---> uname -a: Linux prd-centos7-builder-2c-1g-18128.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 480 5359 16 1981 7056 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:ab:e7:49 brd ff:ff:ff:ff:ff:ff inet 10.30.123.128/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:feab:e749/64 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) 11/15/2023 _x86_64_ (2 CPU) 06:03:22 PM LINUX RESTART 06:04:10 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 92.30 25.52 66.78 4906.70 5313.22 06:06:01 PM 265.22 0.22 265.00 6.00 11065.50 06:07:01 PM 182.59 0.60 182.00 51.03 6128.40 06:08:01 PM 21.91 0.32 21.59 8.80 462.60 Average: 142.38 5.93 136.45 1100.92 5759.10 06:04:10 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5823528 2185380 27.29 2620 1626372 617756 6.82 483780 1460324 77980 06:06:01 PM 5505496 2503412 31.26 2620 1905280 596016 6.58 521004 1680520 126308 06:07:01 PM 5462412 2546496 31.80 2620 1923016 613884 6.78 572556 1667908 9652 06:08:01 PM 5493852 2515056 31.40 2620 1911320 591736 6.53 549276 1657060 13580 Average: 5571322 2437586 30.44 2620 1841497 604848 6.68 531654 1616453 56880 06:04:10 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 399.35 245.75 1681.72 71.55 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 38.96 29.44 536.95 5.73 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 28.58 24.22 150.38 7.21 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 25.74 22.01 20.56 7.74 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 112.44 73.93 555.30 21.17 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) 11/15/2023 _x86_64_ (2 CPU) 06:03:22 PM LINUX RESTART 06:04:10 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 32.97 0.00 4.45 8.39 0.13 54.06 06:05:01 PM 0 26.97 0.00 4.49 9.04 0.12 59.37 06:05:01 PM 1 39.06 0.00 4.42 7.71 0.15 48.67 06:06:01 PM all 31.97 0.00 3.20 7.77 0.11 56.96 06:06:01 PM 0 27.72 0.00 2.81 8.44 0.12 60.90 06:06:01 PM 1 36.28 0.00 3.57 7.10 0.11 52.93 06:07:01 PM all 32.51 0.00 2.24 5.59 0.11 59.55 06:07:01 PM 0 37.44 0.00 2.46 8.09 0.11 51.90 06:07:01 PM 1 27.66 0.00 2.03 3.11 0.10 67.09 06:08:01 PM all 37.47 0.00 1.52 0.40 0.10 60.51 06:08:01 PM 0 46.17 0.00 1.48 0.51 0.12 51.72 06:08:01 PM 1 28.94 0.00 1.54 0.29 0.09 69.14 Average: all 33.76 0.00 2.79 5.42 0.11 57.92 Average: 0 34.83 0.00 2.75 6.43 0.12 55.87 Average: 1 32.70 0.00 2.82 4.40 0.11 59.97