---> uname -a: Linux prd-centos7-builder-2c-1g-1430.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 489 5449 16 1881 7049 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:15:e6:03 brd ff:ff:ff:ff:ff:ff inet 10.30.123.251/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe15:e603/64 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) 02/21/2024 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 232.66 2.33 230.33 73.15 9795.45 11:06:01 PM 202.57 0.48 202.08 16.66 6024.17 11:07:01 PM 43.74 0.18 43.56 35.85 976.31 11:08:01 PM 29.95 1.95 28.00 210.53 804.43 Average: 127.23 1.24 125.99 84.05 4400.17 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5624704 2384212 29.77 2620 1784076 630280 6.96 510704 1582756 69500 11:06:01 PM 5608184 2400732 29.98 2620 1814140 605784 6.69 524812 1573544 16544 11:07:01 PM 5631008 2377908 29.69 2620 1815200 575032 6.35 501812 1573724 24 11:08:01 PM 5607248 2401668 29.99 2620 1823320 589148 6.50 637932 1460356 29272 Average: 5617786 2391130 29.86 2620 1809184 600061 6.63 543815 1547595 28835 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 63.49 46.34 1045.45 7.94 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 26.12 22.27 136.84 7.04 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 20.39 18.12 16.36 6.65 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 35.38 27.38 35.52 10.89 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.35 28.53 308.56 8.13 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) 02/21/2024 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 32.70 0.00 2.80 7.14 0.11 57.26 11:05:01 PM 0 22.39 0.00 1.77 7.79 0.10 67.96 11:05:01 PM 1 43.31 0.00 3.89 6.46 0.11 46.23 11:06:01 PM all 34.71 0.00 2.31 4.33 0.10 58.56 11:06:01 PM 0 13.01 0.00 1.74 3.75 0.09 81.42 11:06:01 PM 1 57.45 0.00 2.89 4.95 0.11 34.60 11:07:01 PM all 28.41 0.00 1.20 0.84 0.08 69.47 11:07:01 PM 0 2.50 0.00 0.74 0.39 0.07 96.31 11:07:01 PM 1 55.97 0.00 1.71 1.32 0.09 40.91 11:08:01 PM all 37.45 0.00 2.16 0.41 0.09 59.88 11:08:01 PM 0 24.16 0.00 1.91 0.33 0.09 73.51 11:08:01 PM 1 51.06 0.00 2.42 0.49 0.09 45.93 Average: all 33.31 0.00 2.12 3.17 0.09 61.32 Average: 0 15.41 0.00 1.53 3.04 0.09 79.93 Average: 1 51.94 0.00 2.73 3.30 0.10 41.93