---> uname -a: Linux prd-centos7-builder-1c-1g-165.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 5.8G 15G 29% / 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 382 144 16 1309 1256 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:26:14:0a brd ff:ff:ff:ff:ff:ff inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe26:140a/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) 04/10/2026 _x86_64_ (1 CPU) 02:58:45 AM LINUX RESTART 02:59:01 AM tps rtps wtps bread/s bwrtn/s 03:00:01 AM 205.76 117.12 88.64 9788.26 41895.47 03:01:02 AM 84.09 1.57 82.51 103.58 9053.56 03:02:01 AM 98.44 4.14 94.31 305.71 10646.50 03:03:01 AM 140.95 55.93 85.02 4247.67 13069.33 03:04:01 AM 37.27 0.63 36.63 143.00 3194.26 Average: 113.22 35.86 77.35 2916.03 15548.20 02:59:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 AM 71780 1810004 96.19 2088 1414004 463728 15.82 370704 1277100 34616 03:01:02 AM 97188 1784596 94.84 2088 1343952 473036 16.14 400764 1185612 106596 03:02:01 AM 67652 1814132 96.40 2088 1288520 571256 19.49 520704 1064148 94740 03:03:01 AM 124428 1757356 93.39 2088 1249572 482788 16.48 449456 1048948 61492 03:04:01 AM 128000 1753784 93.20 2088 1241164 481976 16.45 448968 1043964 7624 Average: 97810 1783974 94.80 2088 1307442 494557 16.88 438119 1123954 61014 02:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:00:01 AM eth0 297.84 150.55 1007.94 58.85 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:02 AM eth0 70.40 66.06 838.36 7.74 0.00 0.00 0.00 03:01:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 61.09 51.76 770.84 10.27 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 28.02 25.75 147.53 16.27 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 12.99 14.74 12.07 10.09 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.85 61.66 553.84 20.62 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) 04/10/2026 _x86_64_ (1 CPU) 02:58:45 AM LINUX RESTART 02:59:01 AM CPU %user %nice %system %iowait %steal %idle 03:00:01 AM all 71.28 0.00 18.21 2.94 3.14 4.42 03:00:01 AM 0 71.28 0.00 18.21 2.94 3.14 4.42 03:01:02 AM all 73.20 0.00 6.46 1.79 2.95 15.61 03:01:02 AM 0 73.20 0.00 6.46 1.79 2.95 15.61 03:02:01 AM all 70.02 0.00 6.63 1.23 2.98 19.14 03:02:01 AM 0 70.02 0.00 6.63 1.23 2.98 19.14 03:03:01 AM all 68.27 0.00 5.79 8.93 3.34 13.69 03:03:01 AM 0 68.27 0.00 5.79 8.93 3.34 13.69 03:04:01 AM all 77.31 0.00 4.26 2.02 3.54 12.88 03:04:01 AM 0 77.31 0.00 4.26 2.02 3.54 12.88 Average: all 72.02 0.00 8.26 3.39 3.19 13.14 Average: 0 72.02 0.00 8.26 3.39 3.19 13.14