---> uname -a: Linux prd-centos7-builder-1c-1g-2020.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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 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 ssbd rsb_ctxsw 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 882M 0 882M 0% /dev tmpfs 919M 0 919M 0% /dev/shm tmpfs 919M 17M 903M 2% /run tmpfs 919M 0 919M 0% /sys/fs/cgroup /dev/vda1 20G 6.2G 14G 31% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 389 144 16 1303 1248 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:b9:4a:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:feb9:4acd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-e2bfffa3-670a-44cc-9bdf-77539580edb4.novalocal) 08/25/2025 _x86_64_ (1 CPU) 11:09:00 PM LINUX RESTART 11:10:01 PM tps rtps wtps bread/s bwrtn/s 11:11:01 PM 66.17 14.74 51.43 1387.77 5954.49 11:12:02 PM 91.05 0.60 90.45 27.30 9783.27 11:13:01 PM 98.37 0.13 98.24 5.88 14542.96 11:14:01 PM 87.43 0.92 86.52 39.20 18914.52 11:15:01 PM 108.75 40.84 67.91 4289.50 9759.96 11:16:01 PM 76.07 46.66 29.41 2002.13 1322.18 Average: 88.01 17.36 70.65 1299.52 10046.02 11:10:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:11:01 PM 68304 1813480 96.37 2088 1356036 506240 17.28 445192 1187616 99044 11:12:02 PM 106940 1774844 94.32 2088 1348812 437108 14.92 365844 1189284 86908 11:13:01 PM 79568 1802216 95.77 2088 1263948 567744 19.37 526556 1029184 21408 11:14:01 PM 100784 1781000 94.64 2088 1193880 589600 20.12 661972 829712 60200 11:15:01 PM 142856 1738928 92.41 2088 1249316 410172 14.00 523872 904720 23032 11:16:01 PM 174264 1707520 90.74 2088 1206912 423940 14.47 544716 861116 7416 Average: 112119 1769665 94.04 2088 1269817 489134 16.69 511359 1000272 49668 11:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:11:01 PM eth0 76.90 59.76 887.13 12.97 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:02 PM eth0 25.68 23.87 272.83 4.34 0.00 0.00 0.00 11:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 70.11 55.35 1551.62 7.47 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 5.75 7.53 3.32 3.18 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 12.05 11.96 8.61 6.84 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 10.32 11.92 8.78 7.61 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.33 28.30 451.77 7.06 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-e2bfffa3-670a-44cc-9bdf-77539580edb4.novalocal) 08/25/2025 _x86_64_ (1 CPU) 11:09:00 PM LINUX RESTART 11:10:01 PM CPU %user %nice %system %iowait %steal %idle 11:11:01 PM all 67.39 0.00 5.44 3.50 6.47 17.20 11:11:01 PM 0 67.39 0.00 5.44 3.50 6.47 17.20 11:12:02 PM all 66.14 0.00 6.33 2.15 7.23 18.15 11:12:02 PM 0 66.14 0.00 6.33 2.15 7.23 18.15 11:13:01 PM all 64.50 0.00 6.08 2.60 6.85 19.97 11:13:01 PM 0 64.50 0.00 6.08 2.60 6.85 19.97 11:14:01 PM all 69.65 0.00 5.85 2.63 7.63 14.24 11:14:01 PM 0 69.65 0.00 5.85 2.63 7.63 14.24 11:15:01 PM all 65.28 0.00 4.90 11.39 7.13 11.30 11:15:01 PM 0 65.28 0.00 4.90 11.39 7.13 11.30 11:16:01 PM all 69.75 0.00 3.62 8.40 5.81 12.42 11:16:01 PM 0 69.75 0.00 3.62 8.40 5.81 12.42 Average: all 67.12 0.00 5.37 5.12 6.86 15.53 Average: 0 67.12 0.00 5.37 5.12 6.86 15.53