---> uname -a: Linux prd-centos7-builder-1c-1g-1736.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 394 107 16 1335 1243 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:b3:f3:55 brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:feb3:f355/64 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) 02:58:09 PM LINUX RESTART 02:59:02 PM tps rtps wtps bread/s bwrtn/s 03:00:01 PM 50.93 16.18 34.74 1662.80 3634.38 03:01:01 PM 73.32 1.03 72.29 56.41 8510.70 03:02:01 PM 92.99 0.88 92.11 33.46 7302.92 03:03:01 PM 89.97 0.31 89.66 14.06 14260.34 03:04:02 PM 114.69 8.28 106.40 817.87 18448.37 03:05:01 PM 104.13 59.01 45.12 4414.56 4335.18 Average: 87.73 14.13 73.60 1153.12 9451.43 02:59:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 PM 83224 1798560 95.58 2088 1411944 449696 15.35 372788 1262140 44440 03:01:01 PM 186960 1694824 90.06 2088 1290800 437092 14.92 350044 1149268 72084 03:02:01 PM 127908 1753876 93.20 2088 1346216 405592 13.84 359800 1167276 41992 03:03:01 PM 73184 1808600 96.11 2088 1238328 577416 19.70 553660 991384 106708 03:04:02 PM 293300 1588484 84.41 2088 1132608 391764 13.37 467248 826648 101652 03:05:01 PM 94168 1787616 95.00 2088 1205836 509532 17.39 603420 887876 25768 Average: 143124 1738660 92.39 2088 1270955 461849 15.76 451160 1047432 65441 02:59:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:00:01 PM eth0 160.37 103.74 913.72 50.23 0.00 0.00 0.00 03:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 PM eth0 48.95 41.57 591.91 4.47 0.00 0.00 0.00 03:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 PM eth0 20.33 19.40 162.88 6.43 0.00 0.00 0.00 03:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 PM eth0 62.84 49.29 1433.29 5.36 0.00 0.00 0.00 03:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:02 PM eth0 6.67 7.62 5.17 4.50 0.00 0.00 0.00 03:04:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 9.06 10.57 8.03 6.76 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 51.05 38.54 521.67 12.77 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) 02:58:09 PM LINUX RESTART 02:59:02 PM CPU %user %nice %system %iowait %steal %idle 03:00:01 PM all 57.77 0.00 5.41 4.35 21.84 10.63 03:00:01 PM 0 57.77 0.00 5.41 4.35 21.84 10.63 03:01:01 PM all 54.58 0.00 5.22 2.72 17.88 19.60 03:01:01 PM 0 54.58 0.00 5.22 2.72 17.88 19.60 03:02:01 PM all 58.21 0.00 5.43 2.02 18.68 15.66 03:02:01 PM 0 58.21 0.00 5.43 2.02 18.68 15.66 03:03:01 PM all 56.49 0.00 5.39 2.36 19.22 16.54 03:03:01 PM 0 56.49 0.00 5.39 2.36 19.22 16.54 03:04:02 PM all 59.09 0.00 5.95 3.80 17.04 14.12 03:04:02 PM 0 59.09 0.00 5.95 3.80 17.04 14.12 03:05:01 PM all 56.84 0.00 3.13 14.86 12.26 12.92 03:05:01 PM 0 56.84 0.00 3.13 14.86 12.26 12.92 Average: all 57.14 0.00 5.09 4.99 17.82 14.95 Average: 0 57.14 0.00 5.09 4.99 17.82 14.95