---> uname -a: Linux prd-centos7-builder-2c-1g-183.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 542 5354 16 1924 6994 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:5c:62:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.160/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe5c:62d9/64 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) 11/18/2023 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 114.81 10.38 104.43 874.22 5085.51 03:06:01 PM 271.66 0.30 271.36 14.93 10415.13 03:07:01 PM 77.70 0.37 77.33 37.57 1567.07 03:08:01 PM 28.66 1.95 26.71 210.49 717.12 Average: 123.20 3.25 119.95 284.31 4445.80 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5649208 2359708 29.46 2620 1761180 701560 7.75 522048 1562740 177528 03:06:01 PM 5495708 2513208 31.38 2620 1864548 716944 7.92 601656 1609388 41160 03:07:01 PM 5515532 2493384 31.13 2620 1855980 699228 7.72 578940 1609700 12 03:08:01 PM 5498268 2510648 31.35 2620 1861860 686824 7.58 711872 1494852 15976 Average: 5539679 2469237 30.83 2620 1835892 701139 7.74 603629 1569170 58669 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 128.86 95.77 1099.15 18.87 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 39.31 31.82 420.96 7.46 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 23.68 21.02 24.73 6.76 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 35.20 27.34 33.02 11.01 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.77 43.99 394.45 11.03 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) 11/18/2023 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 36.36 0.00 3.27 3.21 0.12 57.05 03:05:01 PM 0 50.29 0.00 4.08 4.26 0.12 41.25 03:05:01 PM 1 22.89 0.00 2.48 2.19 0.10 72.33 03:06:01 PM all 32.86 0.00 2.78 7.11 0.10 57.15 03:06:01 PM 0 30.66 0.00 2.76 8.75 0.10 57.73 03:06:01 PM 1 35.04 0.00 2.80 5.48 0.11 56.56 03:07:01 PM all 29.12 0.00 1.77 2.05 0.08 66.98 03:07:01 PM 0 16.58 0.00 1.61 2.25 0.09 79.47 03:07:01 PM 1 41.95 0.00 1.93 1.84 0.09 54.19 03:08:01 PM all 38.28 0.00 2.05 0.29 0.10 59.28 03:08:01 PM 0 14.27 0.00 1.55 0.09 0.09 84.01 03:08:01 PM 1 63.54 0.00 2.58 0.48 0.09 33.31 Average: all 34.14 0.00 2.47 3.16 0.10 60.13 Average: 0 27.71 0.00 2.48 3.80 0.10 65.91 Average: 1 40.65 0.00 2.45 2.51 0.10 54.29