---> uname -a: Linux prd-centos8-builder-2c-2g-25437.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: 2799.996 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 631 4796 19 2270 6769 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:ef:7a:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.254/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:feef:7a96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6b:2d:79:a5 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) 01/10/2026 _x86_64_ (2 CPU) 20:31:29 LINUX RESTART (2 CPU) 08:32:01 PM tps rtps wtps bread/s bwrtn/s 08:33:01 PM 262.63 17.29 245.33 5394.87 8727.01 08:34:01 PM 104.05 0.50 103.55 64.39 11632.84 08:35:01 PM 30.59 0.30 30.29 42.39 1216.05 08:36:01 PM 24.91 0.83 24.08 60.91 927.04 08:37:01 PM 21.93 0.43 21.50 53.99 867.71 Average: 88.83 3.87 84.95 1123.42 4674.14 08:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 PM 5132340 6994636 2750092 34.89 2688 2044496 983644 11.01 203636 2220964 163436 08:34:01 PM 4943820 6954816 2938612 37.28 2688 2185992 976824 10.94 232816 2349528 27128 08:35:01 PM 4974232 6987136 2908200 36.89 2688 2188056 956056 10.70 269696 2282472 10768 08:36:01 PM 4999624 7014308 2882808 36.57 2688 2189932 926248 10.37 425452 2099932 10788 08:37:01 PM 4925872 6943156 2956560 37.51 2688 2192328 987628 11.06 427448 2173244 12524 Average: 4995178 6978810 2887254 36.63 2688 2160161 966080 10.82 311810 2225228 44929 08:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 PM eth0 292.50 186.57 1904.06 63.25 0.00 0.00 0.00 0.00 08:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM eth0 79.85 61.51 758.33 10.66 0.00 0.00 0.00 0.00 08:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM eth0 21.86 21.91 31.14 8.95 0.00 0.00 0.00 0.00 08:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM eth0 23.38 21.43 31.48 8.40 0.00 0.00 0.00 0.00 08:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 PM eth0 11.85 11.00 10.03 5.81 0.00 0.00 0.00 0.00 08:37:01 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 85.89 60.49 547.04 19.41 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) 01/10/2026 _x86_64_ (2 CPU) 20:31:29 LINUX RESTART (2 CPU) 08:32:01 PM CPU %user %nice %system %iowait %steal %idle 08:33:01 PM all 37.65 0.00 7.27 1.86 0.08 53.13 08:33:01 PM 0 51.20 0.00 7.03 0.90 0.10 40.76 08:33:01 PM 1 24.05 0.00 7.51 2.82 0.07 65.55 08:34:01 PM all 35.32 0.00 5.04 0.89 0.10 58.65 08:34:01 PM 0 47.29 0.00 5.39 0.82 0.10 46.40 08:34:01 PM 1 23.37 0.00 4.70 0.97 0.10 70.87 08:35:01 PM all 32.78 0.00 3.35 0.18 0.09 63.60 08:35:01 PM 0 53.05 0.00 4.38 0.25 0.10 42.21 08:35:01 PM 1 12.50 0.00 2.32 0.10 0.08 85.00 08:36:01 PM all 34.63 0.00 3.53 0.23 0.11 61.51 08:36:01 PM 0 52.01 0.00 4.31 0.23 0.10 43.34 08:36:01 PM 1 17.23 0.00 2.74 0.22 0.12 79.70 08:37:01 PM all 22.39 0.00 2.36 0.12 0.08 75.06 08:37:01 PM 0 38.06 0.00 2.88 0.13 0.08 58.84 08:37:01 PM 1 6.71 0.00 1.84 0.10 0.07 91.29 Average: all 32.55 0.00 4.31 0.65 0.09 62.40 Average: 0 48.32 0.00 4.80 0.47 0.10 46.32 Average: 1 16.77 0.00 3.82 0.84 0.09 78.49