---> uname -a: Linux prd-centos7-builder-2c-1g-23879.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 496 5397 16 1926 7040 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:d9:b0:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.197/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fed9:b0e2/64 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) 12/02/2023 _x86_64_ (2 CPU) 06:03:21 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 108.23 10.65 97.58 894.02 4618.27 06:06:01 AM 304.33 0.25 304.08 13.86 11049.33 06:07:01 AM 86.57 0.42 86.16 38.51 2342.63 06:08:01 AM 19.64 1.63 18.01 146.06 453.69 Average: 129.78 3.21 126.57 270.57 4615.97 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5728060 2280856 28.48 2620 1732284 589056 6.50 457972 1552380 152984 06:06:01 AM 5461804 2547112 31.80 2620 1886740 666620 7.36 613532 1629288 75056 06:07:01 AM 5554204 2454712 30.65 2620 1858792 600280 6.63 535956 1613720 24 06:08:01 AM 5557752 2451164 30.61 2620 1860444 592632 6.54 653740 1493508 13708 Average: 5575455 2433461 30.38 2620 1834565 612147 6.76 565300 1572224 60443 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 89.60 63.01 1032.21 19.88 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 37.68 30.25 538.17 6.94 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 25.40 22.57 25.77 7.36 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 25.74 20.76 25.94 7.72 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.42 34.03 402.96 10.44 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) 12/02/2023 _x86_64_ (2 CPU) 06:03:21 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 32.83 0.00 3.50 4.06 0.14 59.46 06:05:01 AM 0 28.27 0.00 3.46 3.14 0.16 64.97 06:05:01 AM 1 37.44 0.00 3.53 4.99 0.14 53.90 06:06:01 AM all 32.15 0.00 2.78 9.23 0.12 55.71 06:06:01 AM 0 27.09 0.00 2.76 10.02 0.10 60.02 06:06:01 AM 1 37.32 0.00 2.78 8.43 0.12 51.35 06:07:01 AM all 32.78 0.00 1.90 2.65 0.11 62.56 06:07:01 AM 0 8.77 0.00 1.73 2.17 0.10 87.22 06:07:01 AM 1 58.55 0.00 2.09 3.17 0.13 36.06 06:08:01 AM all 26.58 0.00 1.36 0.18 0.10 71.79 06:08:01 AM 0 2.60 0.00 0.67 0.00 0.10 96.63 06:08:01 AM 1 52.09 0.00 2.09 0.38 0.11 45.33 Average: all 31.06 0.00 2.38 4.01 0.12 62.44 Average: 0 16.42 0.00 2.13 3.78 0.12 77.55 Average: 1 46.30 0.00 2.63 4.25 0.13 46.70