---> uname -a: Linux prd-centos7-builder-2c-1g-25.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 535 5410 16 1875 7004 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:16:0f:0d brd ff:ff:ff:ff:ff:ff inet 10.30.122.124/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe16:f0d/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) 03/15/2024 _x86_64_ (2 CPU) 03:03:18 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 174.98 2.33 172.65 73.15 7867.77 03:06:01 AM 211.96 0.65 211.31 51.84 6033.70 03:07:01 AM 45.94 0.03 45.91 1.20 949.04 03:08:01 AM 32.42 1.95 30.47 210.56 909.50 Average: 116.33 1.24 115.09 84.19 3940.17 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5550888 2458028 30.69 2620 1796840 682180 7.53 586352 1577924 130920 03:06:01 AM 5595768 2413148 30.13 2620 1809320 619788 6.84 545152 1569528 16564 03:07:01 AM 5535504 2473412 30.88 2620 1809520 673332 7.43 605156 1569020 152 03:08:01 AM 5550780 2458136 30.69 2620 1817412 647132 7.14 705360 1451620 29240 Average: 5558235 2450681 30.60 2620 1808273 655608 7.24 610505 1542023 44219 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 67.27 50.40 1046.42 8.46 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 26.12 22.76 61.90 7.63 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 27.35 23.49 22.25 8.40 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 31.30 23.65 30.52 10.30 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.01 30.08 290.30 8.70 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) 03/15/2024 _x86_64_ (2 CPU) 03:03:18 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 36.73 0.00 3.20 3.96 0.11 55.99 03:05:01 AM 0 29.45 0.00 2.57 2.83 0.10 65.05 03:05:01 AM 1 44.15 0.00 3.84 5.11 0.12 46.77 03:06:01 AM all 34.71 0.00 2.17 5.44 0.11 57.57 03:06:01 AM 0 6.64 0.00 1.39 5.07 0.10 86.80 03:06:01 AM 1 64.48 0.00 3.00 5.82 0.13 26.57 03:07:01 AM all 37.17 0.00 1.36 0.85 0.09 60.53 03:07:01 AM 0 20.07 0.00 0.89 0.43 0.07 78.55 03:07:01 AM 1 54.88 0.00 1.83 1.30 0.09 41.91 03:08:01 AM all 37.33 0.00 1.93 0.45 0.09 60.20 03:08:01 AM 0 18.74 0.00 1.63 0.10 0.09 79.45 03:08:01 AM 1 56.67 0.00 2.26 0.78 0.11 40.18 Average: all 36.49 0.00 2.16 2.67 0.10 58.58 Average: 0 18.66 0.00 1.62 2.11 0.09 77.53 Average: 1 55.01 0.00 2.73 3.25 0.11 38.90