---> uname -a: Linux prd-centos7-builder-2c-1g-223.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 513 5383 16 1923 7024 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:a3:c4:ce brd ff:ff:ff:ff:ff:ff inet 10.30.123.156/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fea3:c4ce/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) 11/19/2023 _x86_64_ (2 CPU) 02:03:27 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 152.71 5.56 147.15 375.22 7906.95 02:06:01 PM 270.06 0.28 269.78 14.40 9261.48 02:07:01 PM 76.58 0.37 76.22 37.57 1489.86 02:08:01 PM 34.03 1.95 32.08 210.53 969.80 Average: 133.33 2.04 131.29 159.44 4906.66 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5545652 2463264 30.76 2620 1838336 627784 6.93 560172 1615572 181816 02:06:01 PM 5478412 2530504 31.60 2620 1864432 656516 7.25 620264 1609984 40988 02:07:01 PM 5538404 2470512 30.85 2620 1855852 596924 6.59 556752 1610104 28 02:08:01 PM 5526732 2482184 30.99 2620 1863988 600568 6.63 684276 1494728 27848 Average: 5522300 2486616 31.05 2620 1855652 620448 6.85 605366 1582597 62670 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 86.19 68.30 1214.57 9.28 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 28.79 24.21 187.62 7.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 25.52 22.52 26.38 7.35 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 36.76 27.71 33.51 11.20 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.32 35.69 365.53 8.71 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) 11/19/2023 _x86_64_ (2 CPU) 02:03:27 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 37.18 0.00 3.04 3.62 0.10 56.06 02:05:01 PM 0 37.09 0.00 2.74 3.36 0.09 56.72 02:05:01 PM 1 37.28 0.00 3.36 3.88 0.09 55.39 02:06:01 PM all 32.39 0.00 2.38 7.78 0.10 57.34 02:06:01 PM 0 13.23 0.00 1.97 8.44 0.09 76.27 02:06:01 PM 1 52.50 0.00 2.79 7.09 0.11 37.50 02:07:01 PM all 31.74 0.00 1.66 1.94 0.08 64.58 02:07:01 PM 0 37.50 0.00 1.72 1.74 0.09 58.95 02:07:01 PM 1 26.00 0.00 1.61 2.13 0.09 70.17 02:08:01 PM all 37.86 0.00 2.32 0.17 0.10 59.56 02:08:01 PM 0 27.69 0.00 1.93 0.14 0.09 70.15 02:08:01 PM 1 48.31 0.00 2.70 0.21 0.11 48.67 Average: all 34.78 0.00 2.35 3.38 0.09 59.41 Average: 0 28.79 0.00 2.09 3.44 0.09 65.59 Average: 1 40.88 0.00 2.61 3.32 0.10 53.10