---> uname -a: Linux prd-centos8-builder-2c-2g-265.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 658 4859 19 2179 6743 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:6a:20:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.95/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe6a:2039/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:d1:2a:b6 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) 11/20/2025 _x86_64_ (2 CPU) 10:50:30 LINUX RESTART (2 CPU) 10:52:02 AM tps rtps wtps bread/s bwrtn/s 10:53:01 AM 31.60 6.32 25.28 920.66 3268.17 10:54:01 AM 72.97 0.20 72.77 4.80 6569.77 10:55:01 AM 68.11 0.13 67.98 9.86 6505.13 10:56:01 AM 33.04 0.77 32.28 107.72 2620.96 Average: 51.52 1.84 49.68 257.99 4747.25 10:52:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 AM 5377040 6966212 2505284 31.78 2688 1785768 1054052 11.80 145428 2086308 7056 10:54:01 AM 5214140 6974176 2668184 33.85 2688 1945448 985512 11.03 147776 2203444 25992 10:55:01 AM 5020604 6938720 2861720 36.31 2688 2094764 1002560 11.23 152732 2352296 39084 10:56:01 AM 5033752 6959992 2848572 36.14 2688 2102368 991952 11.11 331836 2164000 7404 Average: 5161384 6959775 2720940 34.52 2688 1982087 1008519 11.29 194443 2201512 19884 10:52:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM eth0 31.81 21.05 258.43 7.32 0.00 0.00 0.00 0.00 10:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 AM eth0 43.74 32.06 675.48 4.83 0.00 0.00 0.00 0.00 10:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 AM eth0 20.46 16.71 254.26 3.94 0.00 0.00 0.00 0.00 10:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 AM eth0 18.76 13.33 16.27 7.08 0.00 0.00 0.00 0.00 10:56:01 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 28.68 20.79 301.29 5.79 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) 11/20/2025 _x86_64_ (2 CPU) 10:50:30 LINUX RESTART (2 CPU) 10:52:02 AM CPU %user %nice %system %iowait %steal %idle 10:53:01 AM all 10.05 0.00 1.16 0.64 0.08 88.07 10:53:01 AM 0 10.29 0.00 1.10 0.37 0.07 88.17 10:53:01 AM 1 9.81 0.00 1.22 0.90 0.10 87.96 10:54:01 AM all 15.07 0.00 1.82 0.75 0.07 82.27 10:54:01 AM 0 16.85 0.00 1.82 0.92 0.08 80.33 10:54:01 AM 1 13.30 0.00 1.83 0.58 0.07 84.22 10:55:01 AM all 19.54 0.00 2.08 0.61 0.07 77.71 10:55:01 AM 0 22.13 0.00 2.17 0.33 0.07 75.31 10:55:01 AM 1 16.95 0.00 2.00 0.88 0.07 80.10 10:56:01 AM all 21.62 0.00 1.92 0.27 0.08 76.10 10:56:01 AM 0 27.39 0.00 2.08 0.42 0.08 70.03 10:56:01 AM 1 15.85 0.00 1.77 0.12 0.08 82.18 Average: all 16.60 0.00 1.75 0.56 0.08 81.01 Average: 0 19.20 0.00 1.80 0.51 0.08 78.41 Average: 1 14.00 0.00 1.71 0.62 0.08 83.60