---> uname -a: Linux prd-centos7-builder-1c-1g-1795.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 ---> free -m: total used free shared buff/cache available Mem: 1837 384 142 16 1311 1253 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:ec:ae:ba brd ff:ff:ff:ff:ff:ff inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:feec:aeba/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) 04:04:14 PM LINUX RESTART 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:02 PM 76.38 15.54 60.85 1491.99 5372.19 04:07:01 PM 92.61 1.23 91.38 178.65 10836.89 04:08:01 PM 107.64 0.14 107.50 6.00 20019.45 04:09:01 PM 102.06 4.89 97.17 300.79 17997.76 04:10:01 PM 126.77 80.72 46.04 5956.98 5304.83 04:11:01 PM 27.38 3.53 23.84 222.89 1118.73 Average: 88.89 17.80 71.09 1368.43 10112.84 04:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:02 PM 78672 1803112 95.82 2088 1344768 518652 17.70 447816 1181440 92948 04:07:01 PM 121080 1760704 93.57 2088 1370912 406348 13.87 361632 1182220 100396 04:08:01 PM 85392 1796392 95.46 2088 1236200 580724 19.82 551496 984780 118204 04:09:01 PM 242552 1639232 87.11 2088 1141868 490652 16.74 505072 838172 115160 04:10:01 PM 97376 1784408 94.83 2088 1286332 428944 14.64 552644 930052 23044 04:11:01 PM 174444 1707340 90.73 2088 1217144 426460 14.55 557256 854076 8936 Average: 133253 1748531 92.92 2088 1266204 475297 16.22 495986 995123 76448 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:06:02 PM eth0 95.86 77.41 964.62 19.08 0.00 0.00 0.00 04:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 28.09 25.22 280.40 4.42 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 81.08 71.19 1489.11 9.83 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 9.22 10.31 24.91 3.30 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 38.85 37.29 43.74 9.90 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 13.04 15.09 13.45 8.72 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.37 39.44 469.40 9.21 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) 04:04:14 PM LINUX RESTART 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:02 PM all 72.58 0.00 6.16 2.43 4.88 13.95 04:06:02 PM 0 72.58 0.00 6.16 2.43 4.88 13.95 04:07:01 PM all 69.26 0.00 6.97 1.62 5.56 16.59 04:07:01 PM 0 69.26 0.00 6.97 1.62 5.56 16.59 04:08:01 PM all 69.61 0.00 6.98 2.20 5.48 15.74 04:08:01 PM 0 69.61 0.00 6.98 2.20 5.48 15.74 04:09:01 PM all 74.45 0.00 6.87 2.06 5.60 11.02 04:09:01 PM 0 74.45 0.00 6.87 2.06 5.60 11.02 04:10:01 PM all 65.57 0.00 4.69 11.06 4.70 13.99 04:10:01 PM 0 65.57 0.00 4.69 11.06 4.70 13.99 04:11:01 PM all 76.26 0.00 3.80 1.18 4.56 14.19 04:11:01 PM 0 76.26 0.00 3.80 1.18 4.56 14.19 Average: all 71.28 0.00 5.91 3.44 5.13 14.24 Average: 0 71.28 0.00 5.91 3.44 5.13 14.24