---> uname -a: Linux prd-centos8-builder-2c-2g-3117.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 614 4815 19 2267 6785 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:24:d2:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe24:d2a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6a:5a:0d:09 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) 10/13/2025 _x86_64_ (2 CPU) 00:31:42 LINUX RESTART (2 CPU) 12:32:02 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 240.61 61.56 179.06 13717.54 41438.95 12:34:01 AM 113.95 0.52 113.43 65.19 10201.98 12:35:01 AM 50.90 0.68 50.22 71.18 5984.61 12:36:01 AM 27.63 0.07 27.56 3.07 747.28 12:37:01 AM 18.71 0.32 18.40 37.06 505.12 Average: 89.86 12.47 77.40 2742.51 11677.20 12:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5341652 7034212 2540780 32.23 2688 1884956 983872 11.02 200304 2052380 83912 12:34:01 AM 5030096 7003640 2852336 36.19 2688 2149620 939564 10.52 203264 2290872 104372 12:35:01 AM 5026232 7038072 2856200 36.24 2688 2187200 924044 10.35 234216 2267148 11744 12:36:01 AM 5008388 7020520 2874044 36.46 2688 2187292 934804 10.47 268012 2251144 10768 12:37:01 AM 4966660 6988228 2915772 36.99 2688 2196728 964716 10.80 438704 2122048 19084 Average: 5074606 7016934 2807826 35.62 2688 2121159 949400 10.63 268900 2196718 45976 12:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 251.14 156.95 1364.03 60.45 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 61.29 51.11 699.97 8.11 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 84.54 68.64 613.85 20.32 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 22.61 23.96 18.45 9.74 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 30.36 24.66 31.91 14.21 0.00 0.00 0.00 0.00 12:37:01 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 89.45 64.76 542.94 22.44 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) 10/13/2025 _x86_64_ (2 CPU) 00:31:42 LINUX RESTART (2 CPU) 12:32:02 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 42.19 0.00 9.48 11.07 0.14 37.12 12:33:01 AM 0 33.79 0.00 10.16 11.02 0.12 44.90 12:33:01 AM 1 50.58 0.00 8.81 11.12 0.15 29.33 12:34:01 AM all 34.79 0.00 5.29 2.89 0.14 56.90 12:34:01 AM 0 20.60 0.00 4.26 2.84 0.13 72.17 12:34:01 AM 1 49.02 0.00 6.32 2.93 0.15 41.58 12:35:01 AM all 30.53 0.00 3.91 2.87 0.09 62.59 12:35:01 AM 0 20.99 0.00 3.63 3.51 0.08 71.78 12:35:01 AM 1 40.05 0.00 4.19 2.24 0.10 53.42 12:36:01 AM all 36.62 0.00 4.13 0.28 0.09 58.88 12:36:01 AM 0 18.79 0.00 3.43 0.15 0.08 77.55 12:36:01 AM 1 54.49 0.00 4.83 0.40 0.10 40.18 12:37:01 AM all 32.72 0.00 3.85 0.17 0.09 63.17 12:37:01 AM 0 21.10 0.00 2.97 0.13 0.08 75.71 12:37:01 AM 1 44.34 0.00 4.72 0.20 0.10 50.63 Average: all 35.33 0.00 5.31 3.41 0.11 55.84 Average: 0 22.99 0.00 4.86 3.49 0.10 68.55 Average: 1 47.68 0.00 5.76 3.34 0.12 43.10