---> uname -a: Linux prd-centos7-builder-1c-1g-962.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 ---> free -m: total used free shared buff/cache available Mem: 1837 366 162 15 1308 1272 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:6d:b1:9c brd ff:ff:ff:ff:ff:ff inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe6d:b19c/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) 12/17/2025 _x86_64_ (1 CPU) 12:18:23 PM LINUX RESTART 12:19:03 PM tps rtps wtps bread/s bwrtn/s 12:20:01 PM 61.60 20.58 41.02 1986.02 4177.59 12:21:01 PM 100.93 0.02 100.91 0.58 10916.69 12:22:01 PM 104.27 0.86 103.41 36.57 21715.02 12:23:02 PM 116.29 3.28 113.02 255.40 25689.78 12:24:01 PM 132.16 68.33 63.83 5262.14 10376.32 12:25:01 PM 23.03 2.38 20.65 91.70 1060.13 Average: 89.96 15.82 74.14 1263.07 12419.26 12:19:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:01 PM 82428 1799356 95.62 2088 1387844 477352 16.29 395964 1234468 64388 12:21:01 PM 100380 1781404 94.67 2088 1334720 476052 16.25 410880 1165300 98676 12:22:01 PM 95516 1786268 94.92 2088 1292204 541044 18.46 567772 981880 12352 12:23:02 PM 89384 1792400 95.25 2088 1232348 586984 20.03 761776 758672 89968 12:24:01 PM 231804 1649980 87.68 2088 1176760 428336 14.62 483984 887436 22072 12:25:01 PM 147792 1733992 92.15 2088 1180852 507584 17.32 567344 887636 9060 Average: 124551 1757233 93.38 2088 1267455 502892 17.16 531287 985899 49419 12:19:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:20:01 PM eth0 228.48 128.74 1134.13 54.92 0.00 0.00 0.00 12:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 PM eth0 48.91 41.71 607.54 6.82 0.00 0.00 0.00 12:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 PM eth0 216.57 193.43 3189.78 18.07 0.00 0.00 0.00 12:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:02 PM eth0 44.74 41.00 715.88 5.90 0.00 0.00 0.00 12:23:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 PM eth0 13.56 13.65 10.98 8.59 0.00 0.00 0.00 12:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 PM eth0 8.56 10.92 8.50 4.93 0.00 0.00 0.00 12:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.06 71.57 949.27 16.33 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) 12/17/2025 _x86_64_ (1 CPU) 12:18:23 PM LINUX RESTART 12:19:03 PM CPU %user %nice %system %iowait %steal %idle 12:20:01 PM all 73.67 0.00 7.38 2.92 3.35 12.69 12:20:01 PM 0 73.67 0.00 7.38 2.92 3.35 12.69 12:21:01 PM all 71.12 0.00 7.26 1.74 3.47 16.42 12:21:01 PM 0 71.12 0.00 7.26 1.74 3.47 16.42 12:22:01 PM all 63.73 0.00 6.96 2.41 4.34 22.55 12:22:01 PM 0 63.73 0.00 6.96 2.41 4.34 22.55 12:23:02 PM all 69.69 0.00 7.25 2.45 4.14 16.47 12:23:02 PM 0 69.69 0.00 7.25 2.45 4.14 16.47 12:24:01 PM all 66.90 0.00 5.44 10.51 3.65 13.50 12:24:01 PM 0 66.90 0.00 5.44 10.51 3.65 13.50 12:25:01 PM all 79.15 0.00 4.40 1.07 3.05 12.33 12:25:01 PM 0 79.15 0.00 4.40 1.07 3.05 12.33 Average: all 70.67 0.00 6.45 3.51 3.67 15.70 Average: 0 70.67 0.00 6.45 3.51 3.67 15.70