---> uname -a: Linux prd-centos7-builder-2c-1g-42803.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 530 5410 16 1880 7008 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:3a:5c:00 brd ff:ff:ff:ff:ff:ff inet 10.30.122.100/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe3a:5c00/64 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) 04/06/2025 _x86_64_ (2 CPU) 11:03:34 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 264.06 11.08 252.98 1216.39 7931.20 11:06:01 PM 295.39 0.68 294.70 52.91 8650.49 11:07:01 PM 50.63 1.85 48.78 190.01 1302.90 Average: 203.35 4.54 198.82 486.46 5961.38 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5642308 2366608 29.55 2620 1756204 650344 7.18 529048 1559144 163688 11:06:01 PM 5528836 2480080 30.97 2620 1812200 679184 7.50 608328 1564560 11200 11:07:01 PM 5581800 2427116 30.31 2620 1817424 619000 6.83 671164 1449332 18504 Average: 5584315 2424601 30.27 2620 1795276 649509 7.17 602847 1524345 64464 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 165.36 116.27 1287.09 41.21 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 26.94 24.02 62.04 8.91 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 37.62 28.78 36.08 15.70 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 Average: eth0 76.64 56.36 461.76 21.94 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) 04/06/2025 _x86_64_ (2 CPU) 11:03:34 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 36.46 0.00 4.11 3.61 0.15 55.67 11:05:01 PM 0 51.75 0.00 5.28 5.79 0.16 37.02 11:05:01 PM 1 21.65 0.00 2.97 1.47 0.14 73.77 11:06:01 PM all 35.62 0.00 2.93 2.86 0.11 58.48 11:06:01 PM 0 48.05 0.00 3.14 3.11 0.11 45.59 11:06:01 PM 1 23.52 0.00 2.73 2.63 0.09 71.03 11:07:01 PM all 36.83 0.00 2.27 0.25 0.10 60.54 11:07:01 PM 0 69.07 0.00 3.31 0.45 0.13 27.04 11:07:01 PM 1 6.58 0.00 1.30 0.07 0.10 91.95 Average: all 36.30 0.00 3.10 2.24 0.12 58.24 Average: 0 56.24 0.00 3.91 3.13 0.13 36.59 Average: 1 17.17 0.00 2.33 1.38 0.11 79.02