---> uname -a: Linux prd-centos7-builder-1c-1g-1158.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 ---> free -m: total used free shared buff/cache available Mem: 1837 374 166 15 1296 1263 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:38:0e:dd brd ff:ff:ff:ff:ff:ff inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe38:edd/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) 12/19/2025 _x86_64_ (1 CPU) 01:32:41 PM LINUX RESTART 01:33:02 PM tps rtps wtps bread/s bwrtn/s 01:34:01 PM 171.72 89.64 82.08 6569.11 42669.02 01:35:01 PM 81.97 1.57 80.40 98.13 9352.75 01:36:01 PM 94.58 0.46 94.12 13.31 8707.63 01:37:01 PM 132.42 3.98 128.44 486.65 33490.20 01:38:01 PM 90.94 8.49 82.45 418.23 16674.55 01:39:01 PM 53.00 27.04 25.96 1196.94 2509.60 01:40:02 PM 71.95 58.13 13.82 4502.45 385.13 Average: 98.87 26.72 72.15 1869.19 16039.92 01:33:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 PM 106044 1775740 94.36 2088 1418744 423488 14.45 343092 1269124 27696 01:35:01 PM 185416 1696368 90.15 2088 1304556 424520 14.49 354536 1144984 84660 01:36:01 PM 93348 1788436 95.04 2088 1317188 516680 17.63 447840 1107788 88564 01:37:01 PM 223136 1658648 88.14 2088 1155548 520548 17.76 672588 718696 30148 01:38:01 PM 292492 1589292 84.46 2088 1034324 504720 17.22 547588 763084 51844 01:39:01 PM 369872 1511912 80.34 2088 1075120 382968 13.07 444036 786156 8 01:40:02 PM 118552 1763232 93.70 2088 1201124 504248 17.21 578176 901840 8832 Average: 198409 1683375 89.46 2088 1215229 468167 15.98 483979 955953 41679 01:33:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:34:01 PM eth0 326.54 147.65 1165.93 59.97 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 75.10 65.32 849.15 8.18 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 35.60 32.94 386.52 7.23 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 225.55 191.46 3646.21 16.30 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM eth0 20.90 24.62 12.09 5.97 0.00 0.00 0.00 01:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 2.21 2.16 1.23 0.33 0.00 0.00 0.00 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:02 PM eth0 11.51 12.20 9.65 8.70 0.00 0.00 0.00 01:40:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 97.96 67.27 860.60 14.94 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) 12/19/2025 _x86_64_ (1 CPU) 01:32:41 PM LINUX RESTART 01:33:02 PM CPU %user %nice %system %iowait %steal %idle 01:34:01 PM all 67.28 0.00 16.07 4.68 8.77 3.21 01:34:01 PM 0 67.28 0.00 16.07 4.68 8.77 3.21 01:35:01 PM all 67.10 0.00 5.99 1.57 8.16 17.18 01:35:01 PM 0 67.10 0.00 5.99 1.57 8.16 17.18 01:36:01 PM all 69.53 0.00 6.32 1.49 8.51 14.14 01:36:01 PM 0 69.53 0.00 6.32 1.49 8.51 14.14 01:37:01 PM all 59.93 0.00 7.21 3.64 7.40 21.82 01:37:01 PM 0 59.93 0.00 7.21 3.64 7.40 21.82 01:38:01 PM all 70.97 0.00 5.48 2.05 7.97 13.53 01:38:01 PM 0 70.97 0.00 5.48 2.05 7.97 13.53 01:39:01 PM all 24.60 0.00 1.94 3.07 3.09 67.30 01:39:01 PM 0 24.60 0.00 1.94 3.07 3.09 67.30 01:40:02 PM all 65.58 0.00 3.26 7.95 7.11 16.10 01:40:02 PM 0 65.58 0.00 3.26 7.95 7.11 16.10 Average: all 60.45 0.00 6.54 3.48 7.26 22.27 Average: 0 60.45 0.00 6.54 3.48 7.26 22.27