---> uname -a: Linux prd-centos7-builder-1c-1g-1737.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 381 108 16 1348 1256 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:35:96:81 brd ff:ff:ff:ff:ff:ff inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe35:9681/64 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) 02:58:24 PM LINUX RESTART 02:59:02 PM tps rtps wtps bread/s bwrtn/s 03:00:01 PM 101.41 32.61 68.80 4926.09 40608.35 03:01:01 PM 73.57 1.91 71.66 85.46 8731.73 03:02:01 PM 63.32 1.28 62.04 174.76 4950.39 03:03:01 PM 91.66 0.14 91.53 5.75 12248.59 03:04:01 PM 107.83 0.25 107.58 10.53 20632.17 03:05:01 PM 117.72 63.57 54.16 5024.94 7031.13 03:06:01 PM 40.72 21.33 19.38 1142.01 1020.76 Average: 85.27 17.27 68.00 1615.99 13524.49 02:59:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 PM 87852 1793932 95.33 2088 1436588 435984 14.88 338552 1294680 40132 03:01:01 PM 254856 1626928 86.46 2088 1281632 391096 13.35 292320 1139128 40452 03:02:01 PM 87344 1794440 95.36 2088 1378828 438312 14.96 408676 1168856 118320 03:03:01 PM 68788 1812996 96.34 2088 1278184 578696 19.75 524252 1046488 72468 03:04:01 PM 89432 1792352 95.25 2088 1209368 596384 20.35 662284 840988 109408 03:05:01 PM 158736 1723048 91.56 2088 1215620 451232 15.40 537272 891660 23052 03:06:01 PM 130888 1750896 93.04 2088 1247744 445708 15.21 539584 915576 7708 Average: 125414 1756370 93.34 2088 1292566 476773 16.27 471849 1042482 58791 02:59:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:00:01 PM eth0 201.47 118.24 889.32 57.61 0.00 0.00 0.00 03:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 PM eth0 56.28 46.80 683.95 5.09 0.00 0.00 0.00 03:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 PM eth0 26.12 23.48 271.14 6.20 0.00 0.00 0.00 03:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 PM eth0 65.11 54.44 1432.63 6.64 0.00 0.00 0.00 03:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 PM eth0 3.04 4.46 2.26 2.14 0.00 0.00 0.00 03:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 11.71 12.09 10.18 8.06 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 8.51 10.53 8.82 6.36 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.81 38.42 473.43 13.01 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) 02:58:24 PM LINUX RESTART 02:59:02 PM CPU %user %nice %system %iowait %steal %idle 03:00:01 PM all 55.32 0.00 12.07 4.70 23.49 4.42 03:00:01 PM 0 55.32 0.00 12.07 4.70 23.49 4.42 03:01:01 PM all 53.34 0.00 4.85 3.10 17.69 21.02 03:01:01 PM 0 53.34 0.00 4.85 3.10 17.69 21.02 03:02:01 PM all 59.74 0.00 5.10 2.02 17.54 15.61 03:02:01 PM 0 59.74 0.00 5.10 2.02 17.54 15.61 03:03:01 PM all 53.45 0.00 5.03 3.17 20.07 18.28 03:03:01 PM 0 53.45 0.00 5.03 3.17 20.07 18.28 03:04:01 PM all 61.08 0.00 6.23 2.00 16.97 13.71 03:04:01 PM 0 61.08 0.00 6.23 2.00 16.97 13.71 03:05:01 PM all 55.75 0.00 4.13 16.00 12.36 11.76 03:05:01 PM 0 55.75 0.00 4.13 16.00 12.36 11.76 03:06:01 PM all 66.86 0.00 3.47 4.57 11.81 13.29 03:06:01 PM 0 66.86 0.00 3.47 4.57 11.81 13.29 Average: all 57.90 0.00 5.82 5.09 17.12 14.06 Average: 0 57.90 0.00 5.82 5.09 17.12 14.06