---> uname -a: Linux prd-centos7-builder-2c-1g-26832.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 529 5359 16 1932 7007 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:cf:f4:11 brd ff:ff:ff:ff:ff:ff inet 10.30.123.5/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fecf:f411/64 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) 01/06/2024 _x86_64_ (2 CPU) 11:03:18 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 247.38 1.15 246.23 37.05 9399.95 11:06:01 AM 166.28 0.62 165.67 50.77 6304.36 11:07:01 AM 75.71 0.03 75.67 1.20 1478.57 11:08:01 AM 33.33 1.95 31.38 210.56 886.89 Average: 130.68 0.94 129.74 74.90 4517.57 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5450484 2558424 31.94 2620 1888232 673496 7.44 613740 1639332 193080 11:06:01 AM 5530172 2478736 30.95 2620 1863528 618156 6.82 554492 1618328 31412 11:07:01 AM 5537972 2470936 30.85 2620 1863564 604624 6.68 545124 1617852 24 11:08:01 AM 5476428 2532480 31.62 2620 1871948 649788 7.17 721764 1502588 27956 Average: 5498764 2510144 31.34 2620 1871818 636516 7.03 608780 1594525 63118 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 62.77 44.78 1123.69 7.48 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 34.12 28.59 198.22 8.02 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 19.39 16.83 15.51 6.24 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 35.87 28.72 33.64 19.18 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 38.04 29.73 342.78 10.23 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) 01/06/2024 _x86_64_ (2 CPU) 11:03:18 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 35.41 0.00 3.33 6.48 0.11 54.67 11:05:01 AM 0 20.85 0.00 2.76 6.29 0.10 69.99 11:05:01 AM 1 50.43 0.00 3.95 6.67 0.11 38.84 11:06:01 AM all 34.29 0.00 2.63 4.49 0.08 58.51 11:06:01 AM 0 13.46 0.00 2.35 4.27 0.09 79.83 11:06:01 AM 1 55.86 0.00 2.93 4.71 0.09 36.41 11:07:01 AM all 26.88 0.00 0.92 2.07 0.07 70.06 11:07:01 AM 0 5.93 0.00 0.62 1.90 0.07 91.48 11:07:01 AM 1 48.65 0.00 1.22 2.24 0.07 47.81 11:08:01 AM all 39.20 0.00 2.38 0.43 0.08 57.91 11:08:01 AM 0 21.18 0.00 2.15 0.46 0.07 76.14 11:08:01 AM 1 57.81 0.00 2.59 0.41 0.09 39.10 Average: all 33.92 0.00 2.31 3.36 0.08 60.32 Average: 0 15.31 0.00 1.97 3.23 0.08 79.41 Average: 1 53.18 0.00 2.67 3.50 0.09 40.56