---> uname -a: Linux prd-centos7-builder-1c-1g-1720.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: 2799.998 BogoMIPS: 5599.99 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 374 147 16 1315 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:76:cd:31 brd ff:ff:ff:ff:ff:ff inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe76:cd31/64 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) 12/26/2025 _x86_64_ (1 CPU) 03:42:32 PM LINUX RESTART 03:43:01 PM tps rtps wtps bread/s bwrtn/s 03:44:01 PM 74.72 35.54 39.17 5034.54 3637.40 03:45:02 PM 92.36 0.09 92.26 1.74 11152.17 03:46:01 PM 111.32 1.30 110.02 185.07 14762.96 03:47:01 PM 124.63 5.69 118.94 264.97 25096.31 03:48:01 PM 41.76 8.79 32.98 837.47 3094.74 03:49:01 PM 79.57 60.14 19.42 4751.28 589.24 Average: 87.08 18.60 68.48 1843.29 9666.18 03:43:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:44:01 PM 72620 1809164 96.14 2088 1412152 462160 15.77 379748 1262464 63596 03:45:02 PM 76992 1804792 95.91 2088 1359356 470204 16.05 420224 1178476 120224 03:46:01 PM 99232 1782552 94.73 2088 1265076 558204 19.05 501620 1044972 122568 03:47:01 PM 272804 1608980 85.50 2088 1158564 394000 13.45 464856 857184 60392 03:48:01 PM 248876 1632908 86.77 2088 1189604 382600 13.06 482284 859824 8 03:49:01 PM 222212 1659572 88.19 2088 1218700 384680 13.13 492468 881480 8840 Average: 165456 1716328 91.21 2088 1267242 441975 15.08 456867 1014067 62605 03:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:44:01 PM eth0 320.32 174.66 1206.39 62.80 0.00 0.00 0.00 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:02 PM eth0 51.20 47.59 629.72 6.69 0.00 0.00 0.00 03:45:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM eth0 81.56 73.55 1592.32 8.84 0.00 0.00 0.00 03:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM eth0 12.76 14.80 10.08 5.36 0.00 0.00 0.00 03:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM eth0 3.72 4.84 2.59 1.71 0.00 0.00 0.00 03:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM eth0 13.05 13.41 11.36 10.11 0.00 0.00 0.00 03:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 79.69 54.33 569.19 15.80 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) 12/26/2025 _x86_64_ (1 CPU) 03:42:32 PM LINUX RESTART 03:43:01 PM CPU %user %nice %system %iowait %steal %idle 03:44:01 PM all 78.26 0.00 10.66 1.46 2.56 7.06 03:44:01 PM 0 78.26 0.00 10.66 1.46 2.56 7.06 03:45:02 PM all 75.02 0.00 6.88 1.34 2.70 14.06 03:45:02 PM 0 75.02 0.00 6.88 1.34 2.70 14.06 03:46:01 PM all 66.30 0.00 6.53 0.83 2.48 23.87 03:46:01 PM 0 66.30 0.00 6.53 0.83 2.48 23.87 03:47:01 PM all 77.28 0.00 7.53 1.73 2.74 10.73 03:47:01 PM 0 77.28 0.00 7.53 1.73 2.74 10.73 03:48:01 PM all 44.34 0.00 2.35 0.82 1.40 51.08 03:48:01 PM 0 44.34 0.00 2.35 0.82 1.40 51.08 03:49:01 PM all 69.39 0.00 3.68 7.51 2.02 17.41 03:49:01 PM 0 69.39 0.00 3.68 7.51 2.02 17.41 Average: all 68.29 0.00 6.24 2.28 2.31 20.88 Average: 0 68.29 0.00 6.24 2.28 2.31 20.88