---> uname -a: Linux prd-centos8-builder-2c-2g-3687.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 627 4804 19 2265 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:39:20:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe39:2007/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5b:92:fa:cb 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) 10/15/2025 _x86_64_ (2 CPU) 03:32:42 LINUX RESTART (2 CPU) 03:33:02 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 212.50 57.74 154.76 13452.80 41054.96 03:35:01 AM 118.06 0.82 117.24 74.24 10449.60 03:36:01 AM 52.78 0.25 52.53 40.12 5924.08 03:37:01 AM 23.40 0.10 23.30 3.60 640.21 03:38:01 AM 24.19 0.72 23.48 67.58 629.24 Average: 85.77 11.77 73.99 2691.90 11641.97 03:33:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5315876 6991672 2566548 32.56 2688 1869392 1015424 11.37 199420 2083052 71244 03:35:01 AM 5020264 6992464 2862160 36.31 2688 2148492 970880 10.87 204924 2305072 105624 03:36:01 AM 4899324 6940260 2983100 37.84 2688 2216268 1000584 11.20 269832 2358200 44060 03:37:01 AM 4992076 7000568 2890348 36.67 2688 2184136 937196 10.49 268368 2267812 10760 03:38:01 AM 4898336 6912840 2984088 37.86 2688 2190244 1024324 11.47 425284 2204788 14956 Average: 5025175 6967561 2857249 36.25 2688 2121706 989682 11.08 273566 2243785 49329 03:33:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 291.53 161.18 1359.95 61.54 0.00 0.00 0.00 0.00 03:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 72.74 56.80 714.00 8.64 0.00 0.00 0.00 0.00 03:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 64.70 51.87 601.87 10.81 0.00 0.00 0.00 0.00 03:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 16.23 17.26 14.55 7.19 0.00 0.00 0.00 0.00 03:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 23.58 21.93 29.34 10.85 0.00 0.00 0.00 0.00 03:38:01 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 93.10 61.48 541.23 19.67 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) 10/15/2025 _x86_64_ (2 CPU) 03:32:42 LINUX RESTART (2 CPU) 03:33:02 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 39.07 0.00 8.88 11.18 0.11 40.76 03:34:01 AM 0 46.59 0.00 8.19 7.80 0.12 37.30 03:34:01 AM 1 31.54 0.00 9.57 14.56 0.10 44.22 03:35:01 AM all 35.50 0.00 5.58 1.23 0.11 57.59 03:35:01 AM 0 53.32 0.00 7.27 1.57 0.12 37.73 03:35:01 AM 1 17.69 0.00 3.88 0.88 0.10 77.45 03:36:01 AM all 33.52 0.00 3.90 0.50 0.11 61.97 03:36:01 AM 0 46.51 0.00 4.78 0.43 0.12 48.16 03:36:01 AM 1 20.56 0.00 3.03 0.57 0.10 75.74 03:37:01 AM all 35.09 0.00 3.49 0.13 0.10 61.18 03:37:01 AM 0 45.44 0.00 4.10 0.13 0.12 50.21 03:37:01 AM 1 24.75 0.00 2.88 0.13 0.08 72.15 03:38:01 AM all 34.93 0.00 3.80 0.22 0.10 60.95 03:38:01 AM 0 56.93 0.00 4.65 0.32 0.13 37.97 03:38:01 AM 1 12.91 0.00 2.95 0.12 0.07 83.95 Average: all 35.61 0.00 5.11 2.61 0.11 56.56 Average: 0 49.77 0.00 5.79 2.02 0.12 42.29 Average: 1 21.44 0.00 4.44 3.20 0.09 70.83