---> uname -a: Linux prd-centos7-builder-1c-1g-6545.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 347 144 16 1346 1299 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:ea:2e:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:feea:2ef4/64 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) 07/24/2026 _x86_64_ (1 CPU) 02:58:46 AM LINUX RESTART 02:59:02 AM tps rtps wtps bread/s bwrtn/s 03:00:02 AM 205.71 121.72 84.00 9907.11 42134.78 03:01:01 AM 79.82 1.59 78.23 104.60 9494.01 03:02:02 AM 89.03 4.41 84.62 309.62 8154.54 03:03:01 AM 126.19 60.47 65.73 5167.02 5627.67 03:04:01 AM 20.83 0.12 20.70 8.13 1056.01 Average: 103.72 37.27 66.45 3066.45 13204.85 02:59:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:02 AM 106804 1774980 94.32 2088 1425032 427352 14.58 320820 1292996 28728 03:01:01 AM 171360 1710424 90.89 2088 1314988 437160 14.92 350304 1163268 84132 03:02:02 AM 86324 1795460 95.41 2088 1366804 437116 14.92 409764 1156740 59432 03:03:01 AM 204336 1677448 89.14 2088 1279160 400012 13.65 380592 1063880 23256 03:04:01 AM 78656 1803128 95.82 2088 1285800 519548 17.73 503096 1067220 13940 Average: 129496 1752288 93.12 2088 1334357 444238 15.16 392915 1148821 41898 02:59:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:00:02 AM eth0 273.65 136.85 911.26 59.07 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 72.48 68.44 822.50 6.70 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 03:02:02 AM eth0 27.39 24.91 171.68 8.91 0.00 0.00 0.00 03:02:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 63.27 61.13 549.27 12.17 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 9.99 12.07 9.76 7.51 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 88.68 60.28 489.31 18.76 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) 07/24/2026 _x86_64_ (1 CPU) 02:58:46 AM LINUX RESTART 02:59:02 AM CPU %user %nice %system %iowait %steal %idle 03:00:02 AM all 70.79 0.00 18.00 3.69 2.65 4.87 03:00:02 AM 0 70.79 0.00 18.00 3.69 2.65 4.87 03:01:01 AM all 68.92 0.00 6.83 1.30 2.87 20.09 03:01:01 AM 0 68.92 0.00 6.83 1.30 2.87 20.09 03:02:02 AM all 73.28 0.00 7.12 1.66 3.33 14.61 03:02:02 AM 0 73.28 0.00 7.12 1.66 3.33 14.61 03:03:01 AM all 70.82 0.00 5.18 8.50 3.34 12.16 03:03:01 AM 0 70.82 0.00 5.18 8.50 3.34 12.16 03:04:01 AM all 71.93 0.00 3.10 0.98 3.91 20.08 03:04:01 AM 0 71.93 0.00 3.10 0.98 3.91 20.08 Average: all 71.16 0.00 8.02 3.20 3.22 14.40 Average: 0 71.16 0.00 8.02 3.20 3.22 14.40