---> uname -a: Linux prd-centos7-builder-1c-1g-1599.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 ---> free -m: total used free shared buff/cache available Mem: 1837 387 106 16 1344 1250 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:dc:47:50 brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fedc:4750/64 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) 09:54:19 AM LINUX RESTART 09:55:01 AM tps rtps wtps bread/s bwrtn/s 09:56:01 AM 67.28 19.10 48.18 1827.30 3923.42 09:57:02 AM 95.52 0.02 95.50 0.56 10664.00 09:58:01 AM 107.34 0.73 106.61 33.17 13636.47 09:59:01 AM 169.94 47.27 122.67 3934.60 24381.84 10:00:01 AM 59.05 18.65 40.40 1111.38 3417.89 Average: 99.89 17.19 82.70 1384.89 11213.43 09:55:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 AM 72228 1809556 96.16 2088 1375000 493124 16.83 406668 1234268 63816 09:57:02 AM 84588 1797196 95.50 2088 1333612 478804 16.34 423076 1161716 119548 09:58:01 AM 70660 1811124 96.25 2088 1287456 557768 19.03 507828 1062608 84912 09:59:01 AM 156300 1725484 91.69 2088 1253412 411516 14.04 474084 957596 55956 10:00:01 AM 151412 1730372 91.95 2088 1213628 451864 15.42 530392 908748 7572 Average: 107038 1774746 94.31 2088 1292622 478615 16.33 468410 1064987 66361 09:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:56:01 AM eth0 108.62 87.18 691.83 36.05 0.00 0.00 0.00 09:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:02 AM eth0 41.87 38.64 577.83 4.66 0.00 0.00 0.00 09:57:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM eth0 74.61 56.72 1469.86 7.72 0.00 0.00 0.00 09:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM eth0 6.31 6.78 4.86 4.97 0.00 0.00 0.00 09:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM eth0 12.43 14.15 13.11 7.46 0.00 0.00 0.00 10:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 48.75 40.69 549.87 12.18 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) 09:54:19 AM LINUX RESTART 09:55:01 AM CPU %user %nice %system %iowait %steal %idle 09:56:01 AM all 67.69 0.00 6.68 2.43 9.14 14.06 09:56:01 AM 0 67.69 0.00 6.68 2.43 9.14 14.06 09:57:02 AM all 63.86 0.00 6.45 2.09 8.52 19.08 09:57:02 AM 0 63.86 0.00 6.45 2.09 8.52 19.08 09:58:01 AM all 58.36 0.00 5.70 2.07 8.15 25.71 09:58:01 AM 0 58.36 0.00 5.70 2.07 8.15 25.71 09:59:01 AM all 65.17 0.00 6.99 8.49 7.70 11.65 09:59:01 AM 0 65.17 0.00 6.99 8.49 7.70 11.65 10:00:01 AM all 70.27 0.00 3.72 3.63 8.32 14.06 10:00:01 AM 0 70.27 0.00 3.72 3.63 8.32 14.06 Average: all 65.08 0.00 5.91 3.75 8.37 16.89 Average: 0 65.08 0.00 5.91 3.75 8.37 16.89