---> uname -a: Linux prd-centos7-builder-1c-1g-630.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 6.3G 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 369 160 16 1308 1269 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:20:6c:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe20:6cad/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) 12/15/2025 _x86_64_ (1 CPU) 05:56:39 PM LINUX RESTART 05:57:01 PM tps rtps wtps bread/s bwrtn/s 05:58:01 PM 154.62 79.26 75.35 6024.39 41063.21 05:59:01 PM 84.41 1.28 83.14 66.03 9466.44 06:00:01 PM 93.02 1.27 91.75 180.05 8952.45 06:01:02 PM 134.44 1.73 132.71 213.10 35616.31 06:02:01 PM 90.91 12.34 78.57 809.71 14590.05 06:03:01 PM 108.48 84.68 23.81 5673.81 1609.37 Average: 111.00 30.09 80.90 2160.77 18532.83 05:57:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:58:01 PM 77972 1803812 95.86 2088 1442444 435376 14.86 337580 1305456 39316 05:59:01 PM 180452 1701332 90.41 2088 1307780 431504 14.73 348852 1158480 89668 06:00:01 PM 100240 1781544 94.67 2088 1319352 512184 17.48 431268 1119648 93884 06:01:02 PM 150660 1731124 91.99 2088 1214844 541304 18.47 773732 691396 42476 06:02:01 PM 271128 1610656 85.59 2088 1056260 507312 17.31 558544 773024 38592 06:03:01 PM 102132 1779652 94.57 2088 1223992 503448 17.18 579684 918104 16832 Average: 147097 1734687 92.18 2088 1260779 488521 16.67 504943 994351 53461 05:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:58:01 PM eth0 330.30 167.19 1005.24 61.54 0.00 0.00 0.00 05:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 PM eth0 69.45 62.98 783.90 8.68 0.00 0.00 0.00 05:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 PM eth0 37.96 36.44 413.73 6.30 0.00 0.00 0.00 06:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:02 PM eth0 163.39 134.19 3483.42 12.55 0.00 0.00 0.00 06:01:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 PM eth0 8.30 9.53 5.14 5.27 0.00 0.00 0.00 06:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 PM eth0 12.14 12.76 10.69 9.54 0.00 0.00 0.00 06:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 103.55 70.60 955.56 17.28 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) 12/15/2025 _x86_64_ (1 CPU) 05:56:39 PM LINUX RESTART 05:57:01 PM CPU %user %nice %system %iowait %steal %idle 05:58:01 PM all 64.81 0.00 16.13 5.52 6.51 7.03 05:58:01 PM 0 64.81 0.00 16.13 5.52 6.51 7.03 05:59:01 PM all 66.58 0.00 5.90 1.97 6.20 19.36 05:59:01 PM 0 66.58 0.00 5.90 1.97 6.20 19.36 06:00:01 PM all 69.96 0.00 6.50 2.05 5.53 15.96 06:00:01 PM 0 69.96 0.00 6.50 2.05 5.53 15.96 06:01:02 PM all 61.32 0.00 7.48 3.28 6.55 21.36 06:01:02 PM 0 61.32 0.00 7.48 3.28 6.55 21.36 06:02:01 PM all 72.66 0.00 5.71 2.66 5.72 13.24 06:02:01 PM 0 72.66 0.00 5.71 2.66 5.72 13.24 06:03:01 PM all 64.60 0.00 3.45 14.35 5.43 12.18 06:03:01 PM 0 64.60 0.00 3.45 14.35 5.43 12.18 Average: all 66.63 0.00 7.51 4.99 5.99 14.88 Average: 0 66.63 0.00 7.51 4.99 5.99 14.88