---> uname -a: Linux prd-centos7-builder-1c-1g-1629.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 385 117 16 1335 1252 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:ef:67:4d brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:feef:674d/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) 10:27:43 AM LINUX RESTART 10:28:01 AM tps rtps wtps bread/s bwrtn/s 10:29:02 AM 191.09 107.11 83.98 8757.46 40733.94 10:30:01 AM 72.26 1.14 71.12 63.52 8821.87 10:31:01 AM 61.81 0.58 61.23 26.55 4738.63 10:32:01 AM 129.83 0.55 129.28 24.84 22194.20 10:33:01 AM 149.11 62.21 86.91 4756.39 15387.92 10:34:01 AM 34.31 1.90 32.41 204.76 2878.91 Average: 106.17 28.76 77.41 2292.73 15709.08 10:28:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:29:02 AM 123864 1757920 93.42 2088 1415568 415120 14.17 311300 1286100 27504 10:30:01 AM 210124 1671660 88.83 2088 1285120 426056 14.54 331936 1147896 57144 10:31:01 AM 101012 1780772 94.63 2088 1361788 434080 14.81 404744 1160480 111316 10:32:01 AM 227348 1654436 87.92 2088 1177192 503804 17.19 379796 1015596 51652 10:33:01 AM 79660 1802124 95.77 2088 1263236 474452 16.19 558584 949876 59816 10:34:01 AM 175284 1706500 90.69 2088 1205140 439140 14.99 515516 899312 7632 Average: 152882 1728902 91.88 2088 1284674 448775 15.31 416979 1076543 52511 10:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:29:02 AM eth0 223.93 133.73 841.20 59.32 0.00 0.00 0.00 10:29:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 67.26 60.05 776.88 6.67 0.00 0.00 0.00 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 17.28 15.95 185.21 3.45 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 67.30 53.97 1457.36 6.43 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 8.90 10.08 6.98 6.66 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 12.02 13.56 12.37 9.20 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 65.60 47.56 543.15 15.17 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) 10:27:43 AM LINUX RESTART 10:28:01 AM CPU %user %nice %system %iowait %steal %idle 10:29:02 AM all 61.20 0.00 16.80 6.89 11.87 3.24 10:29:02 AM 0 61.20 0.00 16.80 6.89 11.87 3.24 10:30:01 AM all 58.03 0.00 5.31 2.45 10.94 23.27 10:30:01 AM 0 58.03 0.00 5.31 2.45 10.94 23.27 10:31:01 AM all 48.67 0.00 4.19 2.12 11.02 33.99 10:31:01 AM 0 48.67 0.00 4.19 2.12 11.02 33.99 10:32:01 AM all 63.98 0.00 6.97 2.02 11.64 15.38 10:32:01 AM 0 63.98 0.00 6.97 2.02 11.64 15.38 10:33:01 AM all 61.74 0.00 5.71 10.32 10.48 11.74 10:33:01 AM 0 61.74 0.00 5.71 10.32 10.48 11.74 10:34:01 AM all 70.68 0.00 4.14 1.58 10.58 13.03 10:34:01 AM 0 70.68 0.00 4.14 1.58 10.58 13.03 Average: all 60.64 0.00 7.16 4.23 11.09 16.88 Average: 0 60.64 0.00 7.16 4.23 11.09 16.88