---> uname -a: Linux prd-centos8-builder-2c-2g-5003.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: 2800.000 BogoMIPS: 5600.00 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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 653 4772 19 2270 6746 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:41:61:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe41:611a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ad:12:1a:93 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) 01/27/2026 _x86_64_ (2 CPU) 12:31:55 LINUX RESTART (2 CPU) 12:33:01 PM tps rtps wtps bread/s bwrtn/s 12:34:02 PM 112.85 0.78 112.06 77.44 10184.54 12:35:01 PM 54.53 0.34 54.19 46.50 6725.33 12:36:01 PM 34.19 1.28 32.91 116.91 1255.21 12:37:01 PM 16.76 0.83 15.93 60.91 676.89 12:38:01 PM 25.56 0.43 25.13 53.99 715.18 Average: 48.76 0.74 48.03 71.23 3902.12 12:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:02 PM 4981516 6952292 2900916 36.80 2688 2147092 982924 11.01 202484 2346588 135440 12:35:01 PM 4952216 6963260 2930216 37.17 2688 2186300 974556 10.91 233440 2341964 27008 12:36:01 PM 4947836 6961996 2934596 37.23 2688 2189532 986240 11.04 271720 2307808 9572 12:37:01 PM 4928188 6954544 2954244 37.48 2688 2201548 976264 10.93 428732 2169984 19800 12:38:01 PM 4878448 6900040 3003984 38.11 2688 2196584 1032384 11.56 427188 2221824 26364 Average: 4937641 6946426 2944791 37.36 2688 2184211 990474 11.09 312713 2277634 43637 12:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:02 PM eth0 79.82 65.91 869.52 9.06 0.00 0.00 0.00 0.00 12:34:02 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 80.58 60.77 650.27 10.08 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 18.16 19.46 13.04 8.83 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 24.06 23.09 32.42 7.45 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 12:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 14.55 15.63 12.06 7.49 0.00 0.00 0.00 0.00 12:38:01 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 43.31 36.89 314.35 8.58 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) 01/27/2026 _x86_64_ (2 CPU) 12:31:55 LINUX RESTART (2 CPU) 12:33:01 PM CPU %user %nice %system %iowait %steal %idle 12:34:02 PM all 34.71 0.00 5.34 1.86 0.10 57.99 12:34:02 PM 0 34.26 0.00 5.72 2.05 0.10 57.87 12:34:02 PM 1 35.15 0.00 4.97 1.67 0.10 58.11 12:35:01 PM all 30.39 0.00 3.87 1.27 0.10 64.36 12:35:01 PM 0 33.18 0.00 3.91 0.93 0.10 61.87 12:35:01 PM 1 27.59 0.00 3.84 1.61 0.10 66.86 12:36:01 PM all 34.96 0.00 3.30 1.07 0.13 60.54 12:36:01 PM 0 34.57 0.00 3.42 1.50 0.12 60.39 12:36:01 PM 1 35.36 0.00 3.18 0.63 0.13 60.69 12:37:01 PM all 28.01 0.00 3.43 1.64 0.14 66.78 12:37:01 PM 0 37.09 0.00 3.93 2.47 0.12 56.39 12:37:01 PM 1 18.98 0.00 2.94 0.82 0.17 77.10 12:38:01 PM all 31.29 0.00 3.16 2.64 0.10 62.81 12:38:01 PM 0 23.66 0.00 2.92 2.14 0.10 71.17 12:38:01 PM 1 38.93 0.00 3.40 3.14 0.10 54.43 Average: all 31.88 0.00 3.82 1.70 0.11 62.49 Average: 0 32.55 0.00 3.98 1.82 0.11 61.54 Average: 1 31.21 0.00 3.66 1.57 0.12 63.43