---> uname -a: Linux prd-centos7-builder-2c-1g-961.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 511 5419 16 1889 7026 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:5b:af:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.12/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe5b:afd1/64 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) 02/15/2024 _x86_64_ (2 CPU) 07:03:17 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 252.29 0.93 251.36 28.12 10508.66 07:06:01 AM 171.93 0.62 171.31 50.77 5452.82 07:07:01 AM 48.63 0.03 48.59 1.22 942.19 07:08:01 AM 30.20 1.95 28.25 210.56 826.67 Average: 126.08 0.89 125.20 72.96 4447.04 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5562744 2446164 30.54 2620 1802984 635868 7.02 553156 1591188 107132 07:06:01 AM 5583156 2425752 30.29 2620 1822396 591760 6.53 542712 1576868 12992 07:07:01 AM 5577812 2431096 30.35 2620 1822420 594444 6.56 549732 1576420 24 07:08:01 AM 5533352 2475556 30.91 2620 1839096 621004 6.86 704456 1465548 27324 Average: 5564266 2444642 30.52 2620 1821724 610769 6.74 587514 1552506 36868 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 52.76 38.20 931.73 6.40 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 32.60 27.09 216.31 7.91 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 18.43 15.87 14.22 6.10 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 32.97 25.62 32.84 10.27 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.25 26.74 299.96 7.68 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) 02/15/2024 _x86_64_ (2 CPU) 07:03:17 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 33.70 0.00 3.04 7.48 0.11 55.67 07:05:01 AM 0 12.16 0.00 1.66 7.30 0.10 78.78 07:05:01 AM 1 56.38 0.00 4.52 7.66 0.13 31.32 07:06:01 AM all 34.62 0.00 2.50 3.96 0.10 58.83 07:06:01 AM 0 14.81 0.00 2.03 2.65 0.10 80.41 07:06:01 AM 1 55.15 0.00 2.96 5.33 0.11 36.45 07:07:01 AM all 26.87 0.00 0.77 1.14 0.09 71.14 07:07:01 AM 0 12.85 0.00 0.62 1.69 0.07 84.77 07:07:01 AM 1 41.43 0.00 0.91 0.57 0.09 57.00 07:08:01 AM all 36.58 0.00 2.15 0.31 0.10 60.86 07:08:01 AM 0 16.72 0.00 1.55 0.26 0.10 81.37 07:08:01 AM 1 57.25 0.00 2.80 0.37 0.11 39.47 Average: all 32.95 0.00 2.11 3.22 0.10 61.62 Average: 0 14.14 0.00 1.47 2.97 0.09 81.33 Average: 1 52.56 0.00 2.80 3.47 0.11 41.07