---> uname -a: Linux prd-centos7-builder-2c-1g-26602.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 526 5365 16 1929 7010 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 mq state UP group default qlen 1000 link/ether fa:16:3e:c6:d0:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.72/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fec6:d0d4/64 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) 01/02/2024 _x86_64_ (2 CPU) 03:03:21 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 113.83 11.99 101.85 1561.25 5394.37 03:06:01 AM 274.64 0.27 274.38 14.40 10365.46 03:07:01 AM 87.64 0.42 87.23 38.51 2408.23 03:08:01 AM 14.38 0.00 14.38 0.00 277.11 Average: 122.62 3.17 119.45 403.75 4611.27 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5696384 2312532 28.87 2620 1715520 626360 6.92 503384 1534436 142156 03:06:01 AM 5442948 2565968 32.04 2620 1876256 689068 7.61 637668 1623144 55896 03:07:01 AM 5469132 2539784 31.71 2620 1870032 666328 7.36 616888 1615096 9672 03:08:01 AM 5443616 2565300 32.03 2620 1871428 689184 7.61 643140 1613228 11056 Average: 5513020 2495896 31.16 2620 1833309 667735 7.37 600270 1596476 54695 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 267.37 171.88 1493.56 56.52 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 45.35 34.96 595.91 7.43 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 23.35 21.24 24.48 7.03 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 03:08:01 AM eth0 17.09 15.11 14.63 5.18 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 88.32 60.82 532.30 19.05 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) 01/02/2024 _x86_64_ (2 CPU) 03:03:21 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 34.24 0.00 3.28 4.58 0.11 57.79 03:05:01 AM 0 42.47 0.00 4.36 5.30 0.11 47.76 03:05:01 AM 1 26.16 0.00 2.23 3.86 0.14 67.61 03:06:01 AM all 33.09 0.00 2.60 8.40 0.14 55.77 03:06:01 AM 0 34.27 0.00 3.17 8.92 0.14 53.50 03:06:01 AM 1 31.91 0.00 2.03 7.88 0.14 58.04 03:07:01 AM all 30.71 0.00 1.92 7.13 0.09 60.16 03:07:01 AM 0 34.61 0.00 1.80 8.47 0.09 55.03 03:07:01 AM 1 26.83 0.00 2.02 5.79 0.09 65.27 03:08:01 AM all 25.65 0.00 0.91 0.36 0.08 73.00 03:08:01 AM 0 50.32 0.00 1.42 0.74 0.11 47.42 03:08:01 AM 1 2.65 0.00 0.45 0.00 0.05 96.84 Average: all 30.91 0.00 2.18 5.11 0.10 61.69 Average: 0 40.33 0.00 2.69 5.90 0.11 50.97 Average: 1 21.73 0.00 1.67 4.35 0.10 72.15