---> uname -a: Linux prd-centos8-builder-2c-2g-7871.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 633 4794 19 2269 6766 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:21:21:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe21:216d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:44:d7:bb:78 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) 11/11/2025 _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 242.40 23.86 218.54 5818.99 7977.76 05:34:01 AM 106.40 0.45 105.95 63.05 11919.89 05:35:01 AM 34.14 0.75 33.39 74.25 1818.65 05:36:01 AM 24.40 0.00 24.40 0.00 646.84 05:37:01 AM 25.14 0.52 24.63 64.65 714.90 Average: 86.50 5.12 81.38 1204.27 4615.83 05:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 AM 5177036 7015640 2705396 34.32 2688 2021192 948376 10.62 201584 2182052 166212 05:34:01 AM 4864760 6876648 3017672 38.28 2688 2186992 1062056 11.89 205580 2456976 43088 05:35:01 AM 4923796 6941164 2958636 37.53 2688 2192472 989612 11.08 268996 2337624 14236 05:36:01 AM 4864876 6912072 3017556 38.28 2688 2222496 1030480 11.54 272368 2393608 44256 05:37:01 AM 4876964 6896692 3005468 38.13 2688 2194244 1044056 11.69 437340 2215512 27028 Average: 4941486 6928443 2940946 37.31 2688 2163479 1014916 11.36 277174 2317154 58964 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 344.10 205.25 1812.84 63.94 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 82.39 63.58 823.83 10.04 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 22.61 22.75 28.15 8.71 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 18.78 19.28 18.15 8.03 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 22.61 20.56 28.82 10.85 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 98.10 66.29 542.39 20.32 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) 11/11/2025 _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 42.75 0.00 7.40 2.69 0.09 47.06 05:33:01 AM 0 42.12 0.00 6.55 2.07 0.10 49.16 05:33:01 AM 1 43.40 0.00 8.24 3.31 0.08 44.96 05:34:01 AM all 31.80 0.00 4.54 2.59 0.11 60.97 05:34:01 AM 0 35.63 0.00 5.05 2.87 0.14 56.31 05:34:01 AM 1 27.97 0.00 4.02 2.31 0.08 65.61 05:35:01 AM all 32.84 0.00 3.60 0.60 0.09 62.87 05:35:01 AM 0 37.77 0.00 3.68 0.72 0.08 57.74 05:35:01 AM 1 27.90 0.00 3.52 0.48 0.10 68.00 05:36:01 AM all 33.62 0.00 3.35 0.11 0.08 62.85 05:36:01 AM 0 37.87 0.00 3.38 0.12 0.07 58.56 05:36:01 AM 1 29.36 0.00 3.32 0.10 0.08 67.13 05:37:01 AM all 37.91 0.00 4.35 0.13 0.08 57.53 05:37:01 AM 0 37.10 0.00 4.41 0.12 0.08 58.28 05:37:01 AM 1 38.72 0.00 4.28 0.15 0.08 56.77 Average: all 35.78 0.00 4.64 1.22 0.09 58.26 Average: 0 38.10 0.00 4.61 1.17 0.09 56.01 Average: 1 33.46 0.00 4.67 1.26 0.09 60.51