---> uname -a: Linux prd-centos7-builder-1c-1g-1153.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 374 161 15 1301 1264 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:ad:3c:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fead:3c23/64 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) 12:16:30 PM LINUX RESTART 12:17:01 PM tps rtps wtps bread/s bwrtn/s 12:18:01 PM 71.04 33.57 37.46 4901.25 4208.68 12:19:01 PM 81.72 1.05 80.67 58.40 9212.45 12:20:01 PM 113.93 0.64 113.29 17.65 17922.90 12:21:02 PM 116.12 4.40 111.72 437.30 26616.01 12:22:01 PM 144.66 67.63 77.04 5007.60 15549.57 12:23:01 PM 23.39 1.29 22.10 56.25 1055.90 Average: 91.79 17.92 73.87 1729.17 12458.66 12:17:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 PM 75276 1806508 96.00 2088 1395736 482396 16.46 397960 1239448 57188 12:19:01 PM 136712 1745072 92.73 2088 1317212 460792 15.72 394008 1154228 91912 12:20:01 PM 74904 1806880 96.02 2088 1333164 516812 17.64 537416 1033476 93544 12:21:02 PM 76400 1805384 95.94 2088 1250504 577368 19.70 906052 627844 107012 12:22:01 PM 239036 1642748 87.30 2088 1170204 417380 14.24 466744 891856 23616 12:23:01 PM 140484 1741300 92.53 2088 1176956 508572 17.36 563044 893660 14216 Average: 123802 1757982 93.42 2088 1273963 493887 16.85 544204 973419 64581 12:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:18:01 PM eth0 385.93 185.23 1365.26 64.65 0.00 0.00 0.00 12:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 PM eth0 71.37 65.79 756.83 7.25 0.00 0.00 0.00 12:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 PM eth0 170.52 148.40 2632.10 14.03 0.00 0.00 0.00 12:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:02 PM eth0 90.71 81.95 1318.48 9.26 0.00 0.00 0.00 12:21:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 PM eth0 14.10 14.44 10.68 8.02 0.00 0.00 0.00 12:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 PM eth0 8.98 11.61 8.84 5.27 0.00 0.00 0.00 12:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 123.28 84.56 1018.29 17.99 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) 12:16:30 PM LINUX RESTART 12:17:01 PM CPU %user %nice %system %iowait %steal %idle 12:18:01 PM all 72.16 0.00 10.16 1.88 8.84 6.96 12:18:01 PM 0 72.16 0.00 10.16 1.88 8.84 6.96 12:19:01 PM all 64.88 0.00 5.29 1.99 8.92 18.92 12:19:01 PM 0 64.88 0.00 5.29 1.99 8.92 18.92 12:20:01 PM all 64.09 0.00 7.54 2.26 8.72 17.38 12:20:01 PM 0 64.09 0.00 7.54 2.26 8.72 17.38 12:21:02 PM all 67.52 0.00 6.72 2.34 8.55 14.88 12:21:02 PM 0 67.52 0.00 6.72 2.34 8.55 14.88 12:22:01 PM all 68.37 0.00 5.92 9.36 6.95 9.41 12:22:01 PM 0 68.37 0.00 5.92 9.36 6.95 9.41 12:23:01 PM all 75.90 0.00 3.47 0.95 6.98 12.70 12:23:01 PM 0 75.90 0.00 3.47 0.95 6.98 12.70 Average: all 68.80 0.00 6.51 3.12 8.16 13.41 Average: 0 68.80 0.00 6.51 3.12 8.16 13.41