---> uname -a: Linux prd-centos7-builder-2c-1g-1011.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 510 5387 16 1922 7027 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:69:42:37 brd ff:ff:ff:ff:ff:ff inet 10.30.123.206/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe69:4237/64 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) 11/26/2023 _x86_64_ (2 CPU) 05:03:18 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 111.36 2.70 108.66 87.02 6207.48 05:06:01 PM 266.88 0.28 266.60 14.39 9759.64 05:07:01 PM 78.70 0.37 78.33 37.57 1547.34 05:08:01 PM 27.58 1.95 25.63 210.53 718.42 Average: 121.13 1.32 119.80 87.38 4557.93 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5592464 2416452 30.17 2620 1804172 625232 6.90 550732 1584648 205964 05:06:01 PM 5488192 2520724 31.47 2620 1863376 648528 7.16 608120 1609904 41052 05:07:01 PM 5473724 2535192 31.65 2620 1864440 655344 7.24 621076 1610212 9660 05:08:01 PM 5505932 2502984 31.25 2620 1870736 617416 6.82 697756 1499748 26076 Average: 5515078 2493838 31.14 2620 1850681 636630 7.03 619421 1576128 70688 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 72.45 49.58 1213.66 8.03 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 26.92 21.31 186.06 6.63 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 23.00 20.32 24.24 7.09 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 34.74 27.75 38.26 10.56 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.28 29.74 365.53 8.08 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) 11/26/2023 _x86_64_ (2 CPU) 05:03:18 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 37.69 0.00 3.03 2.70 0.11 56.48 05:05:01 PM 0 40.78 0.00 3.29 1.61 0.10 54.21 05:05:01 PM 1 34.60 0.00 2.77 3.77 0.12 58.74 05:06:01 PM all 33.17 0.00 2.55 7.63 0.10 56.56 05:06:01 PM 0 25.15 0.00 2.24 7.52 0.10 64.98 05:06:01 PM 1 41.34 0.00 2.84 7.73 0.09 48.00 05:07:01 PM all 33.21 0.00 1.36 2.39 0.09 62.95 05:07:01 PM 0 50.55 0.00 1.55 2.41 0.11 45.39 05:07:01 PM 1 16.40 0.00 1.21 2.40 0.07 79.93 05:08:01 PM all 37.55 0.00 2.00 0.86 0.10 59.50 05:08:01 PM 0 49.87 0.00 2.60 0.63 0.09 46.81 05:08:01 PM 1 25.53 0.00 1.39 1.08 0.09 71.91 Average: all 35.40 0.00 2.23 3.39 0.10 58.88 Average: 0 41.50 0.00 2.42 3.07 0.10 52.91 Average: 1 29.35 0.00 2.04 3.72 0.09 64.79