---> uname -a: Linux prd-centos7-builder-1c-1g-1686.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: 2800.000 BogoMIPS: 5600.00 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 389 112 16 1335 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:b7:6e:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:feb7:6ea8/64 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) 11:08:21 AM LINUX RESTART 11:09:02 AM tps rtps wtps bread/s bwrtn/s 11:10:01 AM 67.00 25.80 41.20 3243.14 3306.22 11:11:01 AM 79.29 1.02 78.27 56.94 8973.23 11:12:01 AM 95.85 0.68 95.17 31.67 8218.17 11:13:01 AM 125.15 0.42 124.73 18.90 24833.57 11:14:02 AM 135.63 64.86 70.77 5007.24 9039.86 11:15:01 AM 21.15 0.83 20.32 49.87 1037.33 Average: 87.59 15.56 72.03 1393.00 9279.20 11:09:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:01 AM 72128 1809656 96.17 2088 1407220 472372 16.12 384112 1263540 42924 11:11:01 AM 177124 1704660 90.59 2088 1316784 425024 14.50 344180 1165376 85608 11:12:01 AM 99664 1782120 94.70 2088 1322136 504856 17.23 429280 1118400 81152 11:13:01 AM 102204 1779580 94.57 2088 1220992 573028 19.55 616056 883124 52728 11:14:02 AM 205512 1676272 89.08 2088 1204480 403748 13.78 483244 894820 23012 11:15:01 AM 114372 1767412 93.92 2088 1206940 492624 16.81 574412 894916 8596 Average: 128501 1753283 93.17 2088 1279759 478609 16.33 471881 1036696 49003 11:09:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:10:01 AM eth0 209.92 118.43 1047.54 58.43 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 55.57 45.91 703.40 4.98 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 30.58 27.36 441.67 7.38 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 46.81 35.39 1041.89 5.03 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:02 AM eth0 10.72 10.23 8.30 7.74 0.00 0.00 0.00 11:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 9.04 11.42 9.15 5.06 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 59.87 41.19 541.28 14.57 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) 11:08:21 AM LINUX RESTART 11:09:02 AM CPU %user %nice %system %iowait %steal %idle 11:10:01 AM all 63.04 0.00 8.13 2.82 18.01 8.00 11:10:01 AM 0 63.04 0.00 8.13 2.82 18.01 8.00 11:11:01 AM all 55.92 0.00 5.51 2.59 16.25 19.73 11:11:01 AM 0 55.92 0.00 5.51 2.59 16.25 19.73 11:12:01 AM all 62.41 0.00 5.91 1.90 16.18 13.60 11:12:01 AM 0 62.41 0.00 5.91 1.90 16.18 13.60 11:13:01 AM all 62.56 0.00 6.07 2.28 15.02 14.07 11:13:01 AM 0 62.56 0.00 6.07 2.28 15.02 14.07 11:14:02 AM all 58.30 0.00 4.99 11.65 14.41 10.65 11:14:02 AM 0 58.30 0.00 4.99 11.65 14.41 10.65 11:15:01 AM all 64.36 0.00 3.02 1.55 15.84 15.24 11:15:01 AM 0 64.36 0.00 3.02 1.55 15.84 15.24 Average: all 61.07 0.00 5.60 3.80 15.95 13.58 Average: 0 61.07 0.00 5.60 3.80 15.95 13.58