---> uname -a: Linux prd-centos7-builder-1c-1g-1672.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 tmpfs 184M 0 184M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 1837 386 118 16 1333 1251 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:c6:38:09 brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fec6:3809/64 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) 10:58:23 AM LINUX RESTART 10:59:02 AM tps rtps wtps bread/s bwrtn/s 11:00:02 AM 74.53 36.44 38.09 5187.88 5793.23 11:01:01 AM 71.81 0.27 71.55 8.21 8796.39 11:02:01 AM 34.34 0.15 34.20 3.02 2450.66 11:03:01 AM 57.92 0.08 57.83 1.36 6080.80 11:04:01 AM 87.71 0.15 87.55 6.33 16306.89 11:05:01 AM 157.52 62.46 95.06 4754.88 16215.72 11:06:02 AM 39.15 2.94 36.21 378.14 3361.39 Average: 74.40 14.36 60.04 1440.19 8407.54 10:59:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:02 AM 122112 1759672 93.51 2088 1401144 420592 14.35 351580 1238272 27716 11:01:01 AM 232880 1648904 87.62 2088 1252924 428368 14.62 340496 1106864 51540 11:02:01 AM 204320 1677464 89.14 2088 1290912 414904 14.16 339920 1133684 31872 11:03:01 AM 77600 1804184 95.88 2088 1364196 441700 15.07 422892 1150812 25024 11:04:01 AM 88320 1793464 95.31 2088 1235504 565044 19.28 577532 947188 78560 11:05:01 AM 94328 1787456 94.99 2088 1275192 444996 15.19 560032 928504 63400 11:06:02 AM 201104 1680680 89.31 2088 1201240 415000 14.16 534624 850476 7640 Average: 145809 1735975 92.25 2088 1288730 447229 15.26 446725 1050829 40822 10:59:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:00:02 AM eth0 287.34 172.97 1552.75 62.87 0.00 0.00 0.00 11:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 AM eth0 62.62 50.43 706.49 5.23 0.00 0.00 0.00 11:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM eth0 19.04 18.12 89.56 1.66 0.00 0.00 0.00 11:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 AM eth0 15.75 13.53 149.07 3.11 0.00 0.00 0.00 11:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 62.47 45.64 1413.79 7.39 0.00 0.00 0.00 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 8.56 9.62 7.17 5.84 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:02 AM eth0 12.09 13.53 12.40 7.74 0.00 0.00 0.00 11:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 65.16 45.27 553.21 13.01 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) 10:58:23 AM LINUX RESTART 10:59:02 AM CPU %user %nice %system %iowait %steal %idle 11:00:02 AM all 62.58 0.00 10.19 5.17 16.54 5.51 11:00:02 AM 0 62.58 0.00 10.19 5.17 16.54 5.51 11:01:01 AM all 55.03 0.00 4.97 2.30 11.21 26.49 11:01:01 AM 0 55.03 0.00 4.97 2.30 11.21 26.49 11:02:01 AM all 10.40 0.00 1.12 0.82 4.31 83.35 11:02:01 AM 0 10.40 0.00 1.12 0.82 4.31 83.35 11:03:01 AM all 45.19 0.00 3.80 1.46 13.24 36.32 11:03:01 AM 0 45.19 0.00 3.80 1.46 13.24 36.32 11:04:01 AM all 58.72 0.00 5.99 2.81 14.87 17.61 11:04:01 AM 0 58.72 0.00 5.99 2.81 14.87 17.61 11:05:01 AM all 59.47 0.00 5.97 11.11 10.44 13.01 11:05:01 AM 0 59.47 0.00 5.97 11.11 10.44 13.01 11:06:02 AM all 72.30 0.00 4.13 2.69 7.51 13.37 11:06:02 AM 0 72.30 0.00 4.13 2.69 7.51 13.37 Average: all 51.44 0.00 5.10 3.72 11.10 28.64 Average: 0 51.44 0.00 5.10 3.72 11.10 28.64