---> uname -a: Linux prd-centos8-builder-2c-2g-11408.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 652 4778 19 2266 6748 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:77:b7:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.36/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe77:b7ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:70:e2:c9:37 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) 11/17/2025 _x86_64_ (2 CPU) 19:31:32 LINUX RESTART (2 CPU) 07:32:01 PM tps rtps wtps bread/s bwrtn/s 07:33:01 PM 216.74 16.31 200.42 4202.61 8131.75 07:34:01 PM 110.21 0.50 109.71 64.38 12315.66 07:35:01 PM 31.51 0.70 30.81 72.92 1269.97 07:36:01 PM 20.45 0.08 20.36 10.66 521.63 Average: 94.23 4.35 89.88 1074.83 5549.49 07:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 PM 5115704 6994296 2766728 35.10 2688 2060364 971776 10.88 202732 2237968 201480 07:34:01 PM 4907944 6918360 2974488 37.74 2688 2185472 1013668 11.35 233412 2384712 29324 07:35:01 PM 4933340 6944480 2949092 37.41 2688 2186208 985436 11.03 283004 2309272 10768 07:36:01 PM 4984780 6996140 2897652 36.76 2688 2186628 937448 10.50 438716 2102452 10788 Average: 4985442 6963319 2896990 36.75 2688 2154668 977082 10.94 289466 2258601 63090 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 311.93 198.68 1950.63 65.04 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 71.36 62.05 718.27 11.04 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 21.70 22.75 29.76 8.40 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 25.23 24.30 32.38 10.47 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 106.71 76.44 677.56 23.57 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) 11/17/2025 _x86_64_ (2 CPU) 19:31:32 LINUX RESTART (2 CPU) 07:32:01 PM CPU %user %nice %system %iowait %steal %idle 07:33:01 PM all 42.40 0.00 7.27 1.76 0.08 48.49 07:33:01 PM 0 37.42 0.00 6.00 0.51 0.08 55.99 07:33:01 PM 1 47.41 0.00 8.54 3.01 0.09 40.96 07:34:01 PM all 35.42 0.00 4.89 1.06 0.09 58.54 07:34:01 PM 0 46.66 0.00 5.82 1.45 0.08 45.98 07:34:01 PM 1 24.18 0.00 3.95 0.67 0.10 71.10 07:35:01 PM all 32.86 0.00 3.29 0.19 0.08 63.58 07:35:01 PM 0 39.86 0.00 3.80 0.27 0.08 55.99 07:35:01 PM 1 25.86 0.00 2.78 0.12 0.07 71.17 07:36:01 PM all 33.21 0.00 3.91 0.12 0.08 62.68 07:36:01 PM 0 28.76 0.00 3.59 0.12 0.07 67.47 07:36:01 PM 1 37.65 0.00 4.23 0.12 0.10 57.90 Average: all 35.94 0.00 4.83 0.78 0.08 58.37 Average: 0 38.18 0.00 4.80 0.59 0.08 56.36 Average: 1 33.71 0.00 4.86 0.97 0.09 60.38