---> uname -a: Linux prd-centos7-builder-1c-1g-1080.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: 2800.000 BogoMIPS: 5600.00 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 6.4G 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 369 175 16 1292 1268 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:27:0e:48 brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe27:e48/64 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) 12/18/2025 _x86_64_ (1 CPU) 11:57:09 AM LINUX RESTART 11:58:02 AM tps rtps wtps bread/s bwrtn/s 11:59:01 AM 74.03 16.07 57.96 1461.68 5651.40 12:00:01 PM 96.21 0.53 95.68 12.26 10231.03 12:01:01 PM 93.20 0.14 93.06 5.89 21419.87 12:02:02 PM 135.87 4.88 131.00 478.63 30784.99 12:03:01 PM 134.29 96.06 38.23 6146.48 3747.43 12:04:01 PM 25.69 2.82 22.86 212.80 1152.36 Average: 93.38 19.88 73.50 1372.76 12270.94 11:58:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:59:01 AM 100936 1780848 94.64 2088 1330956 510952 17.44 453352 1153520 77344 12:00:01 PM 102092 1779692 94.57 2088 1355248 442568 15.10 395968 1165444 102508 12:01:01 PM 76324 1805460 95.94 2088 1273860 569668 19.44 661952 897820 104312 12:02:02 PM 81312 1800472 95.68 2088 1232240 587112 20.04 748232 773948 64572 12:03:01 PM 185208 1696576 90.16 2088 1191144 456220 15.57 504648 907260 22292 12:04:01 PM 208536 1673248 88.92 2088 1196932 425928 14.54 477172 910228 7640 Average: 125735 1756049 93.32 2088 1263397 498741 17.02 540221 968037 63111 11:58:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:59:01 AM eth0 94.97 79.83 920.95 15.37 0.00 0.00 0.00 11:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM eth0 33.25 30.23 275.24 4.90 0.00 0.00 0.00 12:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM eth0 224.45 196.46 3878.96 19.23 0.00 0.00 0.00 12:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:02 PM eth0 8.58 11.25 5.29 3.74 0.00 0.00 0.00 12:02:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM eth0 25.42 28.45 16.26 9.87 0.00 0.00 0.00 12:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 PM eth0 11.94 12.91 11.17 7.96 0.00 0.00 0.00 12:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 66.65 60.05 857.02 10.17 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) 12/18/2025 _x86_64_ (1 CPU) 11:57:09 AM LINUX RESTART 11:58:02 AM CPU %user %nice %system %iowait %steal %idle 11:59:01 AM all 70.00 0.00 4.89 2.43 8.59 14.09 11:59:01 AM 0 70.00 0.00 4.89 2.43 8.59 14.09 12:00:01 PM all 68.27 0.00 6.62 1.60 8.37 15.13 12:00:01 PM 0 68.27 0.00 6.62 1.60 8.37 15.13 12:01:01 PM all 59.24 0.00 6.75 1.74 10.39 21.89 12:01:01 PM 0 59.24 0.00 6.75 1.74 10.39 21.89 12:02:02 PM all 68.36 0.00 7.51 2.01 10.17 11.95 12:02:02 PM 0 68.36 0.00 7.51 2.01 10.17 11.95 12:03:01 PM all 63.72 0.00 4.45 12.40 7.56 11.87 12:03:01 PM 0 63.72 0.00 4.45 12.40 7.56 11.87 12:04:01 PM all 75.69 0.00 3.81 1.05 7.49 11.96 12:04:01 PM 0 75.69 0.00 3.81 1.05 7.49 11.96 Average: all 67.52 0.00 5.69 3.52 8.77 14.50 Average: 0 67.52 0.00 5.69 3.52 8.77 14.50