---> uname -a: Linux prd-centos7-builder-2c-1g-280.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 497 5399 16 1924 7040 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:c3:ca:6a brd ff:ff:ff:ff:ff:ff inet 10.30.123.176/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fec3:ca6a/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) 11/20/2023 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 112.69 9.48 103.21 821.59 5634.73 10:06:01 PM 295.45 0.30 295.15 14.92 10231.43 10:07:01 PM 88.42 0.37 88.05 37.59 2272.99 10:08:01 PM 29.79 1.93 27.85 210.43 802.55 Average: 131.60 3.02 128.58 271.15 4735.79 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5665768 2343140 29.26 2620 1761124 617752 6.82 504656 1563284 177680 10:06:01 PM 5602084 2406824 30.05 2620 1854936 560800 6.19 488756 1616220 47304 10:07:01 PM 5491452 2517456 31.43 2620 1865640 654112 7.22 603344 1609896 9664 10:08:01 PM 5513688 2495220 31.16 2620 1871576 623852 6.89 691452 1498872 26512 Average: 5568248 2440660 30.47 2620 1838319 614129 6.78 572052 1572068 65290 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 61.19 43.62 978.46 7.23 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 31.21 24.47 419.03 6.01 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 27.24 24.41 27.63 8.61 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 32.65 26.24 32.12 10.50 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.08 29.68 364.35 8.09 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) 11/20/2023 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 35.38 0.00 2.74 3.80 0.12 57.95 10:05:01 PM 0 28.49 0.00 2.46 2.49 0.10 66.45 10:05:01 PM 1 42.44 0.00 3.02 5.13 0.14 49.26 10:06:01 PM all 30.05 0.00 2.66 9.09 0.11 58.09 10:06:01 PM 0 18.49 0.00 2.26 10.40 0.09 68.76 10:06:01 PM 1 41.86 0.00 3.06 7.77 0.14 47.16 10:07:01 PM all 35.28 0.00 1.33 2.38 0.10 60.91 10:07:01 PM 0 10.95 0.00 1.09 2.70 0.08 85.18 10:07:01 PM 1 60.96 0.00 1.61 2.03 0.11 35.29 10:08:01 PM all 38.64 0.00 2.16 0.50 0.10 58.61 10:08:01 PM 0 50.56 0.00 2.15 0.67 0.11 46.51 10:08:01 PM 1 26.99 0.00 2.16 0.33 0.10 70.43 Average: all 34.84 0.00 2.22 3.94 0.11 58.89 Average: 0 26.93 0.00 1.98 4.08 0.10 66.91 Average: 1 42.90 0.00 2.46 3.80 0.12 50.71