---> uname -a: Linux prd-centos7-builder-1c-1g-2717.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 373 141 16 1322 1264 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:8d:9a:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe8d:9af0/64 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) 01/08/2026 _x86_64_ (1 CPU) 01:55:04 AM LINUX RESTART 01:56:02 AM tps rtps wtps bread/s bwrtn/s 01:57:01 AM 83.28 5.26 78.02 266.72 9214.08 01:58:01 AM 81.51 1.29 80.22 182.69 8342.99 01:59:01 AM 134.07 0.54 133.53 26.34 27879.68 02:00:01 AM 55.02 2.59 52.43 353.20 8575.59 02:01:01 AM 26.19 13.92 12.26 1008.39 469.18 02:02:01 AM 77.35 55.09 22.25 4220.24 1220.43 02:03:01 AM 19.66 2.52 17.14 176.01 457.65 Average: 67.90 11.86 56.04 911.35 7941.91 01:56:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 AM 241288 1640496 87.18 2088 1274808 407200 13.90 308680 1139196 61344 01:58:01 AM 71684 1810100 96.19 2088 1359948 505116 17.24 428848 1155852 103624 01:59:01 AM 107312 1774472 94.30 2088 1224180 575284 19.63 634080 870220 63608 02:00:01 AM 172772 1709012 90.82 2088 1161796 575884 19.65 565644 852840 8 02:01:01 AM 241004 1640780 87.19 2088 1196056 387208 13.21 493612 855432 23564 02:02:01 AM 81016 1800768 95.69 2088 1279076 464352 15.85 573060 938272 7612 02:03:01 AM 149104 1732680 92.08 2088 1229536 448744 15.31 558368 887672 7636 Average: 152026 1729758 91.92 2088 1246486 480541 16.40 508899 957069 38199 01:56:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:57:01 AM eth0 66.97 62.68 901.84 6.39 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 42.77 38.63 540.74 9.08 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 69.26 64.66 1232.98 8.74 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 22.68 25.06 13.50 4.83 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 5.35 6.52 3.74 2.38 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 6.41 6.43 5.03 3.95 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 12.00 14.15 12.15 8.02 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.78 30.78 379.15 6.15 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) 01/08/2026 _x86_64_ (1 CPU) 01:55:04 AM LINUX RESTART 01:56:02 AM CPU %user %nice %system %iowait %steal %idle 01:57:01 AM all 75.74 0.00 6.81 0.82 2.69 13.94 01:57:01 AM 0 75.74 0.00 6.81 0.82 2.69 13.94 01:58:01 AM all 78.21 0.00 6.92 0.65 2.39 11.83 01:58:01 AM 0 78.21 0.00 6.92 0.65 2.39 11.83 01:59:01 AM all 75.45 0.00 8.18 1.97 2.48 11.92 01:59:01 AM 0 75.45 0.00 8.18 1.97 2.48 11.92 02:00:01 AM all 23.72 0.00 2.75 0.33 0.76 72.44 02:00:01 AM 0 23.72 0.00 2.75 0.33 0.76 72.44 02:01:01 AM all 42.40 0.00 2.46 1.17 1.21 52.76 02:01:01 AM 0 42.40 0.00 2.46 1.17 1.21 52.76 02:02:01 AM all 30.36 0.00 2.12 6.91 0.86 59.75 02:02:01 AM 0 30.36 0.00 2.12 6.91 0.86 59.75 02:03:01 AM all 82.57 0.00 4.15 0.38 2.30 10.60 02:03:01 AM 0 82.57 0.00 4.15 0.38 2.30 10.60 Average: all 57.79 0.00 4.72 1.77 1.79 33.93 Average: 0 57.79 0.00 4.72 1.77 1.79 33.93