---> uname -a: Linux prd-centos7-builder-1c-1g-1670.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 389 111 16 1336 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:6c:5a:40 brd ff:ff:ff:ff:ff:ff inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe6c:5a40/64 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) 10:58:33 AM LINUX RESTART 10:59:02 AM tps rtps wtps bread/s bwrtn/s 11:00:01 AM 149.41 77.60 71.81 5775.81 40988.23 11:01:02 AM 57.93 2.13 55.81 88.15 4405.24 11:02:01 AM 46.23 0.29 45.94 6.49 6355.18 11:03:01 AM 37.37 0.38 36.99 8.52 2443.17 11:04:01 AM 102.71 0.32 102.39 14.20 17559.95 11:05:01 AM 161.77 61.09 100.68 4707.00 19284.41 11:06:01 AM 42.56 3.83 38.73 254.42 3336.86 Average: 84.88 20.45 64.43 1523.88 13311.26 10:59:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 AM 68432 1813352 96.36 2088 1444728 439820 15.01 370992 1285404 37312 11:01:02 AM 80332 1801452 95.73 2088 1329856 520532 17.76 470532 1150296 102932 11:02:01 AM 220888 1660896 88.26 2088 1273272 425140 14.51 348280 1122640 3128 11:03:01 AM 109540 1772244 94.18 2088 1359928 423828 14.46 404760 1151804 102124 11:04:01 AM 72372 1809412 96.15 2088 1266764 562516 19.20 535424 1018868 109924 11:05:01 AM 109540 1772244 94.18 2088 1278160 424180 14.48 510424 965200 63400 11:06:01 AM 194024 1687760 89.69 2088 1217900 402996 13.75 496180 898668 7724 Average: 122161 1759623 93.51 2088 1310087 457002 15.60 448085 1084697 60935 10:59:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:00:01 AM eth0 216.14 137.50 1076.26 60.06 0.00 0.00 0.00 11:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:02 AM eth0 54.41 46.08 667.99 4.96 0.00 0.00 0.00 11:01:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM eth0 14.64 12.08 78.39 1.19 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 18.55 16.49 185.92 3.32 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 69.36 55.60 1443.60 8.07 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 8.17 8.68 6.47 4.92 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 12.68 14.41 12.90 8.42 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 55.51 41.08 492.03 12.73 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) 10:58:33 AM LINUX RESTART 10:59:02 AM CPU %user %nice %system %iowait %steal %idle 11:00:01 AM all 57.60 0.00 14.88 6.48 17.41 3.63 11:00:01 AM 0 57.60 0.00 14.88 6.48 17.41 3.63 11:01:02 AM all 45.89 0.00 3.67 2.69 9.78 37.97 11:01:02 AM 0 45.89 0.00 3.67 2.69 9.78 37.97 11:02:01 AM all 16.64 0.00 2.25 0.29 4.68 76.15 11:02:01 AM 0 16.64 0.00 2.25 0.29 4.68 76.15 11:03:01 AM all 47.07 0.00 3.83 1.51 13.93 33.66 11:03:01 AM 0 47.07 0.00 3.83 1.51 13.93 33.66 11:04:01 AM all 57.99 0.00 6.06 2.13 15.18 18.64 11:04:01 AM 0 57.99 0.00 6.06 2.13 15.18 18.64 11:05:01 AM all 60.22 0.00 6.44 11.07 10.19 12.08 11:05:01 AM 0 60.22 0.00 6.44 11.07 10.19 12.08 11:06:01 AM all 71.41 0.00 3.79 2.62 7.48 14.70 11:06:01 AM 0 71.41 0.00 3.79 2.62 7.48 14.70 Average: all 50.71 0.00 5.79 3.79 11.19 28.52 Average: 0 50.71 0.00 5.79 3.79 11.19 28.52