---> uname -a: Linux prd-centos8-builder-2c-2g-8200.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 675 4756 19 2265 6725 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:14:43:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.175/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe14:4337/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e7:ee:b1:9c 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) 11/12/2025 _x86_64_ (2 CPU) 12:31:31 LINUX RESTART (2 CPU) 12:32:01 PM tps rtps wtps bread/s bwrtn/s 12:33:01 PM 196.44 23.37 173.07 5766.42 7525.70 12:34:01 PM 109.91 0.47 109.45 63.58 12140.97 12:35:01 PM 34.19 0.35 33.84 43.73 1838.16 12:36:01 PM 25.22 0.00 25.22 0.00 936.84 12:37:01 PM 26.91 0.92 25.99 95.17 751.82 Average: 78.54 5.02 73.52 1194.12 4638.98 12:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 PM 5114876 6960060 2767556 35.11 2688 2027856 1005004 11.25 202132 2240896 177168 12:34:01 PM 4825212 6833044 3057220 38.79 2688 2182868 1126640 12.61 205232 2496028 43156 12:35:01 PM 4849612 6890604 3032820 38.48 2688 2216184 1048868 11.74 270476 2408148 42992 12:36:01 PM 4838728 6879612 3043704 38.61 2688 2216268 1071328 12.00 271484 2418496 43076 12:37:01 PM 4851428 6865900 3031004 38.45 2688 2189276 1066936 11.95 423368 2253616 26268 Average: 4895971 6885844 2986461 37.89 2688 2166490 1063755 11.91 274538 2363437 66532 12:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 311.08 196.77 1807.49 62.71 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 76.14 59.33 826.80 13.29 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 22.83 22.08 28.67 8.90 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 19.33 18.86 17.76 7.36 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 25.49 21.51 30.69 11.67 0.00 0.00 0.00 0.00 12:37:01 PM 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 90.99 63.72 542.38 20.79 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) 11/12/2025 _x86_64_ (2 CPU) 12:31:31 LINUX RESTART (2 CPU) 12:32:01 PM CPU %user %nice %system %iowait %steal %idle 12:33:01 PM all 44.75 0.00 7.83 2.32 0.12 44.99 12:33:01 PM 0 42.38 0.00 6.85 1.32 0.12 49.34 12:33:01 PM 1 47.13 0.00 8.82 3.33 0.12 40.60 12:34:01 PM all 32.14 0.00 4.94 5.90 0.13 56.90 12:34:01 PM 0 33.44 0.00 5.18 6.43 0.10 54.85 12:34:01 PM 1 30.84 0.00 4.71 5.36 0.15 58.94 12:35:01 PM all 32.76 0.00 3.74 0.26 0.12 63.12 12:35:01 PM 0 24.28 0.00 3.64 0.25 0.12 71.71 12:35:01 PM 1 41.26 0.00 3.83 0.27 0.12 54.53 12:36:01 PM all 33.96 0.00 3.65 0.19 0.10 62.09 12:36:01 PM 0 40.98 0.00 4.26 0.15 0.10 54.52 12:36:01 PM 1 26.98 0.00 3.05 0.23 0.10 69.63 12:37:01 PM all 38.10 0.00 4.35 0.15 0.12 57.28 12:37:01 PM 0 35.80 0.00 4.70 0.12 0.12 59.27 12:37:01 PM 1 40.40 0.00 4.00 0.18 0.12 55.30 Average: all 36.34 0.00 4.90 1.76 0.12 56.88 Average: 0 35.38 0.00 4.93 1.65 0.11 57.93 Average: 1 37.31 0.00 4.88 1.87 0.12 55.82