---> uname -a: Linux prd-centos8-builder-2c-2g-17926.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 682 4706 19 2308 6717 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:b3:46:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:feb3:4616/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0e:97:81:51 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) 01/02/2026 _x86_64_ (2 CPU) 11:31:28 LINUX RESTART (2 CPU) 11:32:01 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 188.24 22.96 165.28 6586.17 7313.26 11:34:01 AM 122.75 0.43 122.31 62.26 12642.24 11:35:01 AM 36.20 0.35 35.85 43.72 1903.72 11:36:01 AM 21.38 0.00 21.38 0.00 560.86 11:37:01 AM 28.50 1.27 27.24 114.88 783.03 Average: 79.42 5.00 74.42 1361.63 4640.45 11:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5032412 6890200 2850012 36.16 2688 2046008 1098764 12.30 247464 2296440 144780 11:34:01 AM 4728236 6823836 3154188 40.02 2688 2271004 1118104 12.52 234644 2560972 73304 11:35:01 AM 4834272 6886956 3048152 38.67 2688 2227636 1039172 11.64 293160 2396668 10980 11:36:01 AM 4842772 6894212 3039652 38.56 2688 2226588 1032984 11.57 293964 2387472 9936 11:37:01 AM 4869848 6927364 3012576 38.22 2688 2232192 1011076 11.32 448712 2206000 25140 Average: 4861508 6884514 3020916 38.32 2688 2200686 1060020 11.87 303589 2369510 52828 11:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 288.07 191.77 1796.84 62.99 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 79.25 66.29 847.60 10.33 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 20.96 21.16 28.71 8.46 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 17.40 18.15 17.78 6.93 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 22.46 19.91 28.80 9.54 0.00 0.00 0.00 0.00 11:37:01 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 85.63 63.46 543.98 19.65 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) 01/02/2026 _x86_64_ (2 CPU) 11:31:28 LINUX RESTART (2 CPU) 11:32:01 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 38.57 0.00 6.44 1.88 0.11 53.00 11:33:01 AM 0 40.10 0.00 5.50 1.40 0.10 52.90 11:33:01 AM 1 37.02 0.00 7.39 2.36 0.12 53.11 11:34:01 AM all 35.32 0.00 5.08 1.80 0.10 57.70 11:34:01 AM 0 36.00 0.00 5.27 2.07 0.10 56.56 11:34:01 AM 1 34.64 0.00 4.88 1.53 0.10 58.84 11:35:01 AM all 33.62 0.00 3.66 0.32 0.12 62.29 11:35:01 AM 0 35.35 0.00 3.39 0.30 0.12 60.85 11:35:01 AM 1 31.90 0.00 3.92 0.33 0.12 63.73 11:36:01 AM all 32.51 0.00 3.26 0.32 0.08 63.82 11:36:01 AM 0 26.21 0.00 2.89 0.37 0.08 70.45 11:36:01 AM 1 38.83 0.00 3.64 0.27 0.08 57.18 11:37:01 AM all 35.99 0.00 4.32 0.53 0.10 59.05 11:37:01 AM 0 45.50 0.00 4.39 0.65 0.10 49.36 11:37:01 AM 1 26.49 0.00 4.26 0.42 0.10 68.74 Average: all 35.20 0.00 4.55 0.97 0.10 59.18 Average: 0 36.63 0.00 4.29 0.96 0.10 58.03 Average: 1 33.77 0.00 4.82 0.98 0.10 60.33