---> uname -a: Linux prd-centos7-builder-2c-1g-24178.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 506 5450 16 1864 7033 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:c3:af:ef brd ff:ff:ff:ff:ff:ff inet 10.30.123.136/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fec3:afef/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) 10/30/2024 _x86_64_ (2 CPU) 06:03:46 PM LINUX RESTART 06:04:08 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 181.94 27.59 154.35 4819.15 6320.58 06:06:01 PM 253.33 0.30 253.03 14.92 8419.02 06:07:01 PM 99.75 0.37 99.38 37.57 2316.27 Average: 178.20 8.69 169.51 1495.07 5659.68 06:04:08 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5763552 2245364 28.04 2620 1692624 590800 6.52 457088 1516536 137764 06:06:01 PM 5644428 2364488 29.52 2620 1796000 580020 6.40 510176 1555432 48656 06:07:01 PM 5648360 2360556 29.47 2620 1797060 570936 6.30 505480 1555400 8 Average: 5685447 2323469 29.01 2620 1761895 580585 6.41 490915 1542456 62143 06:04:08 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 342.74 214.64 1705.98 71.92 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 34.29 28.30 292.20 7.94 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 25.98 23.57 25.71 8.77 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 125.94 83.76 633.05 27.83 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) 10/30/2024 _x86_64_ (2 CPU) 06:03:46 PM LINUX RESTART 06:04:08 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 38.07 0.00 5.49 5.82 0.17 50.46 06:05:01 PM 0 58.34 0.00 6.98 6.69 0.21 27.78 06:05:01 PM 1 18.85 0.00 4.07 4.99 0.16 71.94 06:06:01 PM all 29.28 0.00 2.55 8.95 0.11 59.10 06:06:01 PM 0 53.20 0.00 3.79 8.70 0.13 34.18 06:06:01 PM 1 6.92 0.00 1.39 9.19 0.08 82.42 06:07:01 PM all 35.78 0.00 1.50 2.16 0.11 60.45 06:07:01 PM 0 72.13 0.00 2.43 3.04 0.15 22.25 06:07:01 PM 1 2.75 0.00 0.64 1.36 0.07 95.18 Average: all 34.21 0.00 3.08 5.65 0.13 56.94 Average: 0 61.26 0.00 4.30 6.15 0.16 28.13 Average: 1 9.05 0.00 1.94 5.18 0.10 83.73