---> uname -a: Linux prd-centos7-builder-2c-1g-25815.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: 2800.000 BogoMIPS: 5600.00 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 493 5395 16 1932 7044 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:23:ce:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.241/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe23:cef0/64 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) 12/20/2023 _x86_64_ (2 CPU) 11:03:21 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 117.90 10.47 107.43 948.41 5933.49 11:06:01 AM 306.56 0.28 306.28 14.39 11027.82 11:07:01 AM 81.84 0.37 81.48 37.58 1701.60 11:08:01 AM 28.17 1.93 26.24 210.43 714.13 Average: 133.62 3.26 130.35 302.76 4844.35 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5665976 2342932 29.25 2620 1764148 613536 6.77 497740 1566844 177220 11:06:01 AM 5557804 2451104 30.60 2620 1862560 594760 6.57 519568 1624444 31420 11:07:01 AM 5534520 2474388 30.90 2620 1863624 615560 6.80 548992 1618116 32 11:08:01 AM 5549288 2459620 30.71 2620 1869476 594008 6.56 649104 1503300 15952 Average: 5576897 2432011 30.37 2620 1839952 604466 6.67 553851 1578176 56156 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 118.28 83.75 1144.63 23.58 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 33.47 26.29 439.00 6.30 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 24.69 21.52 26.37 7.62 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 31.60 25.95 31.89 10.39 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.02 39.38 410.53 11.97 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) 12/20/2023 _x86_64_ (2 CPU) 11:03:21 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 37.07 0.00 3.27 3.33 0.12 56.21 11:05:01 AM 0 63.47 0.00 4.83 3.62 0.13 27.95 11:05:01 AM 1 12.12 0.00 1.79 3.05 0.10 82.94 11:06:01 AM all 30.69 0.00 2.72 9.67 0.11 56.81 11:06:01 AM 0 41.28 0.00 2.91 9.38 0.12 46.31 11:06:01 AM 1 20.35 0.00 2.54 9.96 0.12 67.03 11:07:01 AM all 30.86 0.00 1.31 2.26 0.10 65.48 11:07:01 AM 0 47.39 0.00 1.54 2.43 0.11 48.54 11:07:01 AM 1 14.88 0.00 1.11 2.10 0.09 81.81 11:08:01 AM all 39.01 0.00 1.95 0.43 0.10 58.52 11:08:01 AM 0 54.27 0.00 2.16 0.69 0.11 42.77 11:08:01 AM 1 24.19 0.00 1.75 0.19 0.09 73.79 Average: all 34.40 0.00 2.31 3.92 0.11 59.26 Average: 0 51.56 0.00 2.85 4.03 0.12 41.45 Average: 1 17.87 0.00 1.80 3.81 0.10 76.42