---> uname -a: Linux prd-centos7-builder-2c-1g-27570.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 486 5447 16 1887 7052 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:63:f1:92 brd ff:ff:ff:ff:ff:ff inet 10.30.123.26/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe63:f192/64 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) 01/20/2024 _x86_64_ (2 CPU) 07:03:44 PM LINUX RESTART 07:04:27 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 77.39 40.46 36.93 7476.22 3941.19 07:06:01 PM 249.01 0.63 248.38 18.52 9690.37 07:07:01 PM 141.70 0.63 141.06 51.31 4745.56 07:08:01 PM 80.36 0.03 80.33 1.20 1546.59 Average: 144.36 6.80 137.56 1208.98 5107.02 07:04:27 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5902312 2106604 26.30 2620 1552404 637268 7.04 469288 1400812 54036 07:06:01 PM 5651368 2357548 29.44 2620 1801988 576596 6.37 468272 1590040 106460 07:07:01 PM 5609668 2399248 29.96 2620 1820200 595392 6.57 522912 1575004 32324 07:08:01 PM 5558608 2450308 30.59 2620 1831272 633068 6.99 573500 1573084 11060 Average: 5680489 2328427 29.07 2620 1751466 610581 6.74 508493 1534735 50970 07:04:27 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 375.22 251.17 1514.19 96.73 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 50.94 37.13 922.72 6.35 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 36.30 29.67 203.72 8.06 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 26.65 23.09 22.23 8.36 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.60 65.15 562.82 21.77 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) 01/20/2024 _x86_64_ (2 CPU) 07:03:44 PM LINUX RESTART 07:04:27 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 37.77 0.00 6.00 6.33 0.13 49.78 07:05:01 PM 0 23.60 0.00 4.92 6.84 0.09 64.55 07:05:01 PM 1 52.48 0.00 7.15 5.80 0.13 34.43 07:06:01 PM all 31.25 0.00 3.02 7.54 0.11 58.07 07:06:01 PM 0 17.43 0.00 1.57 6.90 0.10 74.00 07:06:01 PM 1 45.77 0.00 4.56 8.19 0.13 41.35 07:07:01 PM all 33.90 0.00 2.70 3.21 0.10 60.10 07:07:01 PM 0 27.68 0.00 2.34 3.14 0.09 66.75 07:07:01 PM 1 40.25 0.00 3.04 3.27 0.12 53.31 07:08:01 PM all 35.22 0.00 1.36 2.39 0.11 60.91 07:08:01 PM 0 5.08 0.00 0.76 3.02 0.08 91.06 07:08:01 PM 1 68.07 0.00 2.02 1.71 0.13 28.07 Average: all 34.14 0.00 2.93 4.68 0.11 58.13 Average: 0 17.69 0.00 2.07 4.74 0.09 75.41 Average: 1 51.41 0.00 3.83 4.62 0.13 40.01