---> uname -a: Linux prd-centos7-builder-2c-1g-39796.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 535 5406 16 1879 7003 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:ad:c6:09 brd ff:ff:ff:ff:ff:ff inet 10.30.123.95/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fead:c609/64 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) 02/26/2025 _x86_64_ (2 CPU) 05:03:39 PM LINUX RESTART 05:04:04 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 333.13 23.52 309.61 4432.32 11983.42 05:06:01 PM 304.65 0.70 303.95 53.42 9224.63 05:07:01 PM 47.62 1.85 45.77 190.01 1158.31 Average: 226.70 8.44 218.26 1509.99 7379.12 05:04:04 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5685588 2323328 29.01 2620 1726268 626556 6.92 501812 1543468 145360 05:06:01 PM 5523956 2484960 31.03 2620 1811112 677836 7.48 616888 1564584 10916 05:07:01 PM 5567044 2441872 30.49 2620 1816248 625160 6.90 687708 1449324 17892 Average: 5592196 2416720 30.18 2620 1784543 643184 7.10 602136 1519125 58056 05:04:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 374.88 226.08 1716.11 70.16 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 35.92 29.81 241.92 10.18 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 35.68 28.41 35.17 12.49 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 Average: eth0 145.00 92.55 646.62 30.28 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) 02/26/2025 _x86_64_ (2 CPU) 05:03:39 PM LINUX RESTART 05:04:04 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 40.76 0.00 5.85 5.07 0.11 48.20 05:05:01 PM 0 25.38 0.00 5.09 4.86 0.11 64.56 05:05:01 PM 1 56.58 0.00 6.63 5.28 0.11 31.39 05:06:01 PM all 35.76 0.00 2.82 2.64 0.09 58.69 05:06:01 PM 0 21.83 0.00 2.11 1.76 0.09 74.21 05:06:01 PM 1 50.13 0.00 3.55 3.57 0.09 42.66 05:07:01 PM all 36.30 0.00 2.32 0.35 0.10 60.93 05:07:01 PM 0 13.14 0.00 1.64 0.10 0.09 85.03 05:07:01 PM 1 60.83 0.00 3.00 0.60 0.11 35.46 Average: all 37.55 0.00 3.62 2.65 0.10 56.08 Average: 0 19.99 0.00 2.90 2.18 0.09 74.83 Average: 1 55.82 0.00 4.36 3.12 0.10 36.60