---> uname -a: Linux prd-centos7-builder-1c-1g-8203.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 5.8G 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 368 138 16 1330 1271 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:44:af:8e brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe44:af8e/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) 03/06/2026 _x86_64_ (1 CPU) 02:58:47 AM LINUX RESTART 02:59:01 AM tps rtps wtps bread/s bwrtn/s 03:00:02 AM 207.84 127.87 79.97 10197.68 41266.40 03:01:01 AM 86.11 1.68 84.43 106.96 9631.54 03:02:01 AM 88.26 4.63 83.63 449.77 9193.49 03:03:01 AM 129.65 49.56 80.09 3653.19 13863.47 03:04:01 AM 39.39 4.46 34.93 558.21 3226.09 Average: 110.41 37.82 72.60 3005.62 15438.02 02:59:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:02 AM 109708 1772076 94.17 2088 1421588 422572 14.42 321176 1289580 27696 03:01:01 AM 146240 1735544 92.23 2088 1333092 440300 15.03 360984 1177656 96228 03:02:01 AM 87120 1794664 95.37 2088 1306012 534540 18.24 460244 1102228 88840 03:03:01 AM 210768 1671016 88.80 2088 1229252 411320 14.04 373296 1030768 49720 03:04:01 AM 212892 1668892 88.69 2088 1249864 393240 13.42 356508 1048296 7700 Average: 153346 1728438 91.85 2088 1307962 440394 15.03 374442 1129706 54037 02:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:00:02 AM eth0 222.51 118.51 863.91 56.98 0.00 0.00 0.00 03:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 80.55 72.45 967.97 7.90 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 39.97 35.59 455.95 7.32 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 37.07 33.79 443.33 8.47 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 12.22 14.20 12.13 8.89 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 78.13 54.67 545.94 17.88 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) 03/06/2026 _x86_64_ (1 CPU) 02:58:47 AM LINUX RESTART 02:59:01 AM CPU %user %nice %system %iowait %steal %idle 03:00:02 AM all 70.85 0.00 18.91 4.14 3.26 2.84 03:00:02 AM 0 70.85 0.00 18.91 4.14 3.26 2.84 03:01:01 AM all 72.56 0.00 6.87 1.61 2.92 16.05 03:01:01 AM 0 72.56 0.00 6.87 1.61 2.92 16.05 03:02:01 AM all 71.55 0.00 7.16 0.99 3.19 17.11 03:02:01 AM 0 71.55 0.00 7.16 0.99 3.19 17.11 03:03:01 AM all 54.26 0.00 4.98 8.93 3.84 27.98 03:03:01 AM 0 54.26 0.00 4.98 8.93 3.84 27.98 03:04:01 AM all 76.29 0.00 4.44 1.55 3.59 14.13 03:04:01 AM 0 76.29 0.00 4.44 1.55 3.59 14.13 Average: all 69.00 0.00 8.45 3.48 3.36 15.70 Average: 0 69.00 0.00 8.45 3.48 3.36 15.70