---> uname -a: Linux prd-centos8-builder-2c-2g-11389.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 682 4738 19 2276 6717 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:24:cc:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe24:ccc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4d:fc:42:be 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) 16:31:51 LINUX RESTART (2 CPU) 04:32:01 PM tps rtps wtps bread/s bwrtn/s 04:33:01 PM 339.24 141.77 197.47 15759.50 42129.52 04:34:01 PM 109.16 0.47 108.70 63.58 9644.22 04:35:01 PM 55.06 0.65 54.41 70.65 5872.79 04:36:01 PM 24.21 0.10 24.11 3.60 677.89 04:37:01 PM 27.01 0.52 26.49 64.65 975.44 Average: 110.94 28.70 82.24 3192.61 11860.54 04:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 PM 5208648 6928132 2673776 33.92 2688 1911568 1057632 11.84 200916 2183628 83784 04:34:01 PM 4955648 6935644 2926776 37.13 2688 2156140 1001164 11.21 204532 2369104 102684 04:35:01 PM 4829572 6882120 3052852 38.73 2688 2227724 1063804 11.91 284212 2412952 44060 04:36:01 PM 4897488 6917668 2984936 37.87 2688 2195592 1024008 11.47 281844 2347568 10760 04:37:01 PM 4893728 6923480 2988696 37.92 2688 2205052 1027772 11.51 440136 2193048 18280 Average: 4957017 6917409 2925407 37.11 2688 2139215 1034876 11.59 282328 2301260 51914 04:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM eth0 299.70 171.01 1816.04 62.06 0.00 0.00 0.00 0.00 04:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM eth0 44.77 38.00 545.94 6.81 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM eth0 64.11 53.31 604.67 10.56 0.00 0.00 0.00 0.00 04:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 17.96 18.05 16.50 7.35 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 29.62 23.94 32.11 11.48 0.00 0.00 0.00 0.00 04:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.24 60.86 603.07 19.65 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) 16:31:51 LINUX RESTART (2 CPU) 04:32:01 PM CPU %user %nice %system %iowait %steal %idle 04:33:01 PM all 54.59 0.05 10.82 3.47 0.11 30.95 04:33:01 PM 0 61.37 0.05 11.47 3.76 0.12 23.24 04:33:01 PM 1 47.82 0.05 10.18 3.18 0.10 38.66 04:34:01 PM all 30.92 0.00 5.24 9.20 0.09 54.55 04:34:01 PM 0 40.35 0.00 6.14 5.34 0.10 48.07 04:34:01 PM 1 21.47 0.00 4.35 13.07 0.08 61.03 04:35:01 PM all 32.56 0.00 3.55 0.57 0.10 63.22 04:35:01 PM 0 52.13 0.00 4.50 0.72 0.08 42.57 04:35:01 PM 1 12.98 0.00 2.60 0.42 0.12 83.88 04:36:01 PM all 34.08 0.00 3.32 0.13 0.09 62.38 04:36:01 PM 0 58.66 0.00 4.84 0.18 0.08 36.24 04:36:01 PM 1 9.53 0.00 1.80 0.07 0.10 88.50 04:37:01 PM all 34.88 0.00 4.04 0.18 0.09 60.81 04:37:01 PM 0 42.57 0.00 4.27 0.15 0.08 52.93 04:37:01 PM 1 27.18 0.00 3.82 0.20 0.10 68.70 Average: all 37.39 0.01 5.39 2.71 0.10 54.40 Average: 0 51.00 0.01 6.24 2.03 0.09 40.63 Average: 1 23.78 0.01 4.55 3.39 0.10 68.18