---> uname -a: Linux prd-centos8-builder-2c-2g-25840.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 663 4756 19 2277 6736 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:75:36:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.128/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe75:369c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f6:e1:e0:4c 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) 01/12/2026 _x86_64_ (2 CPU) 05:31:27 LINUX RESTART (2 CPU) 05:32:02 AM tps rtps wtps bread/s bwrtn/s 05:33:01 AM 230.73 17.33 213.40 5689.17 8536.02 05:34:01 AM 104.68 0.70 103.98 103.18 11792.42 05:35:01 AM 31.67 0.10 31.57 3.60 1244.47 05:36:01 AM 20.36 0.00 20.36 0.00 537.86 05:37:01 AM 30.97 1.27 29.71 114.90 1144.67 Average: 83.20 3.83 79.36 1167.33 4638.13 05:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 AM 5121076 6976004 2761356 35.03 2688 2038200 968340 10.84 202112 2236044 149460 05:34:01 AM 4932320 6952296 2950112 37.43 2688 2194968 972784 10.89 232952 2361888 27128 05:35:01 AM 4917460 6938228 2964972 37.61 2688 2195868 987884 11.06 269692 2339556 10760 05:36:01 AM 4835812 6889496 3046620 38.65 2688 2229184 1043008 11.68 273568 2418656 44152 05:37:01 AM 4877380 6903616 3005052 38.12 2688 2200768 1020208 11.42 425228 2224200 25320 Average: 4936810 6931928 2945622 37.37 2688 2171798 998445 11.18 280710 2316069 51364 05:32:02 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 373.37 211.59 1946.48 66.13 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 79.39 64.71 758.04 10.83 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 20.36 21.64 28.94 8.78 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 18.85 19.08 6.93 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 22.66 19.74 29.19 9.51 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 102.02 66.83 551.76 20.29 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) 01/12/2026 _x86_64_ (2 CPU) 05:31:27 LINUX RESTART (2 CPU) 05:32:02 AM CPU %user %nice %system %iowait %steal %idle 05:33:01 AM all 39.90 0.00 7.20 2.78 0.10 50.01 05:33:01 AM 0 43.63 0.00 9.29 3.91 0.10 43.06 05:33:01 AM 1 36.20 0.00 5.12 1.66 0.10 56.91 05:34:01 AM all 35.42 0.00 5.31 2.21 0.10 56.96 05:34:01 AM 0 33.82 0.00 5.45 1.70 0.10 58.93 05:34:01 AM 1 37.02 0.00 5.17 2.72 0.10 54.99 05:35:01 AM all 34.19 0.00 3.21 0.17 0.09 62.34 05:35:01 AM 0 29.59 0.00 3.11 0.15 0.08 67.06 05:35:01 AM 1 38.80 0.00 3.30 0.18 0.10 57.61 05:36:01 AM all 29.94 0.00 3.31 0.11 0.08 66.56 05:36:01 AM 0 27.25 0.00 2.85 0.10 0.08 69.72 05:36:01 AM 1 32.64 0.00 3.77 0.12 0.08 63.39 05:37:01 AM all 36.53 0.00 4.23 0.18 0.08 58.98 05:37:01 AM 0 28.03 0.00 4.01 0.15 0.08 67.73 05:37:01 AM 1 45.07 0.00 4.44 0.20 0.08 50.21 Average: all 35.18 0.00 4.64 1.08 0.09 59.01 Average: 0 32.41 0.00 4.92 1.19 0.09 61.39 Average: 1 37.95 0.00 4.36 0.97 0.09 56.62