---> uname -a: Linux prd-centos7-builder-2c-1g-9289.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 571 5383 16 1866 6968 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:a0:27:2c brd ff:ff:ff:ff:ff:ff inet 10.30.123.57/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fea0:272c/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) 09/03/2024 _x86_64_ (2 CPU) 12:03:40 PM LINUX RESTART 12:04:09 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 203.13 37.96 165.17 5126.55 28088.46 12:06:01 PM 287.81 1.30 286.51 71.95 9220.20 12:07:01 PM 82.64 0.38 82.26 38.11 2045.30 Average: 190.64 12.07 178.58 1588.80 12423.99 12:04:09 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5606616 2402300 30.00 2620 1736416 725184 8.01 609872 1520456 187128 12:06:01 PM 5526148 2482768 31.00 2620 1798656 701032 7.74 621200 1557060 39984 12:07:01 PM 5533720 2475196 30.91 2620 1799572 692316 7.64 613780 1557024 40 Average: 5555495 2453421 30.63 2620 1778215 706177 7.80 614951 1544847 75717 12:04:09 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 339.32 217.06 1750.55 72.74 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 44.15 34.33 321.21 18.21 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 27.86 25.63 27.77 9.22 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 127.74 86.56 651.13 31.57 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) 09/03/2024 _x86_64_ (2 CPU) 12:03:40 PM LINUX RESTART 12:04:09 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 37.05 0.00 7.02 14.96 0.13 40.83 12:05:01 PM 0 43.85 0.00 7.96 14.67 0.12 33.40 12:05:01 PM 1 30.40 0.00 6.10 15.26 0.12 48.12 12:06:01 PM all 36.14 0.00 3.08 6.52 0.11 54.14 12:06:01 PM 0 60.69 0.00 3.97 8.73 0.13 26.49 12:06:01 PM 1 13.06 0.00 2.24 4.45 0.10 80.14 12:07:01 PM all 36.72 0.00 1.78 1.10 0.10 60.30 12:07:01 PM 0 72.64 0.00 2.47 0.96 0.13 23.80 12:07:01 PM 1 3.90 0.00 1.16 1.23 0.07 93.64 Average: all 36.62 0.00 3.81 7.16 0.11 52.30 Average: 0 59.65 0.00 4.68 7.87 0.13 27.68 Average: 1 14.91 0.00 3.00 6.49 0.10 75.51