---> uname -a: Linux prd-centos7-builder-1c-1g-100.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 459M 0 459M 0% /dev tmpfs 496M 0 496M 0% /dev/shm tmpfs 496M 13M 483M 3% /run tmpfs 496M 0 496M 0% /sys/fs/cgroup /dev/vda1 20G 5.8G 15G 29% / tmpfs 100M 0 100M 0% /run/user/1001 tmpfs 100M 0 100M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 990 330 104 11 556 487 Swap: 1023 1 1022 ---> 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:e5:c5:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fee5:c510/64 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) 07/11/2025 _x86_64_ (1 CPU) 02:58:55 AM LINUX RESTART 03:00:01 AM tps rtps wtps bread/s bwrtn/s 03:01:01 AM 90.10 3.96 86.14 192.59 9632.29 03:02:01 AM 98.68 3.80 94.88 201.55 9692.76 03:03:02 AM 100.81 5.47 95.35 750.44 13151.91 03:04:01 AM 137.80 92.26 45.54 6023.06 4198.97 03:05:01 AM 26.02 3.04 22.99 106.07 1085.84 Average: 90.80 21.66 69.14 1452.70 7579.90 03:00:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:01:01 AM 222936 791520 78.02 2088 464112 414420 20.09 247432 401420 40660 03:02:01 AM 113096 901360 88.85 2088 546540 411540 19.95 331316 402392 23656 03:03:02 AM 78588 935868 92.25 0 418204 601592 29.16 363144 383080 2756 03:04:01 AM 165348 849108 83.70 0 476076 405568 19.66 200036 457372 21560 03:05:01 AM 97152 917304 90.42 0 457864 493036 23.90 293232 433304 9076 Average: 135424 879032 86.65 835 472559 465231 22.55 287032 415514 19542 03:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:01:01 AM eth0 55.88 48.68 681.48 5.36 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 26.51 23.93 248.81 6.62 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 55.20 51.96 808.72 9.08 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 10.02 9.55 7.87 7.40 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 9.57 11.81 8.94 5.40 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 31.59 29.32 353.72 6.78 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) 07/11/2025 _x86_64_ (1 CPU) 02:58:55 AM LINUX RESTART 03:00:01 AM CPU %user %nice %system %iowait %steal %idle 03:01:01 AM all 61.70 0.00 5.64 3.69 10.47 18.50 03:01:01 AM 0 61.70 0.00 5.64 3.69 10.47 18.50 03:02:01 AM all 65.01 0.00 6.00 2.14 9.28 17.56 03:02:01 AM 0 65.01 0.00 6.00 2.14 9.28 17.56 03:03:02 AM all 58.70 0.00 5.14 3.41 9.08 23.67 03:03:02 AM 0 58.70 0.00 5.14 3.41 9.08 23.67 03:04:01 AM all 55.91 0.00 4.56 17.49 9.78 12.27 03:04:01 AM 0 55.91 0.00 4.56 17.49 9.78 12.27 03:05:01 AM all 71.66 0.00 3.50 1.84 9.60 13.40 03:05:01 AM 0 71.66 0.00 3.50 1.84 9.60 13.40 Average: all 62.57 0.00 4.97 5.71 9.64 17.11 Average: 0 62.57 0.00 4.97 5.71 9.64 17.11