---> uname -a: Linux prd-centos8-builder-2c-2g-11959.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: 2799.996 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 641 4787 19 2269 6759 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:d2:2d:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.41/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fed2:2d7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c4:cb:2c:0e 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) 18:31:32 LINUX RESTART (2 CPU) 06:32:01 PM tps rtps wtps bread/s bwrtn/s 06:33:01 PM 252.95 16.54 236.41 5355.90 7320.65 06:34:01 PM 95.68 0.45 95.23 63.06 9016.00 06:35:01 PM 50.48 0.68 49.80 71.18 5521.83 06:36:01 PM 23.44 0.07 23.38 3.07 670.84 06:37:01 PM 25.41 0.52 24.90 64.66 648.39 Average: 89.61 3.65 85.95 1111.92 4635.71 06:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 PM 5194604 7033232 2687828 34.10 2688 2021312 935780 10.48 199424 2164264 168464 06:34:01 PM 4956520 6930184 2925912 37.12 2688 2149420 1019636 11.42 204384 2370600 94344 06:35:01 PM 4825020 6877864 3057412 38.79 2688 2228112 1061172 11.88 285268 2417076 51268 06:36:01 PM 4943480 6957076 2938952 37.28 2688 2188756 978056 10.95 282044 2302116 10748 06:37:01 PM 4924316 6940560 2958116 37.53 2688 2191408 1006104 11.27 439248 2164208 11528 Average: 4968788 6947783 2913644 36.96 2688 2155802 1000150 11.20 282074 2283653 67270 06:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 PM eth0 274.67 176.77 1788.45 62.71 0.00 0.00 0.00 0.00 06:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM eth0 29.96 27.58 268.42 6.74 0.00 0.00 0.00 0.00 06:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM eth0 61.03 49.70 604.62 10.04 0.00 0.00 0.00 0.00 06:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM eth0 18.19 18.23 17.93 7.09 0.00 0.00 0.00 0.00 06:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM eth0 26.66 24.35 31.47 12.28 0.00 0.00 0.00 0.00 06:37:01 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 82.12 59.33 542.29 19.77 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) 18:31:32 LINUX RESTART (2 CPU) 06:32:01 PM CPU %user %nice %system %iowait %steal %idle 06:33:01 PM all 41.61 0.00 7.54 1.49 0.10 49.27 06:33:01 PM 0 41.11 0.00 8.59 2.20 0.10 48.00 06:33:01 PM 1 42.10 0.00 6.49 0.78 0.10 50.52 06:34:01 PM all 26.29 0.00 4.08 4.15 0.11 65.37 06:34:01 PM 0 30.27 0.00 4.64 4.27 0.10 60.71 06:34:01 PM 1 22.32 0.00 3.52 4.04 0.12 70.00 06:35:01 PM all 33.44 0.00 3.85 0.55 0.08 62.08 06:35:01 PM 0 28.70 0.00 3.93 0.60 0.08 66.68 06:35:01 PM 1 38.18 0.00 3.77 0.50 0.08 57.47 06:36:01 PM all 32.81 0.00 3.46 0.13 0.09 63.51 06:36:01 PM 0 35.10 0.00 3.77 0.13 0.10 60.90 06:36:01 PM 1 30.50 0.00 3.15 0.13 0.08 66.13 06:37:01 PM all 37.81 0.00 4.11 0.17 0.11 57.80 06:37:01 PM 0 37.83 0.00 3.74 0.18 0.10 58.15 06:37:01 PM 1 37.79 0.00 4.49 0.15 0.12 57.45 Average: all 34.38 0.00 4.61 1.30 0.10 59.61 Average: 0 34.59 0.00 4.93 1.48 0.10 58.91 Average: 1 34.17 0.00 4.29 1.12 0.10 60.32