---> uname -a: Linux prd-centos7-builder-1c-1g-3262.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 5.8G 15G 29% / 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 363 130 16 1343 1276 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:ed:bd:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:feed:bd13/64 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) 06/20/2025 _x86_64_ (1 CPU) 02:58:44 AM LINUX RESTART 02:59:01 AM tps rtps wtps bread/s bwrtn/s 03:00:02 AM 190.82 110.59 80.23 8936.71 41580.99 03:01:01 AM 88.25 1.59 86.65 101.04 8953.22 03:02:01 AM 84.22 4.58 79.65 446.00 9187.50 03:03:02 AM 140.81 54.38 86.44 4156.11 12460.56 03:04:01 AM 45.70 0.68 45.02 146.27 4272.18 Average: 110.20 34.52 75.68 2769.58 15317.02 02:59:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:02 AM 99652 1782132 94.70 2088 1411048 442152 15.09 344324 1275892 41236 03:01:01 AM 126140 1755644 93.30 2088 1325308 461596 15.75 377560 1179444 74736 03:02:01 AM 75156 1806628 96.01 2088 1292856 564372 19.26 500976 1079884 104432 03:03:02 AM 105760 1776024 94.38 2088 1259248 486468 16.60 453724 1064684 90244 03:04:01 AM 105408 1776376 94.40 2088 1263956 480080 16.38 443484 1073116 8924 Average: 102423 1779361 94.56 2088 1310483 486934 16.62 424014 1134604 63914 02:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:00:02 AM eth0 255.70 144.84 1024.76 58.91 0.00 0.00 0.00 03:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 62.09 58.15 772.75 7.17 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 52.94 44.91 700.11 9.46 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:02 AM eth0 20.82 18.98 170.75 7.11 0.00 0.00 0.00 03:03:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 12.87 14.17 11.67 8.04 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 80.91 56.20 536.16 18.15 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) 06/20/2025 _x86_64_ (1 CPU) 02:58:44 AM LINUX RESTART 02:59:01 AM CPU %user %nice %system %iowait %steal %idle 03:00:02 AM all 72.53 0.00 17.22 2.06 2.77 5.42 03:00:02 AM 0 72.53 0.00 17.22 2.06 2.77 5.42 03:01:01 AM all 74.76 0.00 6.32 0.93 2.82 15.16 03:01:01 AM 0 74.76 0.00 6.32 0.93 2.82 15.16 03:02:01 AM all 71.81 0.00 6.83 0.63 2.83 17.90 03:02:01 AM 0 71.81 0.00 6.83 0.63 2.83 17.90 03:03:02 AM all 70.21 0.00 5.41 8.24 2.93 13.21 03:03:02 AM 0 70.21 0.00 5.41 8.24 2.93 13.21 03:04:01 AM all 79.36 0.00 4.41 0.92 3.59 11.73 03:04:01 AM 0 79.36 0.00 4.41 0.92 3.59 11.73 Average: all 73.70 0.00 8.05 2.57 2.98 12.69 Average: 0 73.70 0.00 8.05 2.57 2.98 12.69