---> uname -a: Linux prd-centos7-builder-1c-1g-9909.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 tmpfs 184M 0 184M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 1837 364 151 16 1321 1282 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:6f:ee:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe6f:eeb4/64 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) 09/04/2026 _x86_64_ (1 CPU) 02:59:04 AM LINUX RESTART 03:00:01 AM tps rtps wtps bread/s bwrtn/s 03:01:01 AM 67.91 25.39 42.52 3203.43 3638.64 03:02:01 AM 70.85 2.72 68.13 162.53 8764.25 03:03:02 AM 87.88 4.28 83.60 385.67 9081.83 03:04:01 AM 119.66 57.64 62.03 4768.34 5134.07 03:05:01 AM 17.88 0.36 17.52 94.22 1167.38 Average: 72.98 17.98 55.00 1713.18 5591.29 03:00:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:01:01 AM 88636 1793148 95.29 2088 1401708 455812 15.55 367660 1259004 53632 03:02:01 AM 164208 1717576 91.27 2088 1313748 432852 14.77 358516 1162852 93248 03:03:02 AM 142604 1739180 92.42 2088 1343988 413632 14.12 372632 1145656 32688 03:04:01 AM 74888 1806896 96.02 2088 1316344 491228 16.76 487000 1086416 7748 03:05:01 AM 138424 1743360 92.64 2088 1255044 489380 16.70 464556 1045316 7740 Average: 121752 1760032 93.53 2088 1326166 456581 15.58 410073 1139849 39011 03:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:01:01 AM eth0 228.30 129.86 1014.81 56.54 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 39.21 31.04 734.30 13.19 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 03:03:02 AM eth0 43.62 41.93 380.58 9.53 0.00 0.00 0.00 03:03:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 55.00 50.22 527.00 9.46 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 03:05:01 AM eth0 10.99 11.76 9.93 7.69 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.19 52.87 533.74 19.22 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) 09/04/2026 _x86_64_ (1 CPU) 02:59:04 AM LINUX RESTART 03:00:01 AM CPU %user %nice %system %iowait %steal %idle 03:01:01 AM all 65.96 0.00 8.02 4.98 12.70 8.34 03:01:01 AM 0 65.96 0.00 8.02 4.98 12.70 8.34 03:02:01 AM all 61.74 0.00 5.74 1.84 11.61 19.07 03:02:01 AM 0 61.74 0.00 5.74 1.84 11.61 19.07 03:03:02 AM all 62.28 0.00 6.21 2.21 12.71 16.59 03:03:02 AM 0 62.28 0.00 6.21 2.21 12.71 16.59 03:04:01 AM all 58.46 0.00 4.65 10.88 12.28 13.73 03:04:01 AM 0 58.46 0.00 4.65 10.88 12.28 13.73 03:05:01 AM all 68.17 0.00 3.45 1.10 13.75 13.54 03:05:01 AM 0 68.17 0.00 3.45 1.10 13.75 13.54 Average: all 63.30 0.00 5.62 4.19 12.61 14.28 Average: 0 63.30 0.00 5.62 4.19 12.61 14.28