---> uname -a: Linux prd-centos7-builder-2c-1g-1962.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 521 5435 16 1864 7018 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:85:9b:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.86/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe85:9bf4/64 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) 04/04/2024 _x86_64_ (2 CPU) 10:03:17 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 254.35 0.82 253.53 26.38 9989.54 10:06:01 AM 160.51 0.63 159.88 51.32 4715.51 10:07:01 AM 44.58 0.03 44.54 1.20 987.09 10:08:01 AM 55.11 1.95 53.16 210.53 1290.01 Average: 128.64 0.86 127.78 72.36 4245.63 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5592328 2416580 30.17 2620 1799672 641244 7.08 547036 1574408 114704 10:06:01 AM 5642648 2366260 29.55 2620 1798156 588868 6.50 509012 1558740 16568 10:07:01 AM 5613244 2395664 29.91 2620 1798208 613180 6.77 538348 1558212 40 10:08:01 AM 5566552 2442356 30.50 2620 1806304 650696 7.18 699928 1440876 16780 Average: 5603693 2405215 30.03 2620 1800585 623497 6.88 573581 1533059 37023 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 50.07 39.56 855.90 7.03 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 25.86 23.16 61.28 7.69 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 23.09 20.72 18.64 7.58 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 34.61 27.25 38.98 14.88 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.41 27.67 243.72 9.30 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) 04/04/2024 _x86_64_ (2 CPU) 10:03:17 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 32.46 0.00 2.98 6.87 0.10 57.59 10:05:01 AM 0 12.67 0.00 1.79 5.46 0.09 79.99 10:05:01 AM 1 53.26 0.00 4.20 8.37 0.11 34.06 10:06:01 AM all 33.39 0.00 1.90 3.25 0.09 61.38 10:06:01 AM 0 5.72 0.00 1.09 2.62 0.10 90.47 10:06:01 AM 1 62.52 0.00 2.77 3.90 0.09 30.72 10:07:01 AM all 35.30 0.00 1.28 1.00 0.09 62.33 10:07:01 AM 0 2.12 0.00 0.59 0.82 0.08 96.39 10:07:01 AM 1 71.03 0.00 2.01 1.21 0.09 25.66 10:08:01 AM all 39.50 0.00 1.96 0.92 0.10 57.52 10:08:01 AM 0 4.48 0.00 1.01 1.26 0.08 93.16 10:08:01 AM 1 77.30 0.00 2.98 0.55 0.11 19.07 Average: all 35.16 0.00 2.03 3.01 0.09 59.71 Average: 0 6.23 0.00 1.12 2.53 0.09 90.03 Average: 1 65.97 0.00 2.99 3.52 0.10 27.42