---> uname -a: Linux prd-centos8-builder-2c-2g-4422.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 640 4795 19 2261 6760 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:37:57:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.189/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe37:57be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3c:41:fc:d7 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) 10/17/2025 _x86_64_ (2 CPU) 07:32:05 LINUX RESTART (2 CPU) 07:33:01 AM tps rtps wtps bread/s bwrtn/s 07:34:01 AM 45.22 6.66 38.55 1109.36 4205.05 07:35:01 AM 99.32 0.55 98.77 65.71 8510.75 07:36:01 AM 52.02 0.25 51.77 40.12 5811.55 07:37:01 AM 22.70 0.07 22.63 3.07 640.06 07:38:01 AM 22.66 0.72 21.95 67.59 596.05 Average: 48.38 1.65 46.73 257.18 3952.91 07:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 AM 5254056 6959716 2628376 33.34 2688 1897532 1055068 11.81 200988 2136648 39412 07:35:01 AM 4976248 6942144 2906184 36.87 2688 2141684 1024152 11.47 204732 2348892 102144 07:36:01 AM 4841660 6880160 3040772 38.58 2688 2213496 1086196 12.16 269372 2416392 45224 07:37:01 AM 4952512 6957380 2929920 37.17 2688 2180172 1012044 11.33 268036 2307908 10752 07:38:01 AM 4874624 6890296 3007808 38.16 2688 2190772 1079740 12.09 425128 2228568 19436 Average: 4979820 6925939 2902612 36.82 2688 2124731 1051440 11.77 273651 2287682 43394 07:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 49.25 44.17 519.90 5.52 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 43.45 37.80 545.86 7.44 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 59.70 45.90 599.99 9.52 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 17.18 17.96 14.21 7.04 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 25.90 23.68 34.79 11.19 0.00 0.00 0.00 0.00 07:38:01 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 39.10 33.90 342.97 8.14 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) 10/17/2025 _x86_64_ (2 CPU) 07:32:05 LINUX RESTART (2 CPU) 07:33:01 AM CPU %user %nice %system %iowait %steal %idle 07:34:01 AM all 14.99 0.00 2.50 10.38 0.11 72.02 07:34:01 AM 0 15.52 0.00 2.52 10.69 0.10 71.17 07:34:01 AM 1 14.46 0.00 2.47 10.08 0.12 72.87 07:35:01 AM all 34.56 0.00 5.73 4.09 0.15 55.46 07:35:01 AM 0 36.59 0.00 6.28 4.58 0.15 52.40 07:35:01 AM 1 32.54 0.00 5.19 3.60 0.15 58.52 07:36:01 AM all 32.93 0.00 3.59 1.48 0.11 61.89 07:36:01 AM 0 33.68 0.00 3.81 1.72 0.12 60.67 07:36:01 AM 1 32.19 0.00 3.38 1.24 0.10 63.10 07:37:01 AM all 31.52 0.00 3.54 1.24 0.12 63.58 07:37:01 AM 0 31.31 0.00 3.67 1.51 0.10 63.41 07:37:01 AM 1 31.74 0.00 3.41 0.97 0.13 63.74 07:38:01 AM all 34.48 0.00 3.70 0.54 0.11 61.17 07:38:01 AM 0 40.27 0.00 4.25 0.67 0.12 54.70 07:38:01 AM 1 28.70 0.00 3.15 0.42 0.10 67.63 Average: all 29.71 0.00 3.81 3.55 0.12 62.81 Average: 0 31.49 0.00 4.11 3.83 0.12 60.45 Average: 1 27.93 0.00 3.52 3.26 0.12 65.17