---> uname -a: Linux prd-centos7-builder-1c-1g-2799.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 364 141 16 1331 1274 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:87:b9:19 brd ff:ff:ff:ff:ff:ff inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe87:b919/64 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) 01/09/2026 _x86_64_ (1 CPU) 02:58:45 AM LINUX RESTART 02:59:02 AM tps rtps wtps bread/s bwrtn/s 03:00:01 AM 197.63 115.12 82.51 9798.45 42290.82 03:01:01 AM 78.57 1.58 76.99 103.30 9087.93 03:02:01 AM 97.48 4.61 92.88 448.65 9560.17 03:03:01 AM 150.12 54.80 95.31 4181.37 12507.39 03:04:01 AM 47.43 0.65 46.78 143.71 4781.51 Average: 113.92 35.02 78.89 2906.82 15537.61 02:59:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 AM 75072 1806712 96.01 2088 1411220 467572 15.96 368400 1276728 34504 03:01:01 AM 121572 1760212 93.54 2088 1332384 467044 15.94 383964 1180728 97400 03:02:01 AM 65864 1815920 96.50 2088 1314256 551012 18.80 481008 1104324 108484 03:03:01 AM 152076 1729708 91.92 2088 1238344 460636 15.72 434580 1033752 99552 03:04:01 AM 155120 1726664 91.76 2088 1247968 446336 15.23 420628 1042464 7636 Average: 113941 1767843 93.95 2088 1308834 478520 16.33 417716 1127599 69515 02:59:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:00:01 AM eth0 285.58 152.54 1027.53 60.03 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 03:01:01 AM eth0 68.07 64.38 826.71 7.54 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 51.21 43.74 734.90 10.55 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 24.49 24.73 161.83 6.89 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 12.28 13.87 12.04 8.70 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 87.53 59.48 550.96 18.57 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) 01/09/2026 _x86_64_ (1 CPU) 02:58:45 AM LINUX RESTART 02:59:02 AM CPU %user %nice %system %iowait %steal %idle 03:00:01 AM all 72.65 0.00 18.25 2.50 2.59 4.01 03:00:01 AM 0 72.65 0.00 18.25 2.50 2.59 4.01 03:01:01 AM all 74.81 0.00 6.14 1.73 2.29 15.04 03:01:01 AM 0 74.81 0.00 6.14 1.73 2.29 15.04 03:02:01 AM all 71.34 0.00 7.56 1.28 2.63 17.20 03:02:01 AM 0 71.34 0.00 7.56 1.28 2.63 17.20 03:03:01 AM all 69.35 0.00 6.24 7.71 3.01 13.70 03:03:01 AM 0 69.35 0.00 6.24 7.71 3.01 13.70 03:04:01 AM all 79.06 0.00 4.10 1.14 3.32 12.38 03:04:01 AM 0 79.06 0.00 4.10 1.14 3.32 12.38 Average: all 73.44 0.00 8.42 2.87 2.77 12.50 Average: 0 73.44 0.00 8.42 2.87 2.77 12.50