---> uname -a: Linux prd-centos7-builder-1c-1g-1258.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 5.8G 15G 29% / 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 378 144 16 1314 1261 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:bb:1b:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:febb:1b05/64 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) 04/24/2026 _x86_64_ (1 CPU) 02:58:48 AM LINUX RESTART 02:59:01 AM tps rtps wtps bread/s bwrtn/s 03:00:01 AM 220.61 134.07 86.55 10659.09 42356.52 03:01:01 AM 86.16 2.81 83.35 142.31 9412.21 03:02:01 AM 82.40 3.92 78.48 295.31 5549.64 03:03:01 AM 97.78 0.14 97.63 5.98 12504.50 03:04:01 AM 124.91 55.78 69.13 4303.52 7776.47 Average: 121.61 38.57 83.03 3019.59 15323.52 02:59:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 AM 86368 1795416 95.41 2088 1437188 424628 14.49 347068 1292956 28064 03:01:01 AM 142180 1739604 92.44 2088 1248380 515100 17.58 425360 1115636 33528 03:02:01 AM 117284 1764500 93.77 2088 1346608 419680 14.32 388808 1156384 98120 03:03:01 AM 74256 1807528 96.05 2088 1202596 621772 21.22 566960 988928 110560 03:04:01 AM 84332 1797452 95.52 2088 1246140 507400 17.32 485340 1049732 23120 Average: 100884 1780900 94.64 2088 1296182 497716 16.98 442707 1120727 58678 02:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:00:01 AM eth0 471.33 156.11 841.29 59.59 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 67.53 61.74 749.15 6.16 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 36.25 33.19 287.75 7.66 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 68.75 59.67 871.80 9.68 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 12.99 12.74 10.56 9.46 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 128.83 64.06 551.29 18.19 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) 04/24/2026 _x86_64_ (1 CPU) 02:58:48 AM LINUX RESTART 02:59:01 AM CPU %user %nice %system %iowait %steal %idle 03:00:01 AM all 67.16 0.00 22.88 3.93 4.80 1.23 03:00:01 AM 0 67.16 0.00 22.88 3.93 4.80 1.23 03:01:01 AM all 57.21 0.00 5.63 1.19 4.11 31.86 03:01:01 AM 0 57.21 0.00 5.63 1.19 4.11 31.86 03:02:01 AM all 70.74 0.00 6.34 1.70 4.91 16.32 03:02:01 AM 0 70.74 0.00 6.34 1.70 4.91 16.32 03:03:01 AM all 61.63 0.00 5.34 1.42 5.39 26.21 03:03:01 AM 0 61.63 0.00 5.34 1.42 5.39 26.21 03:04:01 AM all 69.58 0.00 4.41 8.06 5.31 12.63 03:04:01 AM 0 69.58 0.00 4.41 8.06 5.31 12.63 Average: all 65.22 0.00 8.81 3.25 4.90 17.81 Average: 0 65.22 0.00 8.81 3.25 4.90 17.81