---> uname -a: Linux prd-centos7-builder-1c-1g-8501.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 5.6G 15G 28% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 352 285 16 1199 1296 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:d7:a1:2d brd ff:ff:ff:ff:ff:ff inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fed7:a12d/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) 08/16/2026 _x86_64_ (1 CPU) 10:49:44 PM LINUX RESTART 10:51:01 PM tps rtps wtps bread/s bwrtn/s 10:52:01 PM 75.44 5.11 70.33 263.55 8968.62 10:53:01 PM 98.54 4.98 93.56 544.87 11130.30 10:54:01 PM 98.25 60.58 37.67 4932.71 5803.94 10:55:02 PM 25.99 2.01 23.98 239.51 1239.96 Average: 74.61 18.17 56.44 1495.10 6794.36 10:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:01 PM 233676 1648108 87.58 2088 1264364 418252 14.27 325048 1132304 59940 10:53:01 PM 145100 1736684 92.29 2088 1348088 392100 13.38 365180 1152328 33048 10:54:01 PM 346668 1535116 81.58 2088 1122564 407748 13.91 331540 970260 352 10:55:02 PM 291456 1590328 84.51 2088 1137236 454376 15.51 393624 975856 8552 Average: 254225 1627559 86.49 2088 1218063 418119 14.27 353848 1057687 25473 10:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:52:01 PM eth0 41.74 38.50 888.03 4.88 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 63.94 60.30 678.53 12.42 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 19.75 18.56 259.23 8.29 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:02 PM eth0 13.18 14.64 12.67 8.43 0.00 0.00 0.00 10:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.69 33.03 460.47 8.50 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) 08/16/2026 _x86_64_ (1 CPU) 10:49:44 PM LINUX RESTART 10:51:01 PM CPU %user %nice %system %iowait %steal %idle 10:52:01 PM all 72.49 0.00 6.71 1.55 3.08 16.17 10:52:01 PM 0 72.49 0.00 6.71 1.55 3.08 16.17 10:53:01 PM all 72.62 0.00 7.59 1.78 3.26 14.75 10:53:01 PM 0 72.62 0.00 7.59 1.78 3.26 14.75 10:54:01 PM all 69.75 0.00 7.96 8.59 2.65 11.05 10:54:01 PM 0 69.75 0.00 7.96 8.59 2.65 11.05 10:55:02 PM all 80.21 0.00 3.79 0.74 3.01 12.25 10:55:02 PM 0 80.21 0.00 3.79 0.74 3.01 12.25 Average: all 73.76 0.00 6.52 3.17 3.00 13.56 Average: 0 73.76 0.00 6.52 3.17 3.00 13.56