---> uname -a: Linux prd-centos8-builder-2c-2g-182.novalocal 4.18.0-489.el8.x86_64 #1 SMP Thu Apr 27 17:02:11 UTC 2023 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 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 667 4897 19 2132 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:e2:46:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.241/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fee2:461e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:dd:14:ff 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 10/15/2025 _x86_64_ (2 CPU) 01:36:56 LINUX RESTART (2 CPU) 01:38:03 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 195.23 7.58 187.64 1193.38 3878.02 01:40:01 AM 49.36 0.32 49.04 11.46 3662.64 01:41:01 AM 79.34 0.60 78.74 21.20 7052.87 01:42:01 AM 30.94 0.07 30.88 9.73 3302.25 01:43:01 AM 19.91 0.58 19.33 77.45 773.57 Average: 74.15 1.79 72.36 256.43 3732.91 01:38:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5387936 6966772 2494388 31.65 2688 1775908 1050496 11.76 143708 2081048 27488 01:40:01 AM 5228416 6985540 2653908 33.67 2688 1942624 1001360 11.21 145556 2197064 131772 01:41:01 AM 5042260 6921824 2840064 36.03 2688 2058444 1035896 11.60 149344 2350772 90804 01:42:01 AM 5039252 6917548 2843072 36.07 2688 2057332 1022236 11.45 351276 2151372 7516 01:43:01 AM 5053804 6940872 2828520 35.88 2688 2065652 1023404 11.46 354280 2132388 4236 Average: 5150334 6946511 2731990 34.66 2688 1979992 1026678 11.50 228833 2182529 52363 01:38:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 97.26 69.18 450.50 35.17 0.00 0.00 0.00 0.00 01:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 33.09 24.53 662.18 3.98 0.00 0.00 0.00 0.00 01:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 25.98 19.65 279.49 5.39 0.00 0.00 0.00 0.00 01:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 16.98 11.61 18.48 9.61 0.00 0.00 0.00 0.00 01:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 13.36 10.66 10.01 5.04 0.00 0.00 0.00 0.00 01:43:01 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 36.94 26.85 283.02 11.68 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 10/15/2025 _x86_64_ (2 CPU) 01:36:56 LINUX RESTART (2 CPU) 01:38:03 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 13.26 0.00 2.04 1.55 0.07 83.08 01:39:01 AM 0 13.58 0.00 2.47 2.60 0.07 81.28 01:39:01 AM 1 12.95 0.00 1.61 0.50 0.07 84.88 01:40:01 AM all 13.50 0.00 1.55 0.47 0.08 84.41 01:40:01 AM 0 20.90 0.00 1.95 0.65 0.07 76.43 01:40:01 AM 1 6.11 0.00 1.15 0.28 0.08 92.37 01:41:01 AM all 20.55 0.00 2.04 0.77 0.08 76.56 01:41:01 AM 0 27.30 0.00 2.42 1.05 0.08 69.15 01:41:01 AM 1 13.79 0.00 1.67 0.48 0.08 83.97 01:42:01 AM all 16.59 0.00 2.14 0.37 0.08 80.82 01:42:01 AM 0 16.53 0.00 2.22 0.25 0.07 80.94 01:42:01 AM 1 16.66 0.00 2.07 0.48 0.08 80.71 01:43:01 AM all 17.98 0.00 1.58 0.13 0.08 80.23 01:43:01 AM 0 26.51 0.00 1.75 0.12 0.07 71.55 01:43:01 AM 1 9.45 0.00 1.40 0.15 0.08 88.91 Average: all 16.40 0.00 1.87 0.65 0.08 81.01 Average: 0 21.02 0.00 2.16 0.92 0.07 75.83 Average: 1 11.78 0.00 1.58 0.38 0.08 86.18