 11128.94 04:07:01 AM 80.40 0.37 80.03 37.57 1683.03 04:08:01 AM 27.44 1.95 25.49 210.60 653.43 Average: 131.38 0.94 130.44 75.03 4797.28 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5659164 2349752 29.34 2620 1764040 598652 6.61 508512 1566216 173796 04:06:01 AM 5557144 2451772 30.61 2620 1858092 568848 6.28 526936 1619100 31528 04:07:01 AM 5550996 2457920 30.69 2620 1858980 602080 6.65 539176 1612772 32 04:08:01 AM 5531972 2476944 30.93 2620 1864840 594356 6.56 673524 1497948 15952 Average: 5574819 2434097 30.39 2620 1836488 590984 6.52 562037 1574009 55327 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 62.21 48.05 864.28 7.25 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 37.00 28.84 420.59 6.66 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 27.73 24.53 31.42 12.82 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 34.12 28.01 33.42 11.16 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.27 32.36 337.44 9.47 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) 11/19/2023 _x86_64_ (2 CPU) 04:03:19 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 31.86 0.00 2.80 5.56 0.10 59.68 04:05:01 AM 0 35.26 0.00 2.66 4.84 0.10 57.14 04:05:01 AM 1 28.48 0.00 2.95 6.28 0.12 62.17 04:06:01 AM all 32.69 0.00 2.79 8.07 0.11 56.35 04:06:01 AM 0 32.81 0.00 2.99 6.40 0.09 57.72 04:06:01 AM 1 32.57 0.00 2.56 9.75 0.11 55.01 04:07:01 AM all 31.03 0.00 1.87 1.77 0.08 65.25 04:07:01 AM 0 13.46 0.00 1.77 1.56 0.07 83.14 04:07:01 AM 1 49.26 0.00 1.97 1.99 0.11 46.67 04:08:01 AM all 38.37 0.00 2.02 0.24 0.10 59.27 04:08:01 AM 0 26.09 0.00 1.78 0.17 0.07 71.89 04:08:01 AM 1 51.09 0.00 2.27 0.30 0.11 46.23 Average: all 33.48 0.00 2.37 3.91 0.10 60.15 Average: 0 26.81 0.00 2.29 3.22 0.08 67.60 Average: 1 40.26 0.00 2.44 4.61 0.11 52.58