---> uname -a: Linux prd-centos8-builder-2c-2g-3632.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 656 4776 19 2263 6744 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:95:76:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe95:76af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9b:c0:a6:88 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) 01/23/2026 _x86_64_ (2 CPU) 13:31:32 LINUX RESTART (2 CPU) 01:32:01 PM tps rtps wtps bread/s bwrtn/s 01:33:01 PM 188.42 19.29 169.13 5378.47 6855.28 01:34:01 PM 111.56 0.48 111.08 63.59 12155.56 01:35:01 PM 37.85 0.30 37.55 42.39 1896.55 01:36:01 PM 19.29 0.00 19.29 0.00 496.08 01:37:01 PM 25.73 1.27 24.46 114.91 713.66 Average: 76.57 4.27 72.30 1119.94 4423.29 01:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 PM 5180160 7014436 2702272 34.28 2688 2016896 944496 10.58 200284 2177096 166328 01:34:01 PM 4939064 6945136 2943368 37.34 2688 2181344 983620 11.01 229468 2356788 42260 01:35:01 PM 4838800 6881248 3043632 38.61 2688 2217912 1063076 11.90 272492 2416412 45228 01:36:01 PM 4866316 6907716 3016116 38.26 2688 2216836 1020892 11.43 273304 2387728 44152 01:37:01 PM 4929800 6943392 2952632 37.46 2688 2188340 992468 11.11 425064 2172364 25336 Average: 4950828 6938386 2931604 37.19 2688 2164266 1000910 11.21 280122 2302078 64661 01:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 329.84 197.20 1793.77 63.11 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 77.57 65.37 859.20 10.18 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 24.84 25.89 29.10 9.91 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 19.58 19.16 18.64 6.90 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 25.53 21.71 30.31 17.09 0.00 0.00 0.00 0.00 01:37:01 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 95.47 65.87 546.21 21.44 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) 01/23/2026 _x86_64_ (2 CPU) 13:31:32 LINUX RESTART (2 CPU) 01:32:01 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 39.30 0.00 6.85 1.97 0.09 51.79 01:33:01 PM 0 36.97 0.00 6.59 1.05 0.08 55.30 01:33:01 PM 1 41.64 0.00 7.12 2.88 0.10 48.27 01:34:01 PM all 35.01 0.00 5.07 1.13 0.08 58.70 01:34:01 PM 0 35.48 0.00 4.60 1.30 0.08 58.54 01:34:01 PM 1 34.54 0.00 5.54 0.97 0.08 58.86 01:35:01 PM all 33.85 0.00 3.69 0.21 0.11 62.14 01:35:01 PM 0 28.82 0.00 3.55 0.20 0.10 67.33 01:35:01 PM 1 38.89 0.00 3.82 0.22 0.12 56.96 01:36:01 PM all 32.33 0.00 3.70 0.10 0.09 63.78 01:36:01 PM 0 26.25 0.00 3.35 0.08 0.08 70.23 01:36:01 PM 1 38.42 0.00 4.05 0.12 0.10 57.31 01:37:01 PM all 34.96 0.00 4.09 0.13 0.09 60.73 01:37:01 PM 0 35.07 0.00 4.05 0.17 0.08 60.63 01:37:01 PM 1 34.84 0.00 4.13 0.10 0.10 60.82 Average: all 35.09 0.00 4.68 0.71 0.09 59.43 Average: 0 32.51 0.00 4.43 0.56 0.09 62.41 Average: 1 37.66 0.00 4.93 0.85 0.10 56.45