---> uname -a: Linux prd-centos7-builder-2c-1g-1247.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 490 5403 16 1926 7046 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:98:33:7f brd ff:ff:ff:ff:ff:ff inet 10.30.123.225/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe98:337f/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) 11/28/2023 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:02 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 112.99 19.21 93.78 3991.60 5440.11 03:06:01 AM 233.18 0.25 232.93 13.86 7865.12 03:07:01 AM 171.26 0.40 170.86 37.85 5748.49 03:08:01 AM 20.91 0.03 20.87 1.20 376.46 Average: 134.68 4.91 129.76 998.75 4855.26 03:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5660408 2348508 29.32 2620 1746812 651184 7.19 552168 1529152 175240 03:06:01 AM 5575828 2433088 30.38 2620 1853392 597640 6.60 508504 1624228 129032 03:07:01 AM 5526960 2481956 30.99 2620 1867980 620324 6.85 563408 1613676 9664 03:08:01 AM 5469268 2539648 31.71 2620 1881232 664788 7.34 615408 1619040 22540 Average: 5558116 2450800 30.60 2620 1837354 633484 6.99 559872 1596524 84119 03:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 280.49 184.40 1472.41 60.42 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 40.47 30.75 525.79 5.76 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 29.02 25.70 153.92 7.00 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 25.65 22.79 21.47 8.08 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 93.13 65.42 539.55 20.15 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) 11/28/2023 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:02 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 31.79 0.00 3.56 5.80 0.12 58.74 03:05:01 AM 0 30.48 0.00 3.58 6.83 0.11 59.00 03:05:01 AM 1 33.13 0.00 3.53 4.76 0.11 58.47 03:06:01 AM all 29.59 0.00 2.87 7.28 0.12 60.13 03:06:01 AM 0 37.74 0.00 3.20 8.75 0.14 50.17 03:06:01 AM 1 21.65 0.00 2.54 5.86 0.12 69.83 03:07:01 AM all 28.49 0.00 2.33 4.80 0.12 64.26 03:07:01 AM 0 14.61 0.00 2.52 3.95 0.09 78.83 03:07:01 AM 1 43.01 0.00 2.12 5.69 0.16 49.02 03:08:01 AM all 35.41 0.00 1.32 0.88 0.12 62.27 03:08:01 AM 0 15.41 0.00 1.04 0.39 0.10 83.05 03:08:01 AM 1 56.88 0.00 1.64 1.42 0.13 39.94 Average: all 31.31 0.00 2.52 4.69 0.12 61.36 Average: 0 24.37 0.00 2.57 4.92 0.11 68.03 Average: 1 38.43 0.00 2.46 4.46 0.13 54.52