---> uname -a: Linux prd-centos8-builder-2c-2g-1481.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 627 4808 19 2261 6773 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:05:ab:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.39/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe05:ab46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:af:73:4e:b4 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 09/26/2025 _x86_64_ (2 CPU) 11:31:30 LINUX RESTART (2 CPU) 11:32:01 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 184.72 14.94 169.78 4077.56 7291.09 11:34:02 AM 111.73 0.70 111.03 103.18 12361.12 11:35:01 AM 32.63 0.10 32.53 3.66 1289.53 11:36:01 AM 22.49 0.50 21.99 63.71 574.69 Average: 88.13 4.08 84.05 1066.62 5396.00 11:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5166432 7006072 2715992 34.46 2688 2022432 948908 10.62 200536 2191288 169200 11:34:02 AM 5017788 7021028 2864636 36.34 2688 2178464 931440 10.43 233448 2276648 26140 11:35:01 AM 4965216 6970100 2917208 37.01 2688 2180392 967884 10.84 269456 2293008 10756 11:36:01 AM 4922096 6932524 2960328 37.56 2688 2185556 1020276 11.42 424372 2179508 27036 Average: 5017883 6982431 2864541 36.34 2688 2141711 967127 10.83 281953 2235113 58283 11:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 295.55 191.72 1873.78 63.41 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:02 AM eth0 66.69 51.39 758.74 9.80 0.00 0.00 0.00 0.00 11:34:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 19.40 20.47 24.87 9.05 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 21.48 19.61 18.34 10.23 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.13 71.01 671.67 23.19 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 09/26/2025 _x86_64_ (2 CPU) 11:31:30 LINUX RESTART (2 CPU) 11:32:01 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 38.44 0.00 6.73 1.81 0.08 52.94 11:33:01 AM 0 45.43 0.00 6.27 1.09 0.07 47.14 11:33:01 AM 1 31.37 0.00 7.19 2.55 0.10 58.79 11:34:02 AM all 33.87 0.00 5.43 1.48 0.08 59.13 11:34:02 AM 0 41.34 0.00 5.78 1.35 0.08 51.45 11:34:02 AM 1 26.42 0.00 5.08 1.61 0.08 66.81 11:35:01 AM all 34.45 0.00 3.09 0.18 0.09 62.19 11:35:01 AM 0 36.08 0.00 3.22 0.12 0.08 60.50 11:35:01 AM 1 32.82 0.00 2.95 0.24 0.10 63.89 11:36:01 AM all 36.08 0.00 4.30 0.12 0.08 59.42 11:36:01 AM 0 25.72 0.00 3.56 0.10 0.08 70.54 11:36:01 AM 1 46.45 0.00 5.03 0.15 0.08 48.28 Average: all 35.71 0.00 4.89 0.90 0.09 58.41 Average: 0 37.14 0.00 4.71 0.67 0.08 57.41 Average: 1 34.28 0.00 5.06 1.14 0.09 59.43