---> uname -a: Linux prd-centos7-builder-1c-1g-3174.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 5.9G 15G 30% / 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 368 160 16 1308 1271 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:00:fc:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.115/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe00:fcb7/64 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) 06/12/2026 _x86_64_ (1 CPU) 02:58:44 AM LINUX RESTART 02:59:01 AM tps rtps wtps bread/s bwrtn/s 03:00:01 AM 210.90 116.33 94.57 9668.96 42204.88 03:01:01 AM 82.37 1.58 80.79 104.13 9287.24 03:02:01 AM 92.03 4.06 87.98 301.67 10728.89 03:03:02 AM 142.40 55.35 87.05 4163.34 12465.42 03:04:01 AM 44.21 0.59 43.63 131.81 4964.24 Average: 114.60 35.68 78.91 2880.77 15926.77 02:59:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 AM 131340 1750444 93.02 2088 1395088 426156 14.54 327892 1260680 30616 03:01:01 AM 158084 1723700 91.60 2088 1327036 436236 14.89 352380 1176160 102984 03:02:01 AM 78072 1803712 95.85 2088 1291868 563248 19.22 479640 1095164 67340 03:03:02 AM 197420 1684364 89.51 2088 1229392 424792 14.50 409840 1013700 107980 03:04:01 AM 149060 1732724 92.08 2088 1234056 466804 15.93 449176 1021052 15320 Average: 142795 1738989 92.41 2088 1295488 463447 15.82 403786 1113351 64848 02:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:00:01 AM eth0 243.91 140.54 1073.34 60.05 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 76.53 66.53 929.37 7.00 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 47.38 42.47 607.16 9.04 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 03:03:02 AM eth0 40.00 30.75 494.09 7.65 0.00 0.00 0.00 03:03:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 11.66 13.23 12.08 7.88 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 83.79 58.65 623.80 18.28 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) 06/12/2026 _x86_64_ (1 CPU) 02:58:44 AM LINUX RESTART 02:59:01 AM CPU %user %nice %system %iowait %steal %idle 03:00:01 AM all 69.18 0.00 18.10 5.06 4.08 3.59 03:00:01 AM 0 69.18 0.00 18.10 5.06 4.08 3.59 03:01:01 AM all 70.86 0.00 6.56 1.13 3.69 17.76 03:01:01 AM 0 70.86 0.00 6.56 1.13 3.69 17.76 03:02:01 AM all 70.47 0.00 7.08 1.97 3.91 16.56 03:02:01 AM 0 70.47 0.00 7.08 1.97 3.91 16.56 03:03:02 AM all 62.25 0.00 5.51 8.71 5.02 18.51 03:03:02 AM 0 62.25 0.00 5.51 8.71 5.02 18.51 03:04:01 AM all 76.54 0.00 3.78 0.92 4.70 14.05 03:04:01 AM 0 76.54 0.00 3.78 0.92 4.70 14.05 Average: all 69.82 0.00 8.20 3.58 4.28 14.12 Average: 0 69.82 0.00 8.20 3.58 4.28 14.12