---> uname -a: Linux prd-centos7-builder-1c-1g-1804.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 377 108 16 1351 1260 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:50:27:7f brd ff:ff:ff:ff:ff:ff inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe50:277f/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) 04:55:51 PM LINUX RESTART 04:57:01 PM tps rtps wtps bread/s bwrtn/s 04:58:01 PM 0.46 0.00 0.46 0.00 7.71 04:59:01 PM 15.50 3.32 12.18 288.09 1121.20 05:00:01 PM 101.62 12.96 88.66 1198.08 8252.85 05:01:01 PM 75.50 0.18 75.32 3.42 8463.20 05:02:02 PM 127.89 0.54 127.35 19.59 21703.51 05:03:01 PM 165.98 66.22 99.76 5274.25 17782.39 05:04:01 PM 44.80 22.63 22.18 1195.99 1105.82 Average: 74.24 14.69 59.55 1107.41 8143.60 04:57:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 PM 166692 1715092 91.14 2088 1454024 359116 12.26 214256 1354624 8 04:59:01 PM 91216 1790568 95.15 2088 1488080 378056 12.90 289024 1342484 50860 05:00:01 PM 70836 1810948 96.24 2088 1332008 514624 17.56 478728 1133100 118220 05:01:01 PM 111192 1770592 94.09 2088 1359272 420080 14.34 393276 1148148 111372 05:02:02 PM 111908 1769876 94.05 2088 1240668 548916 18.73 573364 925288 119832 05:03:01 PM 173604 1708180 90.77 2088 1221832 425372 14.52 540204 872708 29168 05:04:01 PM 126484 1755300 93.28 2088 1249080 444028 15.15 564244 894440 7696 Average: 121705 1760079 93.53 2088 1334995 441456 15.06 436157 1095827 62451 04:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:58:01 PM eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 04:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 PM eth0 126.40 83.07 646.59 31.00 0.00 0.00 0.00 04:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 PM eth0 86.05 73.58 944.52 12.69 0.00 0.00 0.00 05:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 PM eth0 29.56 28.14 281.68 7.23 0.00 0.00 0.00 05:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:02 PM eth0 74.03 63.95 1476.77 8.38 0.00 0.00 0.00 05:02:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 PM eth0 11.33 10.95 9.47 7.90 0.00 0.00 0.00 05:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 PM eth0 10.12 12.15 10.21 5.26 0.00 0.00 0.00 05:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 48.62 38.96 478.54 10.46 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) 04:55:51 PM LINUX RESTART 04:57:01 PM CPU %user %nice %system %iowait %steal %idle 04:58:01 PM all 0.30 0.00 0.08 0.00 0.88 98.74 04:58:01 PM 0 0.30 0.00 0.08 0.00 0.88 98.74 04:59:01 PM all 13.31 0.00 1.18 1.07 2.35 82.09 04:59:01 PM 0 13.31 0.00 1.18 1.07 2.35 82.09 05:00:01 PM all 65.81 0.00 5.77 4.95 4.30 19.17 05:00:01 PM 0 65.81 0.00 5.77 4.95 4.30 19.17 05:01:01 PM all 69.33 0.00 6.24 1.71 4.35 18.37 05:01:01 PM 0 69.33 0.00 6.24 1.71 4.35 18.37 05:02:02 PM all 67.57 0.00 7.08 1.80 3.53 20.03 05:02:02 PM 0 67.57 0.00 7.08 1.80 3.53 20.03 05:03:01 PM all 68.17 0.00 6.15 11.53 3.36 10.79 05:03:01 PM 0 68.17 0.00 6.15 11.53 3.36 10.79 05:04:01 PM all 75.39 0.00 3.80 4.19 3.60 13.02 05:04:01 PM 0 75.39 0.00 3.80 4.19 3.60 13.02 Average: all 50.41 0.00 4.24 3.52 3.16 38.66 Average: 0 50.41 0.00 4.24 3.52 3.16 38.66