---> uname -a: Linux prd-centos7-builder-2c-1g-26879.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 503 5385 16 1932 7034 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 mq state UP group default qlen 1000 link/ether fa:16:3e:9c:86:ac brd ff:ff:ff:ff:ff:ff inet 10.30.123.36/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe9c:86ac/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) 01/07/2024 _x86_64_ (2 CPU) 10:03:20 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 248.44 1.08 247.36 34.92 9345.38 10:06:01 PM 163.60 0.47 163.13 16.12 6286.79 10:07:01 PM 76.06 0.18 75.87 35.85 1480.82 10:08:01 PM 30.86 1.95 28.91 210.53 842.26 Average: 129.74 0.92 128.82 74.36 4488.94 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5494924 2513992 31.39 2620 1862040 652452 7.20 582604 1629888 161312 10:06:01 PM 5542884 2466032 30.79 2620 1862504 601252 6.64 542592 1618224 31400 10:07:01 PM 5474924 2533992 31.64 2620 1873212 651952 7.20 606604 1618560 9672 10:08:01 PM 5490980 2517936 31.44 2620 1883660 623856 6.89 701760 1506372 30720 Average: 5500928 2507988 31.31 2620 1870354 632378 6.98 608390 1593261 58276 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 82.18 60.72 1122.05 8.45 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 31.56 24.78 192.75 7.17 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 20.68 18.21 18.33 6.55 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 33.99 26.87 32.55 10.61 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 42.10 32.64 341.41 8.19 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) 01/07/2024 _x86_64_ (2 CPU) 10:03:20 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 32.40 0.00 3.10 6.70 0.11 57.70 10:05:01 PM 0 11.54 0.00 1.89 3.92 0.09 82.56 10:05:01 PM 1 54.60 0.00 4.38 9.66 0.13 31.23 10:06:01 PM all 33.00 0.00 2.09 3.92 0.10 60.89 10:06:01 PM 0 32.11 0.00 1.79 3.17 0.10 62.82 10:06:01 PM 1 33.90 0.00 2.39 4.66 0.09 58.96 10:07:01 PM all 25.42 0.00 1.17 2.14 0.08 71.19 10:07:01 PM 0 14.28 0.00 0.99 0.65 0.07 84.02 10:07:01 PM 1 36.85 0.00 1.33 3.68 0.07 58.07 10:08:01 PM all 38.30 0.00 2.18 0.42 0.09 59.01 10:08:01 PM 0 14.93 0.00 1.67 0.14 0.09 83.18 10:08:01 PM 1 62.81 0.00 2.74 0.72 0.11 33.63 Average: all 32.26 0.00 2.13 3.28 0.09 62.24 Average: 0 18.14 0.00 1.59 1.96 0.09 78.23 Average: 1 46.89 0.00 2.69 4.65 0.10 45.67