---> uname -a: Linux prd-centos7-builder-2c-1g-25248.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: 2799.996 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 482 5410 16 1928 7055 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:fa:f1:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.238/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fefa:f1c3/64 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) 12/17/2023 _x86_64_ (2 CPU) 01:03:19 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 112.66 10.21 102.45 869.55 5343.35 01:06:01 AM 304.35 0.30 304.05 14.79 10888.47 01:07:01 AM 83.26 0.37 82.89 37.58 2211.13 01:08:01 AM 28.83 1.82 27.02 188.81 699.50 Average: 132.28 3.17 129.10 277.69 4785.72 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5653684 2355232 29.41 2620 1755292 629504 6.95 515596 1562384 171704 01:06:01 AM 5577812 2431104 30.35 2620 1859300 569960 6.29 501644 1621984 47112 01:07:01 AM 5604136 2404780 30.03 2620 1860348 538816 5.95 481532 1615652 24 01:08:01 AM 5515012 2493904 31.14 2620 1865536 619192 6.84 687016 1500616 15904 Average: 5587661 2421255 30.23 2620 1835119 589368 6.51 546447 1575159 58686 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 78.48 59.38 1082.23 11.07 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 35.01 25.52 435.18 6.27 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 24.87 21.31 25.35 7.04 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 39.94 28.68 37.86 15.91 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.58 33.72 395.17 10.08 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) 12/17/2023 _x86_64_ (2 CPU) 01:03:19 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 34.98 0.00 3.19 1.93 0.10 59.79 01:05:01 AM 0 17.26 0.00 1.74 1.06 0.10 79.83 01:05:01 AM 1 53.37 0.00 4.70 2.82 0.11 39.00 01:06:01 AM all 31.39 0.00 2.90 8.61 0.10 57.00 01:06:01 AM 0 28.97 0.00 2.75 8.15 0.10 60.02 01:06:01 AM 1 33.79 0.00 3.04 9.09 0.10 53.98 01:07:01 AM all 26.95 0.00 1.67 1.96 0.09 69.33 01:07:01 AM 0 4.86 0.00 1.45 2.58 0.07 91.05 01:07:01 AM 1 50.57 0.00 1.93 1.30 0.11 46.10 01:08:01 AM all 37.88 0.00 1.84 0.42 0.11 59.75 01:08:01 AM 0 13.26 0.00 1.52 0.09 0.07 85.06 01:08:01 AM 1 64.50 0.00 2.20 0.76 0.15 32.40 Average: all 32.78 0.00 2.40 3.24 0.10 61.47 Average: 0 15.99 0.00 1.86 2.94 0.09 79.12 Average: 1 50.36 0.00 2.98 3.55 0.12 43.00