---> uname -a: Linux prd-centos7-builder-2c-1g-18153.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 499 5395 16 1926 7038 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:46:db:bb brd ff:ff:ff:ff:ff:ff inet 10.30.123.0/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe46:dbbb/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) 11/15/2023 _x86_64_ (2 CPU) 09:03:21 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 113.57 10.66 102.91 974.92 5040.00 09:06:01 PM 304.28 0.32 303.96 15.33 11329.92 09:07:01 PM 84.13 0.37 83.76 37.57 1758.81 09:08:01 PM 25.99 1.95 24.04 210.56 646.14 Average: 131.99 3.32 128.67 309.64 4693.62 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5656956 2351960 29.37 2620 1763584 620796 6.85 509476 1567028 177412 09:06:01 PM 5580896 2428020 30.32 2620 1857416 574964 6.35 504444 1619288 31520 09:07:01 PM 5513148 2495768 31.16 2620 1868120 628780 6.94 578716 1612836 9676 09:08:01 PM 5556572 2452344 30.62 2620 1864320 587944 6.49 649928 1497996 15940 Average: 5576893 2432023 30.37 2620 1838360 603121 6.66 560641 1574287 58637 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 98.75 68.91 1132.32 20.65 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 30.25 23.22 417.71 5.68 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 28.10 25.22 28.17 8.81 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 32.33 25.59 31.04 10.28 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.36 35.74 402.36 11.36 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) 11/15/2023 _x86_64_ (2 CPU) 09:03:21 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 36.64 0.00 3.34 3.35 0.11 56.56 09:05:01 PM 0 38.77 0.00 3.42 2.65 0.11 55.06 09:05:01 PM 1 34.51 0.00 3.24 4.06 0.12 58.07 09:06:01 PM all 28.34 0.00 2.51 8.94 0.09 60.12 09:06:01 PM 0 25.36 0.00 1.83 11.40 0.10 61.30 09:06:01 PM 1 31.34 0.00 3.21 6.45 0.09 58.92 09:07:01 PM all 34.30 0.00 1.44 3.40 0.10 60.77 09:07:01 PM 0 23.92 0.00 1.39 2.15 0.09 72.46 09:07:01 PM 1 44.86 0.00 1.50 4.68 0.11 48.85 09:08:01 PM all 35.05 0.00 1.76 0.65 0.09 62.45 09:08:01 PM 0 24.05 0.00 1.49 0.95 0.07 73.44 09:08:01 PM 1 46.33 0.00 2.04 0.32 0.09 51.22 Average: all 33.57 0.00 2.26 4.09 0.10 59.98 Average: 0 27.99 0.00 2.03 4.30 0.09 65.59 Average: 1 39.22 0.00 2.50 3.89 0.10 54.29