---> uname -a: Linux prd-centos7-builder-1c-1g-1793.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 6.3G 14G 32% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 378 144 16 1314 1259 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:ac:bf:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:feac:bfd9/64 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) 04:03:10 PM LINUX RESTART 04:04:03 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 84.95 16.10 68.85 1494.04 8353.54 04:06:01 PM 87.74 0.62 87.12 28.11 8648.55 04:07:01 PM 131.36 0.33 131.04 14.79 22149.40 04:08:01 PM 110.59 6.17 104.41 545.05 19704.45 04:09:02 PM 106.23 78.27 27.96 5746.39 1479.85 04:10:01 PM 24.04 2.39 21.65 187.74 610.75 Average: 91.05 17.54 73.51 1351.83 10160.16 04:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 78044 1803740 95.85 2088 1330336 516996 17.64 451772 1163884 102084 04:06:01 PM 145592 1736192 92.26 2088 1348472 400772 13.68 348764 1168608 110648 04:07:01 PM 221572 1660212 88.23 2088 1173612 496396 16.94 396692 1001200 81664 04:08:01 PM 148124 1733660 92.13 2088 1156828 601780 20.54 600944 832204 5052 04:09:02 PM 72136 1809648 96.17 2088 1236504 510100 17.41 631556 883660 8596 04:10:01 PM 107760 1774024 94.27 2088 1219272 493912 16.86 616976 864668 8620 Average: 128871 1752913 93.15 2088 1244171 503326 17.18 507784 985704 52777 04:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 78.63 69.95 942.32 7.44 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 30.53 28.90 280.53 5.20 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 81.36 66.28 1530.12 9.93 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 16.29 17.40 21.64 4.66 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:02 PM eth0 33.20 32.13 32.17 10.06 0.00 0.00 0.00 04:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 13.14 15.09 13.51 8.67 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.08 38.19 467.81 7.66 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) 04:03:10 PM LINUX RESTART 04:04:03 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 74.29 0.00 6.26 1.97 2.94 14.53 04:05:01 PM 0 74.29 0.00 6.26 1.97 2.94 14.53 04:06:01 PM all 74.05 0.00 7.33 1.48 2.83 14.31 04:06:01 PM 0 74.05 0.00 7.33 1.48 2.83 14.31 04:07:01 PM all 73.73 0.00 8.32 0.83 2.61 14.50 04:07:01 PM 0 73.73 0.00 8.32 0.83 2.61 14.50 04:08:01 PM all 79.32 0.00 6.59 1.53 3.03 9.53 04:08:01 PM 0 79.32 0.00 6.59 1.53 3.03 9.53 04:09:02 PM all 64.92 0.00 4.08 11.36 2.92 16.73 04:09:02 PM 0 64.92 0.00 4.08 11.36 2.92 16.73 04:10:01 PM all 76.66 0.00 4.60 1.18 3.15 14.41 04:10:01 PM 0 76.66 0.00 4.60 1.18 3.15 14.41 Average: all 73.79 0.00 6.19 3.09 2.91 14.01 Average: 0 73.79 0.00 6.19 3.09 2.91 14.01