---> uname -a: Linux prd-centos7-builder-1c-1g-6589.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 6.2G 14G 31% / 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 406 142 16 1289 1231 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:30:30:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.141/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe30:309d/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) 10/16/2025 _x86_64_ (1 CPU) 08:54:58 AM LINUX RESTART 08:56:02 AM tps rtps wtps bread/s bwrtn/s 08:57:01 AM 59.63 17.72 41.92 1749.67 3135.38 08:58:01 AM 83.59 0.02 83.58 0.56 9388.47 08:59:01 AM 82.30 0.46 81.84 13.17 7015.86 09:00:01 AM 89.70 0.80 88.90 36.53 20272.48 09:01:02 AM 71.35 8.21 63.14 676.46 12982.13 09:02:01 AM 33.70 11.65 22.05 979.38 3123.79 09:03:01 AM 72.69 54.75 17.94 4286.05 497.67 Average: 70.35 13.33 57.03 1100.98 8067.73 08:56:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 AM 95240 1786544 94.94 2088 1381536 443808 15.15 380124 1240568 56580 08:58:01 AM 155800 1725984 91.72 2088 1300712 436496 14.90 380216 1151080 73816 08:59:01 AM 78864 1802920 95.81 2088 1317532 504508 17.22 438028 1132560 62196 09:00:01 AM 111948 1769836 94.05 2088 1223096 539972 18.43 528432 973960 60456 09:01:02 AM 134932 1746852 92.83 2088 1148408 509256 17.38 606328 845112 71788 09:02:01 AM 215284 1666500 88.56 2088 1178576 452564 15.44 511056 857488 32 09:03:01 AM 88952 1792832 95.27 2088 1201540 505808 17.26 623940 879344 14220 Average: 125860 1755924 93.31 2088 1250200 484630 16.54 495446 1011445 48441 08:56:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:57:01 AM eth0 71.06 54.19 483.72 25.99 0.00 0.00 0.00 08:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 AM eth0 47.98 38.08 682.26 4.48 0.00 0.00 0.00 08:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 AM eth0 16.09 15.88 105.56 5.91 0.00 0.00 0.00 08:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 AM eth0 59.68 46.94 1377.78 6.20 0.00 0.00 0.00 09:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:02 AM eth0 8.73 9.72 8.31 3.17 0.00 0.00 0.00 09:01:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM eth0 4.14 3.77 2.98 2.57 0.00 0.00 0.00 09:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 AM eth0 9.16 10.62 7.57 6.15 0.00 0.00 0.00 09:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.75 25.43 380.47 7.68 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) 10/16/2025 _x86_64_ (1 CPU) 08:54:58 AM LINUX RESTART 08:56:02 AM CPU %user %nice %system %iowait %steal %idle 08:57:01 AM all 58.04 0.00 5.12 3.58 18.55 14.71 08:57:01 AM 0 58.04 0.00 5.12 3.58 18.55 14.71 08:58:01 AM all 55.27 0.00 4.84 1.86 16.82 21.21 08:58:01 AM 0 55.27 0.00 4.84 1.86 16.82 21.21 08:59:01 AM all 61.62 0.00 5.76 1.40 17.41 13.82 08:59:01 AM 0 61.62 0.00 5.76 1.40 17.41 13.82 09:00:01 AM all 56.44 0.00 5.16 2.28 18.44 17.67 09:00:01 AM 0 56.44 0.00 5.16 2.28 18.44 17.67 09:01:02 AM all 59.18 0.00 4.51 2.25 21.98 12.08 09:01:02 AM 0 59.18 0.00 4.51 2.25 21.98 12.08 09:02:01 AM all 27.09 0.00 2.13 3.60 10.33 56.86 09:02:01 AM 0 27.09 0.00 2.13 3.60 10.33 56.86 09:03:01 AM all 56.10 0.00 2.87 11.93 18.11 10.98 09:03:01 AM 0 56.10 0.00 2.87 11.93 18.11 10.98 Average: all 53.27 0.00 4.33 3.84 17.34 21.22 Average: 0 53.27 0.00 4.33 3.84 17.34 21.22