---> uname -a: Linux prd-centos8-builder-2c-2g-1771.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 612 4816 19 2268 6788 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:2d:c0:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe2d:c0ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:37:e1:3f:86 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) 10/24/2025 _x86_64_ (2 CPU) 13:31:38 LINUX RESTART (2 CPU) 01:32:01 PM tps rtps wtps bread/s bwrtn/s 01:33:01 PM 204.13 44.62 159.51 11807.40 38748.50 01:34:01 PM 78.04 6.53 71.50 1105.28 5726.53 01:35:01 PM 85.52 0.45 85.07 63.05 9840.89 01:36:01 PM 37.13 0.28 36.84 40.66 2719.90 01:37:01 PM 22.26 0.07 22.19 3.07 625.82 01:38:01 PM 24.58 0.72 23.86 67.58 656.60 Average: 75.28 8.78 66.50 2181.26 9720.01 01:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 PM 5536444 7109716 2345980 29.76 2688 1770488 910660 10.20 182452 1892504 42140 01:34:01 PM 5134892 7012612 2747532 34.86 2688 2059840 957148 10.72 201880 2219824 178272 01:35:01 PM 4937428 6954988 2944996 37.36 2688 2193512 976720 10.94 207720 2380596 58004 01:36:01 PM 4838368 6893168 3044056 38.62 2688 2230180 1047932 11.73 271516 2417540 54616 01:37:01 PM 4972572 6984356 2909852 36.92 2688 2187468 940460 10.53 269200 2286968 10760 01:38:01 PM 4907448 6921628 2974976 37.74 2688 2189688 1019660 11.42 425140 2196288 11004 Average: 5054525 6979411 2827899 35.88 2688 2105196 975430 10.92 259651 2232287 59133 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 213.36 129.49 979.07 56.32 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 74.02 58.14 911.22 7.39 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 38.45 32.81 524.80 6.84 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 28.61 27.88 238.18 8.26 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 18.14 18.13 15.93 7.15 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 01:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM eth0 23.66 21.68 27.82 10.73 0.00 0.00 0.00 0.00 01:38:01 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 66.04 48.02 449.50 16.11 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) 10/24/2025 _x86_64_ (2 CPU) 13:31:38 LINUX RESTART (2 CPU) 01:32:01 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 26.26 0.00 7.40 36.39 0.12 29.84 01:33:01 PM 0 25.81 0.00 6.84 33.95 0.10 33.29 01:33:01 PM 1 26.70 0.00 7.95 38.83 0.14 26.38 01:34:01 PM all 28.82 0.00 4.49 3.75 0.12 62.83 01:34:01 PM 0 15.14 0.00 3.31 2.35 0.10 79.10 01:34:01 PM 1 42.49 0.00 5.67 5.14 0.13 46.57 01:35:01 PM all 25.00 0.00 3.95 9.47 0.11 61.48 01:35:01 PM 0 23.85 0.00 4.23 5.98 0.10 65.84 01:35:01 PM 1 26.15 0.00 3.67 12.96 0.12 57.11 01:36:01 PM all 34.46 0.00 3.62 1.60 0.13 60.19 01:36:01 PM 0 11.75 0.00 2.44 1.02 0.10 84.69 01:36:01 PM 1 57.18 0.00 4.80 2.19 0.15 35.69 01:37:01 PM all 34.62 0.00 3.49 0.26 0.09 61.53 01:37:01 PM 0 27.64 0.00 2.94 0.24 0.08 69.09 01:37:01 PM 1 41.51 0.00 4.04 0.29 0.10 54.06 01:38:01 PM all 34.60 0.00 3.45 0.18 0.09 61.68 01:38:01 PM 0 26.90 0.00 3.21 0.12 0.08 69.69 01:38:01 PM 1 42.24 0.00 3.68 0.23 0.10 53.74 Average: all 30.63 0.00 4.39 8.56 0.11 56.31 Average: 0 21.82 0.00 3.82 7.25 0.10 67.01 Average: 1 39.41 0.00 4.96 9.87 0.12 45.63