---> uname -a: Linux prd-centos7-builder-1c-1g-1802.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 6.2G 14G 31% / 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 385 110 16 1341 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:72:cf:28 brd ff:ff:ff:ff:ff:ff inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe72:cf28/64 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) 04:55:00 PM LINUX RESTART 04:56:03 PM tps rtps wtps bread/s bwrtn/s 04:57:01 PM 80.05 14.46 65.59 1167.54 6620.78 04:58:01 PM 80.10 1.23 78.87 175.91 8542.46 04:59:01 PM 116.71 0.38 116.33 16.24 22601.06 05:00:02 PM 154.42 67.76 86.66 5286.93 17466.74 05:01:01 PM 20.74 1.09 19.64 57.47 1014.50 Average: 90.87 17.08 73.79 1348.21 11333.60 04:56:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:57:01 PM 69888 1811896 96.29 2088 1324972 517820 17.67 460228 1157412 118728 04:58:01 PM 132808 1748976 92.94 2088 1339100 415344 14.17 371740 1156716 110660 04:59:01 PM 107132 1774652 94.31 2088 1242220 552328 18.85 539044 974004 119784 05:00:02 PM 191856 1689928 89.80 2088 1209492 418648 14.29 495804 907352 23100 05:01:01 PM 95588 1786196 94.92 2088 1210996 513948 17.54 590572 907380 7696 Average: 119454 1762330 93.65 2088 1265356 483618 16.50 491478 1020573 75994 04:56:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:57:01 PM eth0 78.94 69.68 936.34 9.35 0.00 0.00 0.00 04:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 PM eth0 30.06 27.79 276.80 4.81 0.00 0.00 0.00 04:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 PM eth0 78.35 65.99 1477.33 8.68 0.00 0.00 0.00 04:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:02 PM eth0 11.64 10.92 9.88 8.37 0.00 0.00 0.00 05:00:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 PM eth0 10.11 12.59 10.35 7.46 0.00 0.00 0.00 05:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.78 37.34 542.68 7.72 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) 04:55:00 PM LINUX RESTART 04:56:03 PM CPU %user %nice %system %iowait %steal %idle 04:57:01 PM all 68.70 0.00 6.25 2.74 7.56 14.75 04:57:01 PM 0 68.70 0.00 6.25 2.74 7.56 14.75 04:58:01 PM all 68.50 0.00 6.21 0.91 7.53 16.85 04:58:01 PM 0 68.50 0.00 6.21 0.91 7.53 16.85 04:59:01 PM all 67.77 0.00 6.90 2.91 7.56 14.86 04:59:01 PM 0 67.77 0.00 6.90 2.91 7.56 14.86 05:00:02 PM all 64.06 0.00 5.66 9.48 6.38 14.42 05:00:02 PM 0 64.06 0.00 5.66 9.48 6.38 14.42 05:01:01 PM all 75.02 0.00 3.78 0.61 6.42 14.16 05:01:01 PM 0 75.02 0.00 3.78 0.61 6.42 14.16 Average: all 68.77 0.00 5.77 3.35 7.09 15.02 Average: 0 68.77 0.00 5.77 3.35 7.09 15.02