---> uname -a: Linux prd-centos7-builder-1c-1g-1668.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 tmpfs 184M 0 184M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 1837 388 105 16 1343 1249 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:19:dd:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe19:dd0e/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) 10:58:12 AM LINUX RESTART 10:59:02 AM tps rtps wtps bread/s bwrtn/s 11:00:02 AM 50.95 17.01 33.94 1677.41 3269.31 11:01:01 AM 76.99 0.14 76.85 4.46 8812.90 11:02:01 AM 37.30 0.26 37.04 5.79 3106.33 11:03:01 AM 56.92 0.98 55.94 164.56 5273.99 11:04:01 AM 91.96 0.36 91.59 15.70 17678.71 11:05:01 AM 145.64 62.02 83.62 4739.90 14835.79 11:06:01 AM 46.00 4.03 41.97 296.28 3478.67 Average: 71.99 11.94 60.04 972.12 8040.18 10:59:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:02 AM 83028 1798756 95.59 2088 1416596 449140 15.33 365224 1267932 55740 11:01:01 AM 224936 1656848 88.05 2088 1275160 426180 14.54 324848 1141096 41680 11:02:01 AM 173132 1708652 90.80 2088 1318624 423828 14.46 338452 1170404 10444 11:03:01 AM 95468 1786316 94.93 2088 1358992 433892 14.81 393408 1169040 34280 11:04:01 AM 218768 1663016 88.37 2088 1171652 513496 17.52 398556 1000384 51668 11:05:01 AM 64088 1817696 96.59 2088 1281548 466824 15.93 546188 972440 63608 11:06:01 AM 175816 1705968 90.66 2088 1213520 426256 14.55 510352 899808 7640 Average: 147891 1733893 92.14 2088 1290870 448517 15.31 411004 1088729 37866 10:59:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:00:02 AM eth0 111.63 73.44 617.30 37.86 0.00 0.00 0.00 11:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 AM eth0 45.27 37.10 530.81 3.71 0.00 0.00 0.00 11:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM eth0 14.04 11.75 132.93 1.04 0.00 0.00 0.00 11:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 AM eth0 10.76 10.98 47.52 5.16 0.00 0.00 0.00 11:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 66.53 52.76 1426.49 6.38 0.00 0.00 0.00 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 8.90 9.64 7.35 6.05 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 12.19 14.03 12.58 9.28 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.16 29.74 395.01 9.78 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) 10:58:12 AM LINUX RESTART 10:59:02 AM CPU %user %nice %system %iowait %steal %idle 11:00:02 AM all 62.25 0.00 5.83 4.13 15.74 12.05 11:00:02 AM 0 62.25 0.00 5.83 4.13 15.74 12.05 11:01:01 AM all 41.33 0.00 4.02 2.12 10.55 41.98 11:01:01 AM 0 41.33 0.00 4.02 2.12 10.55 41.98 11:02:01 AM all 9.26 0.00 1.04 0.94 4.29 84.48 11:02:01 AM 0 9.26 0.00 1.04 0.94 4.29 84.48 11:03:01 AM all 44.76 0.00 4.01 1.41 13.26 36.56 11:03:01 AM 0 44.76 0.00 4.01 1.41 13.26 36.56 11:04:01 AM all 59.73 0.00 6.25 2.41 15.07 16.53 11:04:01 AM 0 59.73 0.00 6.25 2.41 15.07 16.53 11:05:01 AM all 60.87 0.00 5.51 10.85 9.44 13.32 11:05:01 AM 0 60.87 0.00 5.51 10.85 9.44 13.32 11:06:01 AM all 71.16 0.00 4.22 1.73 7.75 15.13 11:06:01 AM 0 71.16 0.00 4.22 1.73 7.75 15.13 Average: all 49.45 0.00 4.38 3.34 10.82 32.01 Average: 0 49.45 0.00 4.38 3.34 10.82 32.01