---> uname -a: Linux prd-centos7-builder-2c-1g-17472.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 504 5329 16 1987 7032 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:75:ba:8d brd ff:ff:ff:ff:ff:ff inet 10.30.122.228/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe75:ba8d/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) 11/14/2023 _x86_64_ (2 CPU) 12:03:20 PM LINUX RESTART 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 114.21 10.69 103.52 895.41 5867.80 12:06:01 PM 267.32 0.30 267.02 14.79 12335.33 12:07:01 PM 80.24 0.37 79.88 37.58 1691.97 12:08:01 PM 8.91 0.00 8.91 0.00 155.52 12:09:01 PM 35.37 1.95 33.42 210.56 1019.51 Average: 101.17 2.63 98.54 229.44 4208.77 12:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5563580 2445336 30.53 2620 1817300 652012 7.20 543752 1626356 234788 12:06:01 PM 5499188 2509728 31.34 2620 1918336 585896 6.47 524256 1680504 31612 12:07:01 PM 5480928 2527988 31.56 2620 1919400 600128 6.63 547388 1674172 12 12:08:01 PM 5468580 2540336 31.72 2620 1920804 611688 6.75 562244 1672592 1420 12:09:01 PM 5418572 2590344 32.34 2620 1937432 643496 7.10 717536 1566692 37792 Average: 5486170 2522746 31.50 2620 1902654 618644 6.83 579035 1644063 61125 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 93.44 68.25 1144.88 19.56 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 32.63 25.48 423.22 6.46 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 21.61 18.97 22.83 6.66 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 12:08:01 PM eth0 12.73 11.31 11.12 3.74 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 32.15 24.57 29.38 10.59 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.33 29.59 323.55 9.37 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) 11/14/2023 _x86_64_ (2 CPU) 12:03:20 PM LINUX RESTART 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 35.32 0.00 3.30 3.39 0.12 57.86 12:05:01 PM 0 41.85 0.00 3.68 3.77 0.11 50.59 12:05:01 PM 1 28.90 0.00 2.95 3.02 0.12 65.00 12:06:01 PM all 33.07 0.00 2.78 7.32 0.11 56.71 12:06:01 PM 0 31.60 0.00 2.19 7.19 0.12 58.90 12:06:01 PM 1 34.53 0.00 3.38 7.46 0.10 54.53 12:07:01 PM all 27.85 0.00 1.03 3.53 0.08 67.50 12:07:01 PM 0 9.78 0.00 0.83 5.05 0.07 84.27 12:07:01 PM 1 46.82 0.00 1.25 1.94 0.11 49.89 12:08:01 PM all 15.53 0.00 0.77 0.13 0.06 83.51 12:08:01 PM 0 10.65 0.00 0.73 0.14 0.03 88.46 12:08:01 PM 1 20.46 0.00 0.80 0.12 0.07 78.55 12:09:01 PM all 36.95 0.00 2.10 0.74 0.09 60.13 12:09:01 PM 0 32.00 0.00 1.90 0.66 0.09 65.34 12:09:01 PM 1 41.96 0.00 2.30 0.82 0.11 54.81 Average: all 29.63 0.00 1.99 3.01 0.09 65.27 Average: 0 24.92 0.00 1.84 3.35 0.08 69.80 Average: 1 34.40 0.00 2.13 2.67 0.10 60.69