---> uname -a: Linux prd-centos7-builder-1c-1g-1758.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 383 107 16 1347 1254 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:83:2b:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe83:2b58/64 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) 04/28/2026 _x86_64_ (1 CPU) 03:08:09 PM LINUX RESTART 03:09:02 PM tps rtps wtps bread/s bwrtn/s 03:10:01 PM 66.19 18.98 47.21 1873.24 3878.27 03:11:01 PM 95.46 0.02 95.44 0.57 10467.96 03:12:02 PM 107.65 0.70 106.95 32.44 13178.67 03:13:01 PM 129.24 0.29 128.95 11.08 24376.35 03:14:01 PM 114.14 65.11 49.03 5015.48 4598.06 Average: 102.49 17.11 85.38 1393.37 11254.44 03:09:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:10:01 PM 71588 1810196 96.20 2088 1388852 487068 16.62 408520 1235316 65876 03:11:01 PM 89704 1792080 95.23 2088 1349796 473880 16.17 404476 1185496 70664 03:12:02 PM 75412 1806372 95.99 2088 1291524 563164 19.22 525200 1047192 36888 03:13:01 PM 95032 1786752 94.95 2088 1211360 580404 19.81 650228 844348 90380 03:14:01 PM 177884 1703900 90.55 2088 1224044 420032 14.33 499828 911380 24248 Average: 101924 1779860 94.58 2088 1293115 504910 17.23 497650 1044746 57611 03:09:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:10:01 PM eth0 78.54 63.07 686.63 20.97 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 44.10 38.72 585.35 4.70 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:02 PM eth0 70.08 59.38 1468.98 9.31 0.00 0.00 0.00 03:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 2.93 4.08 2.15 2.01 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 14.16 14.25 12.16 9.97 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.04 35.97 552.56 9.40 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) 04/28/2026 _x86_64_ (1 CPU) 03:08:09 PM LINUX RESTART 03:09:02 PM CPU %user %nice %system %iowait %steal %idle 03:10:01 PM all 62.91 0.00 6.39 2.70 16.89 11.11 03:10:01 PM 0 62.91 0.00 6.39 2.70 16.89 11.11 03:11:01 PM all 55.31 0.00 5.54 2.42 16.78 19.95 03:11:01 PM 0 55.31 0.00 5.54 2.42 16.78 19.95 03:12:02 PM all 60.79 0.00 6.09 2.07 18.11 12.93 03:12:02 PM 0 60.79 0.00 6.09 2.07 18.11 12.93 03:13:01 PM all 67.61 0.00 6.87 1.49 12.90 11.13 03:13:01 PM 0 67.61 0.00 6.87 1.49 12.90 11.13 03:14:01 PM all 67.73 0.00 4.25 9.07 9.46 9.48 03:14:01 PM 0 67.73 0.00 4.25 9.07 9.46 9.48 Average: all 62.85 0.00 5.82 3.57 14.83 12.93 Average: 0 62.85 0.00 5.82 3.57 14.83 12.93