---> uname -a: Linux prd-centos7-builder-2c-1g-77.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 509 5384 16 1926 7028 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:24:24:fb brd ff:ff:ff:ff:ff:ff inet 10.30.122.105/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe24:24fb/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) 11/17/2023 _x86_64_ (2 CPU) 02:03:23 AM LINUX RESTART 02:04:05 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 122.20 25.01 97.18 4550.54 5768.69 02:06:01 AM 221.02 0.25 220.77 13.86 8118.22 02:07:01 AM 176.93 0.40 176.53 37.84 5901.62 02:08:01 AM 17.94 0.03 17.91 1.20 383.22 Average: 134.74 6.11 128.62 1094.15 5031.07 02:04:05 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5731888 2277028 28.43 2620 1707460 608604 6.72 476568 1531196 134900 02:06:01 AM 5555176 2453740 30.64 2620 1853984 610568 6.74 530940 1623768 129232 02:07:01 AM 5484848 2524068 31.52 2620 1858924 667192 7.37 605948 1613332 52 02:08:01 AM 5515248 2493668 31.14 2620 1860332 634936 7.01 577348 1611456 1420 Average: 5571790 2437126 30.43 2620 1820175 630325 6.96 547701 1594938 66401 02:04:05 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 292.08 171.33 1565.93 61.31 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 57.97 41.08 508.13 6.39 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 29.56 24.75 150.55 7.44 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 22.16 19.13 18.53 6.65 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 97.25 62.28 544.02 19.77 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) 11/17/2023 _x86_64_ (2 CPU) 02:03:23 AM LINUX RESTART 02:04:05 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 39.57 0.00 5.11 5.06 0.15 50.11 02:05:01 AM 0 46.43 0.00 5.43 5.79 0.19 42.16 02:05:01 AM 1 32.75 0.00 4.79 4.33 0.13 58.00 02:06:01 AM all 27.56 0.00 2.54 11.70 0.11 58.08 02:06:01 AM 0 23.56 0.00 2.22 13.86 0.10 60.25 02:06:01 AM 1 31.61 0.00 2.85 9.54 0.12 55.89 02:07:01 AM all 32.60 0.00 1.97 4.83 0.10 60.50 02:07:01 AM 0 24.31 0.00 1.76 6.44 0.09 67.40 02:07:01 AM 1 41.00 0.00 2.20 3.20 0.10 53.50 02:08:01 AM all 27.54 0.00 1.15 0.34 0.09 70.88 02:08:01 AM 0 10.91 0.00 0.88 0.05 0.07 88.09 02:08:01 AM 1 44.77 0.00 1.42 0.65 0.09 53.07 Average: all 31.63 0.00 2.63 5.49 0.11 60.14 Average: 0 25.72 0.00 2.49 6.52 0.11 65.16 Average: 1 37.62 0.00 2.78 4.44 0.11 55.06