---> uname -a: Linux prd-centos8-builder-2c-2g-34673.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 621 4809 19 2267 6779 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:83:65:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe83:6555/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cf:2d:41:db 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) 01/13/2026 _x86_64_ (2 CPU) 19:31:28 LINUX RESTART (2 CPU) 07:32:01 PM tps rtps wtps bread/s bwrtn/s 07:33:01 PM 189.19 15.88 173.31 5339.42 7996.58 07:34:01 PM 108.08 0.48 107.60 63.59 11867.49 07:35:01 PM 31.37 0.30 31.07 42.39 1218.49 07:36:01 PM 21.48 0.00 21.48 0.00 577.89 07:37:01 PM 30.11 1.27 28.84 114.90 1125.17 Average: 76.05 3.59 72.46 1112.13 4557.01 07:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 PM 5175896 7018096 2706528 34.34 2688 2024732 943468 10.56 202556 2178544 148280 07:34:01 PM 4972924 6980688 2909500 36.91 2688 2182956 954680 10.69 233240 2320188 27128 07:35:01 PM 5019932 7029740 2862492 36.31 2688 2185080 921812 10.32 270240 2234400 11824 07:36:01 PM 4851328 6895528 3031096 38.45 2688 2219708 1046148 11.71 274532 2400880 45460 07:37:01 PM 4927560 6943892 2954864 37.49 2688 2191100 987976 11.06 426316 2172296 26500 Average: 4989528 6973589 2892896 36.70 2688 2160715 970817 10.87 281377 2261262 51838 07:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 PM eth0 316.16 196.48 1887.15 63.93 0.00 0.00 0.00 0.00 07:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM eth0 68.77 56.89 779.97 10.16 0.00 0.00 0.00 0.00 07:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM eth0 20.04 20.66 25.89 11.74 0.00 0.00 0.00 0.00 07:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM eth0 18.26 18.55 17.12 6.84 0.00 0.00 0.00 0.00 07:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 PM eth0 33.42 27.29 32.03 12.10 0.00 0.00 0.00 0.00 07:37:01 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 91.34 63.98 548.44 20.96 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) 01/13/2026 _x86_64_ (2 CPU) 19:31:28 LINUX RESTART (2 CPU) 07:32:01 PM CPU %user %nice %system %iowait %steal %idle 07:33:01 PM all 38.99 0.00 6.94 2.05 0.12 51.90 07:33:01 PM 0 43.10 0.00 6.83 1.30 0.12 48.66 07:33:01 PM 1 34.87 0.00 7.06 2.80 0.12 55.16 07:34:01 PM all 35.85 0.00 5.32 1.24 0.11 57.48 07:34:01 PM 0 29.19 0.00 5.43 1.43 0.10 63.84 07:34:01 PM 1 42.52 0.00 5.21 1.05 0.12 51.09 07:35:01 PM all 34.08 0.00 3.31 0.19 0.10 62.32 07:35:01 PM 0 35.90 0.00 3.43 0.23 0.10 60.34 07:35:01 PM 1 32.27 0.00 3.19 0.15 0.10 64.29 07:36:01 PM all 33.53 0.00 3.36 0.12 0.12 62.88 07:36:01 PM 0 36.97 0.00 3.34 0.13 0.13 59.41 07:36:01 PM 1 30.09 0.00 3.38 0.10 0.10 66.34 07:37:01 PM all 34.84 0.00 4.42 0.23 0.10 60.41 07:37:01 PM 0 41.26 0.00 4.49 0.32 0.10 53.84 07:37:01 PM 1 28.40 0.00 4.34 0.15 0.10 67.00 Average: all 35.46 0.00 4.67 0.77 0.11 59.00 Average: 0 37.28 0.00 4.70 0.68 0.11 57.22 Average: 1 33.63 0.00 4.64 0.85 0.11 60.78