---> uname -a: Linux prd-centos7-builder-1c-1g-1742.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 6.3G 14G 32% / 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 385 110 16 1342 1252 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:13:56:26 brd ff:ff:ff:ff:ff:ff inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe13:5626/64 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) 04/28/2026 _x86_64_ (1 CPU) 02:58:14 PM LINUX RESTART 02:59:01 PM tps rtps wtps bread/s bwrtn/s 03:00:01 PM 58.99 19.72 39.27 2456.87 5461.38 03:01:02 PM 75.27 0.18 75.09 3.29 9162.87 03:02:01 PM 91.43 0.36 91.07 9.85 7595.96 03:03:01 PM 95.96 0.28 95.68 11.51 18154.19 03:04:01 PM 165.53 64.32 101.21 5019.88 17323.57 03:05:01 PM 26.20 2.73 23.48 226.10 1177.62 Average: 85.71 14.64 71.07 1291.49 9858.99 02:59:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 PM 65100 1816684 96.54 2088 1410352 474688 16.20 392160 1260348 44720 03:01:02 PM 198580 1683204 89.45 2088 1300820 420788 14.36 334332 1151884 77148 03:02:01 PM 122700 1759084 93.48 2088 1351540 416112 14.20 373760 1161180 38528 03:03:01 PM 140832 1740952 92.52 2088 1229176 535072 18.26 503140 971732 104892 03:04:01 PM 80268 1801516 95.73 2088 1242548 495336 16.90 587196 919132 13372 03:05:01 PM 167500 1714284 91.10 2088 1213828 439544 15.00 528064 893588 7628 Average: 129163 1752621 93.14 2088 1291377 463590 15.82 453109 1059644 47715 02:59:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:00:01 PM eth0 185.25 123.61 1155.76 59.16 0.00 0.00 0.00 03:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:02 PM eth0 50.55 43.78 643.99 4.76 0.00 0.00 0.00 03:01:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 PM eth0 18.84 18.86 142.15 6.73 0.00 0.00 0.00 03:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 PM eth0 68.50 58.74 1434.20 6.58 0.00 0.00 0.00 03:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 PM eth0 7.46 7.82 6.23 4.59 0.00 0.00 0.00 03:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 12.38 13.59 12.75 8.02 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.40 44.57 570.32 15.00 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) 04/28/2026 _x86_64_ (1 CPU) 02:58:14 PM LINUX RESTART 02:59:01 PM CPU %user %nice %system %iowait %steal %idle 03:00:01 PM all 61.45 0.00 6.18 3.03 21.84 7.50 03:00:01 PM 0 61.45 0.00 6.18 3.03 21.84 7.50 03:01:02 PM all 55.57 0.00 5.64 2.34 18.32 18.12 03:01:02 PM 0 55.57 0.00 5.64 2.34 18.32 18.12 03:02:01 PM all 60.86 0.00 5.27 1.85 18.53 13.49 03:02:01 PM 0 60.86 0.00 5.27 1.85 18.53 13.49 03:03:01 PM all 56.44 0.00 5.77 1.95 19.16 16.67 03:03:01 PM 0 56.44 0.00 5.77 1.95 19.16 16.67 03:04:01 PM all 58.32 0.00 5.29 11.95 15.07 9.37 03:04:01 PM 0 58.32 0.00 5.29 11.95 15.07 9.37 03:05:01 PM all 67.51 0.00 4.24 1.39 13.41 13.45 03:05:01 PM 0 67.51 0.00 4.24 1.39 13.41 13.45 Average: all 60.00 0.00 5.40 3.76 17.73 13.10 Average: 0 60.00 0.00 5.40 3.76 17.73 13.10