---> uname -a: Linux prd-centos7-builder-2c-1g-42985.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 540 5400 16 1879 6998 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:37:5c:12 brd ff:ff:ff:ff:ff:ff inet 10.30.122.145/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe37:5c12/64 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) 04/09/2025 _x86_64_ (2 CPU) 11:03:17 PM LINUX RESTART 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 257.52 0.86 256.66 31.17 10079.61 11:06:01 PM 156.62 0.22 156.41 6.93 4186.54 11:07:01 PM 13.01 0.15 12.86 30.65 249.68 11:08:01 PM 34.87 1.95 32.92 210.56 852.96 Average: 114.92 0.79 114.12 69.99 3816.37 11:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5564572 2444336 30.52 2620 1811100 632304 6.98 572192 1569916 108256 11:06:01 PM 5608424 2400484 29.97 2620 1811260 591124 6.53 528556 1565288 4 11:07:01 PM 5507564 2501344 31.23 2620 1812404 680812 7.52 628820 1565760 264 11:08:01 PM 5532760 2476148 30.92 2620 1828168 639024 7.06 712928 1456328 29228 Average: 5553330 2455578 30.66 2620 1815733 635816 7.02 610624 1539323 34438 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 66.06 51.54 946.33 11.33 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 8.75 7.88 13.12 2.59 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 11.38 9.58 7.59 4.21 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 35.77 28.85 37.25 12.63 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.34 24.35 248.20 7.67 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) 04/09/2025 _x86_64_ (2 CPU) 11:03:17 PM LINUX RESTART 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 39.36 0.00 3.82 1.52 0.10 55.20 11:05:01 PM 0 20.60 0.00 2.62 1.78 0.09 74.91 11:05:01 PM 1 58.83 0.00 5.07 1.23 0.09 34.78 11:06:01 PM all 8.86 0.00 0.57 0.59 0.03 89.95 11:06:01 PM 0 1.59 0.00 0.52 0.74 0.03 97.11 11:06:01 PM 1 16.20 0.00 0.60 0.44 0.03 82.72 11:07:01 PM all 11.99 0.00 0.71 0.08 0.04 87.19 11:07:01 PM 0 4.61 0.00 0.57 0.05 0.03 94.73 11:07:01 PM 1 19.52 0.00 0.84 0.10 0.05 79.49 11:08:01 PM all 36.06 0.00 2.21 0.19 0.09 61.45 11:08:01 PM 0 7.52 0.00 1.25 0.05 0.07 91.11 11:08:01 PM 1 67.05 0.00 3.27 0.33 0.13 29.22 Average: all 23.77 0.00 1.80 0.59 0.06 73.78 Average: 0 8.47 0.00 1.23 0.65 0.06 89.60 Average: 1 39.65 0.00 2.39 0.52 0.08 57.37