---> uname -a: Linux prd-centos7-builder-2c-1g-10568.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 535 5423 16 1862 7003 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:8b:44:dd brd ff:ff:ff:ff:ff:ff inet 10.30.123.86/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe8b:44dd/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) 09/18/2024 _x86_64_ (2 CPU) 08:03:51 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 248.86 67.89 180.97 6271.31 40736.62 08:06:01 AM 271.54 0.28 271.26 14.39 8746.23 08:07:01 AM 79.23 0.67 78.56 45.71 1919.04 Average: 199.89 22.95 176.94 2110.70 17135.65 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5736236 2272680 28.38 2620 1693808 593324 6.55 481220 1516884 140164 08:06:01 AM 5532616 2476300 30.92 2620 1794536 669816 7.40 620352 1554528 39916 08:07:01 AM 5577076 2431840 30.36 2620 1795624 619104 6.84 585052 1544388 32 Average: 5615309 2393607 29.89 2620 1761323 627415 6.93 562208 1538600 60037 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 318.33 200.77 1549.28 64.49 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 36.29 29.89 295.20 9.40 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 28.67 26.74 28.81 8.88 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 Average: eth0 127.77 85.80 624.50 27.59 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) 09/18/2024 _x86_64_ (2 CPU) 08:03:51 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 36.35 0.00 7.66 16.85 0.11 39.03 08:05:01 AM 0 53.70 0.00 8.96 17.12 0.11 20.11 08:05:01 AM 1 19.58 0.00 6.43 16.60 0.10 57.28 08:06:01 AM all 36.32 0.00 2.65 7.00 0.10 53.93 08:06:01 AM 0 55.64 0.00 3.07 8.33 0.11 32.85 08:06:01 AM 1 17.70 0.00 2.23 5.71 0.09 74.28 08:07:01 AM all 35.80 0.00 2.16 1.68 0.09 60.27 08:07:01 AM 0 49.15 0.00 2.80 2.94 0.11 45.00 08:07:01 AM 1 22.80 0.00 1.53 0.43 0.09 75.16 Average: all 36.16 0.00 4.15 8.48 0.10 51.11 Average: 0 52.82 0.00 4.93 9.43 0.11 32.71 Average: 1 20.03 0.00 3.39 7.56 0.09 68.93