---> uname -a: Linux prd-centos8-builder-2c-2g-11944.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 636 4791 19 2269 6764 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:7d:d1:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe7d:d19c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f3:e0:91:30 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) 11/19/2025 _x86_64_ (2 CPU) 16:31:31 LINUX RESTART (2 CPU) 04:32:02 PM tps rtps wtps bread/s bwrtn/s 04:33:01 PM 177.50 18.11 159.39 5502.81 6938.39 04:34:01 PM 109.52 0.52 109.00 65.19 12121.61 04:35:01 PM 38.34 0.70 37.64 72.91 1903.07 04:36:01 PM 19.21 0.00 19.21 0.00 504.10 04:37:01 PM 24.81 0.52 24.29 64.65 687.62 Average: 73.53 3.92 69.61 1126.60 4422.45 04:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 PM 5157372 7006000 2725052 34.57 2688 2031332 975636 10.92 201644 2196100 176228 04:34:01 PM 4955444 6976284 2926980 37.13 2688 2195908 1001164 11.21 231004 2337012 51268 04:35:01 PM 4855268 6902904 3027156 38.40 2688 2223204 1061768 11.89 284648 2384772 44260 04:36:01 PM 4883264 6929816 2999160 38.05 2688 2222028 1031080 11.54 285176 2356324 43076 04:37:01 PM 4927576 6945640 2954848 37.49 2688 2192992 1021420 11.44 436876 2160264 25100 Average: 4955785 6952129 2926639 37.13 2688 2173093 1018214 11.40 287870 2286894 67986 04:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM eth0 343.76 205.35 1841.54 64.97 0.00 0.00 0.00 0.00 04:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM eth0 67.47 52.14 828.00 9.83 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM eth0 21.84 22.23 28.37 9.27 0.00 0.00 0.00 0.00 04:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 17.06 17.43 16.52 6.62 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 29.62 23.69 30.86 11.55 0.00 0.00 0.00 0.00 04:37:01 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 95.13 63.70 544.74 20.30 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) 11/19/2025 _x86_64_ (2 CPU) 16:31:31 LINUX RESTART (2 CPU) 04:32:02 PM CPU %user %nice %system %iowait %steal %idle 04:33:01 PM all 40.61 0.00 6.79 1.56 0.09 50.96 04:33:01 PM 0 24.67 0.00 4.99 0.54 0.08 69.71 04:33:01 PM 1 56.63 0.00 8.59 2.59 0.09 32.09 04:34:01 PM all 34.74 0.00 5.17 1.24 0.12 58.73 04:34:01 PM 0 23.55 0.00 4.94 1.57 0.12 69.83 04:34:01 PM 1 45.91 0.00 5.41 0.92 0.12 47.65 04:35:01 PM all 33.95 0.00 2.96 0.22 0.08 62.81 04:35:01 PM 0 24.25 0.00 2.56 0.20 0.07 72.92 04:35:01 PM 1 43.62 0.00 3.35 0.23 0.08 52.71 04:36:01 PM all 28.83 0.00 3.18 0.10 0.08 67.80 04:36:01 PM 0 22.61 0.00 2.81 0.05 0.08 74.45 04:36:01 PM 1 35.05 0.00 3.55 0.15 0.08 61.16 04:37:01 PM all 36.36 0.00 3.99 0.13 0.08 59.44 04:37:01 PM 0 18.18 0.00 3.04 0.08 0.10 78.59 04:37:01 PM 1 54.51 0.00 4.94 0.18 0.07 40.30 Average: all 34.88 0.00 4.41 0.65 0.09 59.98 Average: 0 22.65 0.00 3.66 0.49 0.09 73.11 Average: 1 47.10 0.00 5.16 0.81 0.09 46.85