---> uname -a: Linux prd-centos8-builder-2c-2g-12388.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 637 4788 19 2271 6762 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:2c:0a:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe2c:a0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0b:9e:1a:c6 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) 11/21/2025 _x86_64_ (2 CPU) 07:31:34 LINUX RESTART (2 CPU) 07:32:01 AM tps rtps wtps bread/s bwrtn/s 07:33:01 AM 205.81 26.47 179.34 6242.21 25151.16 07:34:01 AM 110.56 0.50 110.06 64.39 12213.15 07:35:01 AM 38.44 0.70 37.74 72.91 1967.31 07:36:01 AM 22.26 0.00 22.26 0.00 566.44 07:37:01 AM 29.14 0.52 28.62 64.65 1078.61 Average: 81.25 5.64 75.61 1289.08 8196.02 07:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 AM 5144612 6995848 2737812 34.73 2688 2033940 979780 10.97 202356 2208356 178368 07:34:01 AM 4972116 6985220 2910308 36.92 2688 2188356 956720 10.71 230424 2319744 43100 07:35:01 AM 4882420 6929492 3000004 38.06 2688 2222644 1027456 11.50 285116 2357416 43080 07:36:01 AM 4855124 6903484 3027300 38.41 2688 2223820 1044988 11.70 285968 2383624 44252 07:37:01 AM 4909072 6929020 2973352 37.72 2688 2194768 1007672 11.28 437564 2177868 26252 Average: 4952669 6948613 2929755 37.17 2688 2172706 1003323 11.23 288286 2289402 67010 07:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 312.43 179.13 1810.68 62.24 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 79.09 61.27 828.76 10.43 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 21.53 23.54 28.56 8.89 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 18.16 19.41 17.88 7.56 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 21.89 20.49 28.37 9.41 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.63 60.78 542.90 19.71 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) 11/21/2025 _x86_64_ (2 CPU) 07:31:34 LINUX RESTART (2 CPU) 07:32:01 AM CPU %user %nice %system %iowait %steal %idle 07:33:01 AM all 45.82 0.00 8.74 2.74 0.13 42.57 07:33:01 AM 0 42.05 0.00 9.80 3.23 0.13 44.78 07:33:01 AM 1 49.60 0.00 7.67 2.24 0.13 40.35 07:34:01 AM all 34.13 0.00 5.26 1.79 0.13 58.68 07:34:01 AM 0 26.79 0.00 5.10 1.51 0.13 66.46 07:34:01 AM 1 41.51 0.00 5.41 2.07 0.13 50.87 07:35:01 AM all 32.26 0.00 3.57 0.64 0.12 63.42 07:35:01 AM 0 31.56 0.00 3.83 0.80 0.13 63.67 07:35:01 AM 1 32.95 0.00 3.31 0.48 0.10 63.16 07:36:01 AM all 34.23 0.00 3.52 0.16 0.11 61.98 07:36:01 AM 0 28.29 0.00 3.04 0.17 0.10 68.41 07:36:01 AM 1 40.16 0.00 4.00 0.15 0.12 55.56 07:37:01 AM all 35.77 0.00 4.43 0.22 0.13 59.46 07:37:01 AM 0 25.27 0.00 3.95 0.10 0.13 70.55 07:37:01 AM 1 46.31 0.00 4.91 0.33 0.12 48.33 Average: all 36.44 0.00 5.10 1.11 0.12 57.23 Average: 0 30.78 0.00 5.14 1.16 0.13 62.79 Average: 1 42.10 0.00 5.06 1.06 0.12 51.66