---> uname -a: Linux prd-centos8-builder-2c-2g-18372.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 617 4814 19 2265 6783 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:9f:b0:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe9f:b016/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:87:7d:4d:fb 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) 01/04/2026 _x86_64_ (2 CPU) 16:31:48 LINUX RESTART (2 CPU) 04:32:01 PM tps rtps wtps bread/s bwrtn/s 04:33:01 PM 342.10 136.10 206.00 15292.04 41708.86 04:34:01 PM 125.95 0.53 125.41 65.72 11842.49 04:35:01 PM 46.63 1.10 45.53 93.98 4264.34 04:36:01 PM 24.14 0.00 24.14 0.00 919.54 04:37:01 PM 24.88 0.52 24.36 64.66 660.64 Average: 112.74 27.65 85.09 3103.58 11879.80 04:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 PM 5299832 7008064 2582596 32.76 2688 1900128 989384 11.08 201956 2092512 92876 04:34:01 PM 4887948 6928868 2994480 37.99 2688 2216592 1008316 11.29 209092 2429896 127376 04:35:01 PM 4999244 7008384 2883184 36.58 2688 2184500 941108 10.54 268976 2258592 10908 04:36:01 PM 4991012 7000356 2891416 36.68 2688 2184516 935932 10.48 269980 2265448 9936 04:37:01 PM 5019060 7034872 2863368 36.33 2688 2190616 917464 10.27 438792 2066868 27020 Average: 5039419 6996109 2843009 36.07 2688 2135270 958441 10.73 277759 2222663 53623 04:32:01 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 286.65 172.18 1566.71 61.61 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 107.27 82.32 1142.03 11.45 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 23.15 23.65 29.96 10.38 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 18.03 18.19 18.33 7.01 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 22.20 19.76 28.59 9.86 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 91.46 63.22 557.14 20.06 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) 01/04/2026 _x86_64_ (2 CPU) 16:31:48 LINUX RESTART (2 CPU) 04:32:01 PM CPU %user %nice %system %iowait %steal %idle 04:33:01 PM all 49.99 0.05 10.23 3.08 0.08 36.56 04:33:01 PM 0 46.92 0.08 12.07 3.11 0.08 37.73 04:33:01 PM 1 53.06 0.02 8.39 3.06 0.08 35.39 04:34:01 PM all 36.97 0.00 5.78 1.05 0.10 56.10 04:34:01 PM 0 45.35 0.00 6.02 1.08 0.10 47.46 04:34:01 PM 1 28.60 0.00 5.54 1.01 0.10 64.74 04:35:01 PM all 33.82 0.00 4.32 0.33 0.09 61.44 04:35:01 PM 0 25.42 0.00 3.99 0.15 0.12 70.31 04:35:01 PM 1 42.22 0.00 4.65 0.50 0.07 52.56 04:36:01 PM all 32.64 0.00 3.37 0.50 0.08 63.41 04:36:01 PM 0 25.45 0.00 3.23 0.87 0.08 70.37 04:36:01 PM 1 39.84 0.00 3.50 0.13 0.08 56.44 04:37:01 PM all 35.83 0.00 3.57 0.14 0.08 60.37 04:37:01 PM 0 26.96 0.00 2.93 0.15 0.08 69.88 04:37:01 PM 1 44.71 0.00 4.22 0.13 0.08 50.86 Average: all 37.84 0.01 5.45 1.02 0.09 55.60 Average: 0 34.02 0.02 5.64 1.07 0.09 59.16 Average: 1 41.66 0.00 5.26 0.97 0.08 52.03