---> uname -a: Linux prd-centos8-builder-2c-2g-2615.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 669 4766 19 2262 6731 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:e0:6d:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.240/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fee0:6d53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ee:16:bd:d6 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) 10/27/2025 _x86_64_ (2 CPU) 23:31:37 LINUX RESTART (2 CPU) 11:32:01 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 262.31 33.12 229.19 7486.17 40533.52 11:34:01 PM 121.49 0.47 121.03 63.58 11969.13 11:35:01 PM 40.23 0.35 39.88 43.73 2779.44 11:36:01 PM 21.31 0.00 21.31 0.00 580.41 11:37:01 PM 30.74 0.92 29.82 95.17 1105.63 Average: 95.22 6.97 88.25 1537.78 11393.91 11:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5152592 6908056 2729828 34.63 2688 1946252 1094244 12.25 207896 2226816 101288 11:34:01 PM 4834836 6872400 3047584 38.66 2688 2213672 1058288 11.85 208024 2485048 86848 11:35:01 PM 4926040 6930600 2956380 37.51 2688 2179960 995876 11.15 267288 2334928 9940 11:36:01 PM 4935464 6939928 2946956 37.39 2688 2179956 1006064 11.26 268468 2324576 9936 11:37:01 PM 4949688 6961812 2932732 37.21 2688 2187124 970620 10.87 422940 2153744 27628 Average: 4959724 6922559 2922696 37.08 2688 2141393 1025018 11.48 274923 2305022 47128 11:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 284.16 181.21 1784.30 62.53 0.00 0.00 0.00 0.00 11:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 74.26 57.03 846.58 9.55 0.00 0.00 0.00 0.00 11:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 23.13 23.41 27.24 8.73 0.00 0.00 0.00 0.00 11:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 19.04 18.39 16.88 7.00 0.00 0.00 0.00 0.00 11:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 25.76 22.19 29.29 11.37 0.00 0.00 0.00 0.00 11:37:01 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 85.27 60.45 540.88 19.84 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) 10/27/2025 _x86_64_ (2 CPU) 23:31:37 LINUX RESTART (2 CPU) 11:32:01 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 40.63 0.00 8.00 8.47 0.12 42.78 11:33:01 PM 0 40.47 0.00 9.56 10.69 0.12 39.16 11:33:01 PM 1 40.80 0.00 6.45 6.25 0.12 46.39 11:34:01 PM all 34.56 0.00 5.43 2.44 0.13 57.44 11:34:01 PM 0 27.76 0.00 4.72 2.31 0.12 65.10 11:34:01 PM 1 41.38 0.00 6.15 2.57 0.15 49.76 11:35:01 PM all 33.66 0.00 4.09 0.26 0.13 61.86 11:35:01 PM 0 27.04 0.00 4.07 0.18 0.13 68.57 11:35:01 PM 1 40.27 0.00 4.12 0.33 0.13 55.15 11:36:01 PM all 31.18 0.00 3.41 0.51 0.11 64.79 11:36:01 PM 0 33.18 0.00 3.76 0.52 0.12 62.43 11:36:01 PM 1 29.19 0.00 3.05 0.50 0.10 67.16 11:37:01 PM all 35.43 0.00 4.01 0.29 0.10 60.17 11:37:01 PM 0 31.32 0.00 3.90 0.15 0.10 64.53 11:37:01 PM 1 39.54 0.00 4.12 0.43 0.10 55.81 Average: all 35.08 0.00 4.99 2.39 0.12 57.43 Average: 0 31.94 0.00 5.20 2.76 0.12 59.99 Average: 1 38.23 0.00 4.77 2.01 0.12 54.86