---> uname -a: Linux prd-centos8-builder-2c-2g-8511.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 658 4770 19 2269 6742 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:88:9d:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe88:9d16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:76:d0:ab: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) 11/13/2025 _x86_64_ (2 CPU) 08:31:33 LINUX RESTART (2 CPU) 08:32:01 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 205.78 29.74 176.05 6260.74 20437.60 08:34:01 AM 113.43 0.45 112.98 63.05 12412.11 08:35:01 AM 36.89 0.35 36.54 43.73 1966.14 08:36:01 AM 23.75 0.00 23.75 0.00 610.36 08:37:01 AM 24.21 0.92 23.29 95.17 710.78 Average: 80.82 6.29 74.53 1292.79 7228.23 08:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5057568 6905320 2824864 35.84 2688 2034424 1069512 11.98 231352 2283452 181844 08:34:01 AM 4811972 6857336 3070460 38.95 2688 2221296 1072068 12.00 208732 2507748 62500 08:35:01 AM 4905128 6917400 2977304 37.77 2688 2187184 1009480 11.30 267888 2354992 9940 08:36:01 AM 4837256 6883536 3045176 38.63 2688 2221496 1045396 11.71 271896 2419592 44252 08:37:01 AM 4913188 6930672 2969244 37.67 2688 2192148 987024 11.05 423608 2191552 25104 Average: 4905022 6898853 2977410 37.77 2688 2171310 1036696 11.61 280695 2351467 64728 08:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 296.14 188.27 1783.90 62.63 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 83.27 66.79 847.37 10.35 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 21.00 21.51 27.97 8.45 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 18.60 19.68 18.17 7.98 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 24.53 20.64 28.86 10.23 0.00 0.00 0.00 0.00 08:37:01 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 88.72 63.39 541.33 19.93 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) 11/13/2025 _x86_64_ (2 CPU) 08:31:33 LINUX RESTART (2 CPU) 08:32:01 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 43.88 0.00 8.29 3.84 0.10 43.88 08:33:01 AM 0 33.53 0.00 8.64 4.71 0.10 53.03 08:33:01 AM 1 54.20 0.00 7.95 2.99 0.10 34.76 08:34:01 AM all 35.10 0.00 5.28 2.05 0.13 57.43 08:34:01 AM 0 17.33 0.00 4.14 1.93 0.12 76.48 08:34:01 AM 1 52.91 0.00 6.43 2.17 0.15 38.34 08:35:01 AM all 33.56 0.00 4.00 0.28 0.11 62.05 08:35:01 AM 0 14.13 0.00 3.31 0.15 0.10 82.31 08:35:01 AM 1 52.99 0.00 4.69 0.40 0.12 41.80 08:36:01 AM all 34.23 0.00 3.53 0.25 0.10 61.88 08:36:01 AM 0 26.46 0.00 3.44 0.17 0.10 69.83 08:36:01 AM 1 42.00 0.00 3.62 0.33 0.10 53.94 08:37:01 AM all 34.20 0.00 4.05 0.17 0.12 61.46 08:37:01 AM 0 17.07 0.00 3.37 0.10 0.10 79.36 08:37:01 AM 1 51.33 0.00 4.74 0.23 0.13 43.57 Average: all 36.19 0.00 5.03 1.32 0.11 57.36 Average: 0 21.69 0.00 4.57 1.41 0.10 72.23 Average: 1 50.68 0.00 5.48 1.22 0.12 42.49