---> uname -a: Linux prd-centos7-builder-1c-1g-1081.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 6.4G 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 383 168 15 1285 1255 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:3a:57:2a brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe3a:572a/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) 12/18/2025 _x86_64_ (1 CPU) 11:58:39 AM LINUX RESTART 11:59:02 AM tps rtps wtps bread/s bwrtn/s 12:00:01 PM 140.24 59.59 80.65 5766.01 42768.22 12:01:01 PM 83.04 1.63 81.41 101.35 9052.76 12:02:01 PM 98.70 0.72 97.98 19.27 8651.48 12:03:01 PM 136.36 3.98 132.37 479.55 35290.79 12:04:01 PM 82.72 8.95 73.76 433.38 14451.63 12:05:01 PM 56.39 27.20 29.19 1218.39 2396.54 12:06:02 PM 71.24 57.14 14.09 4422.49 405.61 Average: 95.14 22.65 72.49 1760.36 15940.64 11:59:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 PM 74904 1806880 96.02 2088 1431880 433356 14.79 354692 1287920 39308 12:01:01 PM 183988 1697796 90.22 2088 1301768 421672 14.39 347988 1152192 86552 12:02:01 PM 69944 1811840 96.28 2088 1311676 546580 18.65 452308 1125176 88720 12:03:01 PM 214568 1667216 88.60 2088 1156988 519424 17.73 682368 715468 11864 12:04:01 PM 297108 1584676 84.21 2088 1019884 502280 17.14 536376 763984 47128 12:05:01 PM 369312 1512472 80.37 2088 1064592 381584 13.02 434064 790780 8 12:06:02 PM 125840 1755944 93.31 2088 1190412 498136 17.00 561944 905476 8676 Average: 190809 1690975 89.86 2088 1211029 471862 16.10 481391 962999 40322 11:59:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:00:01 PM eth0 335.38 168.90 1298.42 62.41 0.00 0.00 0.00 12:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM eth0 66.90 60.47 723.43 6.30 0.00 0.00 0.00 12:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 PM eth0 38.08 36.88 384.06 7.18 0.00 0.00 0.00 12:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM eth0 180.09 152.79 3598.12 13.73 0.00 0.00 0.00 12:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 PM eth0 21.92 24.96 12.37 6.05 0.00 0.00 0.00 12:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 2.71 2.50 1.77 0.61 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:02 PM eth0 11.68 12.26 9.87 8.46 0.00 0.00 0.00 12:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 92.26 64.78 857.31 14.66 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) 12/18/2025 _x86_64_ (1 CPU) 11:58:39 AM LINUX RESTART 11:59:02 AM CPU %user %nice %system %iowait %steal %idle 12:00:01 PM all 66.63 0.00 15.00 3.45 8.72 6.20 12:00:01 PM 0 66.63 0.00 15.00 3.45 8.72 6.20 12:01:01 PM all 63.55 0.00 5.88 2.06 10.28 18.23 12:01:01 PM 0 63.55 0.00 5.88 2.06 10.28 18.23 12:02:01 PM all 69.30 0.00 6.24 1.76 9.48 13.22 12:02:01 PM 0 69.30 0.00 6.24 1.76 9.48 13.22 12:03:01 PM all 60.45 0.00 7.16 3.24 7.89 21.26 12:03:01 PM 0 60.45 0.00 7.16 3.24 7.89 21.26 12:04:01 PM all 70.88 0.00 5.27 2.04 8.65 13.16 12:04:01 PM 0 70.88 0.00 5.27 2.04 8.65 13.16 12:05:01 PM all 25.87 0.00 2.09 4.55 4.10 63.39 12:05:01 PM 0 25.87 0.00 2.09 4.55 4.10 63.39 12:06:02 PM all 61.47 0.00 2.85 7.96 7.81 19.91 12:06:02 PM 0 61.47 0.00 2.85 7.96 7.81 19.91 Average: all 59.51 0.00 6.29 3.60 8.11 22.50 Average: 0 59.51 0.00 6.29 3.60 8.11 22.50