---> uname -a: Linux prd-centos7-builder-2c-1g-2280.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: 2800.000 BogoMIPS: 5600.00 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 501 5455 16 1864 7038 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:82:2d:9e brd ff:ff:ff:ff:ff:ff inet 10.30.123.76/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe82:2d9e/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) 04/11/2024 _x86_64_ (2 CPU) 08:03:37 AM LINUX RESTART 08:04:06 AM tps rtps wtps bread/s bwrtn/s 08:05:02 AM 178.15 30.34 147.81 4738.67 5963.25 08:06:01 AM 239.77 0.07 239.70 1.22 7923.49 08:07:01 AM 157.64 0.62 157.02 51.71 4277.98 08:08:01 AM 24.63 1.65 22.98 146.22 588.74 Average: 149.07 7.73 141.34 1165.18 4647.74 08:04:06 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:02 AM 5738204 2270712 28.35 2620 1707004 600364 6.63 473584 1526192 151928 08:06:01 AM 5606152 2402764 30.00 2620 1799228 614564 6.79 530724 1574728 95372 08:07:01 AM 5550864 2458052 30.69 2620 1798456 664372 7.34 599608 1559184 160 08:08:01 AM 5648164 2360752 29.48 2620 1802384 560188 6.18 615940 1442960 17580 Average: 5635846 2373070 29.63 2620 1776768 609872 6.73 554964 1525766 66260 08:04:06 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:02 AM eth0 382.09 236.53 1660.94 71.68 0.00 0.00 0.00 08:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 30.64 24.93 276.67 6.65 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 26.90 24.07 42.75 8.17 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 27.96 23.31 30.93 8.70 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 111.63 74.05 479.16 22.86 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) 04/11/2024 _x86_64_ (2 CPU) 08:03:37 AM LINUX RESTART 08:04:06 AM CPU %user %nice %system %iowait %steal %idle 08:05:02 AM all 39.45 0.00 5.36 5.68 0.14 49.36 08:05:02 AM 0 30.33 0.00 4.05 3.31 0.15 62.15 08:05:02 AM 1 48.80 0.00 6.69 8.12 0.14 36.25 08:06:01 AM all 28.01 0.00 2.39 6.54 0.10 62.95 08:06:01 AM 0 16.67 0.00 1.83 5.79 0.09 75.63 08:06:01 AM 1 39.71 0.00 2.98 7.30 0.11 49.90 08:07:01 AM all 36.14 0.00 1.53 3.99 0.16 58.19 08:07:01 AM 0 22.35 0.00 1.51 4.85 0.15 71.14 08:07:01 AM 1 50.40 0.00 1.55 3.11 0.16 44.78 08:08:01 AM all 37.71 0.00 1.81 0.17 0.10 60.20 08:08:01 AM 0 49.59 0.00 2.32 0.25 0.11 47.74 08:08:01 AM 1 26.15 0.00 1.34 0.09 0.12 72.30 Average: all 35.25 0.00 2.71 4.05 0.13 57.86 Average: 0 29.62 0.00 2.39 3.57 0.12 64.30 Average: 1 40.97 0.00 3.05 4.53 0.13 51.32