---> uname -a: Linux prd-centos7-builder-2c-1g-833.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 496 5398 16 1925 7041 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:47:94:03 brd ff:ff:ff:ff:ff:ff inet 10.30.123.225/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe47:9403/64 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) 11/22/2023 _x86_64_ (2 CPU) 06:05:21 PM LINUX RESTART 06:06:01 PM tps rtps wtps bread/s bwrtn/s 06:07:01 PM 112.13 10.49 101.63 879.96 5057.02 06:08:01 PM 262.30 0.27 262.04 14.39 9720.59 06:09:01 PM 133.54 0.43 133.11 39.03 3746.78 06:10:01 PM 20.91 1.63 19.27 146.06 448.03 Average: 132.22 3.21 129.01 269.84 4743.02 06:06:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 PM 5633420 2375488 29.66 2620 1756676 655848 7.24 535092 1565688 170516 06:08:01 PM 5483788 2525120 31.53 2620 1873540 663352 7.32 603592 1621620 92688 06:09:01 PM 5486416 2522492 31.50 2620 1867600 661468 7.30 603900 1613696 9664 06:10:01 PM 5508996 2499912 31.21 2620 1859620 644756 7.12 702940 1493360 13716 Average: 5528155 2480753 30.97 2620 1839359 656356 7.25 611381 1573591 71646 06:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:07:01 PM eth0 81.81 62.07 1123.25 18.29 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 29.54 22.52 419.70 5.68 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 06:09:01 PM eth0 24.16 22.06 24.76 7.27 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 28.45 23.06 27.55 8.71 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.99 32.43 398.79 9.99 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) 11/22/2023 _x86_64_ (2 CPU) 06:05:21 PM LINUX RESTART 06:06:01 PM CPU %user %nice %system %iowait %steal %idle 06:07:01 PM all 34.03 0.00 3.16 3.77 0.12 58.92 06:07:01 PM 0 34.63 0.00 3.60 4.24 0.11 57.43 06:07:01 PM 1 33.46 0.00 2.70 3.28 0.12 60.43 06:08:01 PM all 27.56 0.00 2.24 12.56 0.09 57.56 06:08:01 PM 0 16.95 0.00 1.88 11.66 0.09 69.42 06:08:01 PM 1 38.38 0.00 2.59 13.49 0.10 45.44 06:09:01 PM all 32.39 0.00 2.02 4.15 0.12 61.32 06:09:01 PM 0 18.75 0.00 1.62 3.85 0.10 75.68 06:09:01 PM 1 46.51 0.00 2.44 4.46 0.12 46.47 06:10:01 PM all 34.25 0.00 1.65 1.03 0.11 62.97 06:10:01 PM 0 16.08 0.00 1.27 0.03 0.10 82.52 06:10:01 PM 1 53.34 0.00 2.07 2.07 0.13 42.39 Average: all 32.04 0.00 2.27 5.40 0.11 60.18 Average: 0 21.52 0.00 2.08 4.95 0.10 71.34 Average: 1 42.84 0.00 2.45 5.86 0.12 48.73