---> uname -a: Linux prd-centos7-builder-2c-1g-24110.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 502 5391 16 1927 7035 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:c4:f9:98 brd ff:ff:ff:ff:ff:ff inet 10.30.122.161/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fec4:f998/64 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) 12/05/2023 _x86_64_ (2 CPU) 10:03:22 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 156.59 4.55 152.04 203.63 8104.85 10:06:01 PM 227.51 0.30 227.22 14.92 7971.54 10:07:01 PM 75.32 0.37 74.95 37.57 1480.51 10:08:01 PM 27.00 1.95 25.05 210.56 703.17 Average: 121.61 1.79 119.82 116.67 4565.03 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5555584 2453332 30.63 2620 1841076 628300 6.94 547376 1619708 187036 10:06:01 PM 5567708 2441208 30.48 2620 1857824 583936 6.45 525032 1613956 31412 10:07:01 PM 5510612 2498304 31.19 2620 1868448 624196 6.89 578164 1614284 9584 10:08:01 PM 5554784 2454132 30.64 2620 1864732 583884 6.45 650112 1499420 15940 Average: 5547172 2461744 30.74 2620 1858020 605079 6.68 575171 1586842 60993 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 71.20 52.27 1219.42 8.21 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 27.10 22.39 186.43 6.89 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 21.30 18.82 23.11 6.41 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 30.67 24.75 30.74 9.92 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 37.57 29.56 364.90 7.86 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) 12/05/2023 _x86_64_ (2 CPU) 10:03:22 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 36.98 0.00 3.07 3.41 0.18 56.36 10:05:01 PM 0 39.77 0.00 3.51 4.23 0.18 52.32 10:05:01 PM 1 34.21 0.00 2.65 2.60 0.18 60.37 10:06:01 PM all 34.60 0.00 2.42 5.74 0.11 57.14 10:06:01 PM 0 51.02 0.00 3.09 5.65 0.11 40.14 10:06:01 PM 1 18.73 0.00 1.77 5.84 0.10 73.56 10:07:01 PM all 24.39 0.00 1.10 2.07 0.08 72.36 10:07:01 PM 0 29.73 0.00 1.34 0.98 0.09 67.86 10:07:01 PM 1 19.16 0.00 0.87 3.12 0.07 76.77 10:08:01 PM all 38.67 0.00 2.06 0.38 0.11 58.77 10:08:01 PM 0 21.90 0.00 1.77 0.27 0.10 75.95 10:08:01 PM 1 56.08 0.00 2.34 0.52 0.12 40.94 Average: all 33.63 0.00 2.16 2.90 0.12 61.20 Average: 0 35.46 0.00 2.42 2.76 0.12 59.25 Average: 1 31.82 0.00 1.90 3.04 0.12 63.13