---> uname -a: Linux prd-centos7-builder-2c-1g-190.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 493 5403 16 1923 7044 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:83:05:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.237/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe83:5c2/64 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) 11/18/2023 _x86_64_ (2 CPU) 10:03:18 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 176.77 2.27 174.50 71.02 9049.15 10:06:01 PM 239.82 0.28 239.54 14.39 8019.12 10:07:01 PM 78.71 0.37 78.34 37.58 1568.33 10:08:01 PM 32.77 1.95 30.82 210.56 877.69 Average: 132.02 1.22 130.81 83.38 4878.88 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5607964 2400944 29.98 2620 1799876 625968 6.91 536468 1580044 111684 10:06:01 PM 5502288 2506620 31.30 2620 1864432 647512 7.15 593976 1609956 41148 10:07:01 PM 5559920 2448988 30.58 2620 1855852 596600 6.59 534600 1610076 24 10:08:01 PM 5519308 2489600 31.09 2620 1863996 628476 6.94 690904 1494704 27996 Average: 5547370 2461538 30.74 2620 1846039 624639 6.90 588987 1573695 45213 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 83.39 64.84 1214.28 9.06 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 31.05 24.07 191.60 6.91 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 26.89 24.27 27.45 7.62 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 36.37 28.54 33.87 11.66 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 44.42 35.43 366.83 8.81 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) 11/18/2023 _x86_64_ (2 CPU) 10:03:18 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 34.73 0.00 2.99 4.67 0.11 57.49 10:05:01 PM 0 28.16 0.00 2.24 3.77 0.09 65.73 10:05:01 PM 1 41.47 0.00 3.75 5.57 0.12 49.09 10:06:01 PM all 32.47 0.00 2.54 7.91 0.10 56.97 10:06:01 PM 0 21.71 0.00 2.75 6.18 0.10 69.25 10:06:01 PM 1 43.49 0.00 2.36 9.69 0.11 44.35 10:07:01 PM all 33.10 0.00 1.86 2.51 0.10 62.43 10:07:01 PM 0 9.73 0.00 1.45 3.15 0.09 85.60 10:07:01 PM 1 57.88 0.00 2.27 1.86 0.13 37.87 10:08:01 PM all 38.14 0.00 2.38 0.42 0.11 58.94 10:08:01 PM 0 33.24 0.00 2.26 0.30 0.12 64.08 10:08:01 PM 1 43.03 0.00 2.53 0.55 0.09 53.81 Average: all 34.60 0.00 2.44 3.89 0.11 58.96 Average: 0 23.09 0.00 2.17 3.37 0.10 71.27 Average: 1 46.42 0.00 2.73 4.43 0.11 46.31