---> uname -a: Linux prd-centos8-builder-2c-2g-2482.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 625 4802 19 2269 6775 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:c3:01:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fec3:1c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:89:be:46:9c 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) 01/21/2026 _x86_64_ (2 CPU) 00:31:31 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 226.22 19.18 207.05 5398.73 7588.19 12:34:01 AM 111.71 0.43 111.28 62.25 12166.81 12:35:01 AM 39.39 1.57 37.83 157.57 1985.59 12:36:01 AM 19.24 0.00 19.24 0.00 547.80 12:37:01 AM 25.10 1.27 23.83 114.91 627.01 Average: 84.34 4.49 79.85 1146.76 4583.30 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5098236 6935284 2784196 35.32 2688 2019368 1033520 11.57 200880 2259012 168088 12:34:01 AM 4842996 6884212 3039436 38.56 2688 2216244 1051408 11.77 208852 2473660 75980 12:35:01 AM 4942532 6954596 2939900 37.30 2688 2187252 978924 10.96 271840 2313960 9964 12:36:01 AM 4974384 6986320 2908048 36.89 2688 2187252 935512 10.47 272860 2281244 9952 12:37:01 AM 4958592 6974536 2923840 37.09 2688 2191088 949012 10.63 430076 2139764 10364 Average: 4963348 6946990 2919084 37.03 2688 2160241 989675 11.08 276902 2293528 54870 12:32:01 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 317.59 191.05 1794.12 63.11 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 77.22 63.85 859.22 10.34 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 24.70 25.31 28.59 9.17 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 24.36 18.78 18.83 6.60 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 28.63 22.16 31.41 10.98 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 94.50 64.23 546.47 20.04 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) 01/21/2026 _x86_64_ (2 CPU) 00:31:31 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 40.71 0.00 7.05 2.69 0.09 49.46 12:33:01 AM 0 46.65 0.00 6.55 1.65 0.10 45.04 12:33:01 AM 1 34.77 0.00 7.55 3.73 0.08 53.87 12:34:01 AM all 32.93 0.00 4.92 1.61 0.11 60.44 12:34:01 AM 0 31.96 0.00 4.90 1.72 0.10 61.33 12:34:01 AM 1 33.89 0.00 4.94 1.50 0.12 59.55 12:35:01 AM all 33.72 0.00 3.95 0.63 0.09 61.60 12:35:01 AM 0 32.16 0.00 3.76 0.65 0.08 63.34 12:35:01 AM 1 35.29 0.00 4.14 0.62 0.10 59.86 12:36:01 AM all 32.83 0.00 3.69 0.17 0.08 63.23 12:36:01 AM 0 32.42 0.00 3.86 0.13 0.08 63.50 12:36:01 AM 1 33.23 0.00 3.52 0.20 0.08 62.96 12:37:01 AM all 33.18 0.00 3.46 0.17 0.08 63.11 12:37:01 AM 0 27.64 0.00 3.30 0.13 0.08 68.84 12:37:01 AM 1 38.71 0.00 3.61 0.22 0.08 57.38 Average: all 34.67 0.00 4.61 1.05 0.09 59.57 Average: 0 34.16 0.00 4.47 0.86 0.09 60.42 Average: 1 35.18 0.00 4.75 1.25 0.09 58.73