---> uname -a: Linux prd-centos8-builder-2c-2g-1265.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: 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): 0,1 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 677 4752 19 2267 6723 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:63:b2:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe63:b2e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:52:d3:43:ad 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) 10/07/2025 _x86_64_ (2 CPU) 05:31:32 LINUX RESTART (2 CPU) 05:32:01 AM tps rtps wtps bread/s bwrtn/s 05:33:01 AM 179.75 21.05 158.69 5625.85 7025.25 05:34:01 AM 115.26 0.52 114.75 64.79 12388.94 05:35:01 AM 34.49 0.70 33.79 72.91 1814.75 05:36:01 AM 27.74 0.00 27.74 0.00 1006.01 05:37:01 AM 23.36 0.52 22.85 64.66 916.46 Average: 76.13 4.56 71.57 1166.01 4630.31 05:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 AM 4985908 6875684 2896524 36.75 2688 2072680 1117764 12.52 238112 2333840 220360 05:34:01 AM 4922112 6932256 2960320 37.56 2688 2185312 1019316 11.41 227656 2374952 43088 05:35:01 AM 4856500 6889328 3025932 38.39 2688 2207892 1083136 12.13 269752 2399968 31376 05:36:01 AM 4829240 6873488 3053192 38.73 2688 2219596 1088924 12.19 271604 2426012 43076 05:37:01 AM 4888680 6903444 2993752 37.98 2688 2190008 1058384 11.85 439536 2199032 11388 Average: 4896488 6894840 2985944 37.88 2688 2175098 1073505 12.02 289332 2346761 69858 05:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 323.10 200.00 1784.84 63.53 0.00 0.00 0.00 0.00 05:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 71.42 58.66 846.95 9.91 0.00 0.00 0.00 0.00 05:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 55.21 50.20 41.46 23.84 0.00 0.00 0.00 0.00 05:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 18.54 18.88 18.43 7.59 0.00 0.00 0.00 0.00 05:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 21.33 18.35 26.91 13.88 0.00 0.00 0.00 0.00 05:37:01 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 97.94 69.23 543.81 23.75 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) 10/07/2025 _x86_64_ (2 CPU) 05:31:32 LINUX RESTART (2 CPU) 05:32:01 AM CPU %user %nice %system %iowait %steal %idle 05:33:01 AM all 38.07 0.00 7.22 2.23 0.11 52.38 05:33:01 AM 0 39.22 0.00 6.45 1.60 0.10 52.62 05:33:01 AM 1 36.92 0.00 7.99 2.85 0.12 52.13 05:34:01 AM all 35.60 0.00 5.19 1.19 0.10 57.92 05:34:01 AM 0 37.77 0.00 5.32 1.15 0.10 55.66 05:34:01 AM 1 33.44 0.00 5.05 1.23 0.10 60.18 05:35:01 AM all 33.04 0.00 4.97 0.25 0.09 61.65 05:35:01 AM 0 37.99 0.00 5.36 0.28 0.10 56.26 05:35:01 AM 1 28.10 0.00 4.57 0.22 0.08 67.03 05:36:01 AM all 33.23 0.00 3.48 0.20 0.09 63.00 05:36:01 AM 0 34.56 0.00 3.65 0.18 0.08 61.52 05:36:01 AM 1 31.90 0.00 3.31 0.22 0.10 64.47 05:37:01 AM all 28.80 0.00 3.25 0.25 0.08 67.61 05:37:01 AM 0 31.50 0.00 3.89 0.20 0.08 64.33 05:37:01 AM 1 26.11 0.00 2.61 0.30 0.08 70.89 Average: all 33.75 0.00 4.82 0.82 0.10 60.52 Average: 0 36.21 0.00 4.94 0.68 0.09 58.08 Average: 1 31.29 0.00 4.70 0.96 0.10 62.95