---> uname -a: Linux prd-centos7-builder-1c-1g-5409.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 5.6G 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 352 156 16 1329 1294 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:e6:2a:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fee6:2af8/64 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) 07/10/2026 _x86_64_ (1 CPU) 02:58:37 AM LINUX RESTART 02:59:02 AM tps rtps wtps bread/s bwrtn/s 03:00:01 AM 139.03 42.42 96.61 5369.32 42963.14 03:01:01 AM 75.09 1.53 73.55 98.29 8892.90 03:02:01 AM 94.64 4.17 90.47 305.74 9302.84 03:03:01 AM 107.98 58.47 49.51 4995.56 4296.34 03:04:01 AM 19.31 0.12 19.19 8.12 1037.25 Average: 86.80 21.31 65.48 2143.88 13084.63 02:59:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 AM 82588 1799196 95.61 2088 1392628 472748 16.13 384912 1251560 43692 03:01:01 AM 124504 1757280 93.38 2088 1320504 470792 16.07 394708 1166312 103972 03:02:01 AM 82992 1798792 95.59 2088 1354760 435684 14.87 417208 1146828 91332 03:03:01 AM 159716 1722068 91.51 2088 1276120 438652 14.97 392192 1096936 23136 03:04:01 AM 91316 1790468 95.15 2088 1270056 512968 17.51 463508 1093800 15600 Average: 108223 1773561 94.25 2088 1322814 466169 15.91 410506 1151087 55546 02:59:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:00:01 AM eth0 287.63 147.04 1096.48 60.48 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 65.56 63.29 791.88 7.20 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 14.80 13.01 19.51 7.43 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 53.83 51.75 528.81 11.76 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 9.39 10.49 9.32 6.61 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 84.98 56.58 485.81 18.44 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) 07/10/2026 _x86_64_ (1 CPU) 02:58:37 AM LINUX RESTART 02:59:02 AM CPU %user %nice %system %iowait %steal %idle 03:00:01 AM all 72.14 0.00 15.62 2.13 3.13 6.97 03:00:01 AM 0 72.14 0.00 15.62 2.13 3.13 6.97 03:01:01 AM all 68.92 0.00 5.85 1.15 2.83 21.24 03:01:01 AM 0 68.92 0.00 5.85 1.15 2.83 21.24 03:02:01 AM all 77.11 0.00 8.68 1.09 2.72 10.41 03:02:01 AM 0 77.11 0.00 8.68 1.09 2.72 10.41 03:03:01 AM all 60.07 0.00 4.20 7.98 2.63 25.12 03:03:01 AM 0 60.07 0.00 4.20 7.98 2.63 25.12 03:04:01 AM all 65.06 0.00 2.99 0.77 3.74 27.44 03:04:01 AM 0 65.06 0.00 2.99 0.77 3.74 27.44 Average: all 68.59 0.00 7.40 2.64 3.01 18.36 Average: 0 68.59 0.00 7.40 2.64 3.01 18.36