---> uname -a: Linux prd-centos8-builder-2c-2g-2064.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 635 4793 19 2268 6765 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:a2:99:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fea2:99c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2b:17:49:07 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) 08/17/2025 _x86_64_ (2 CPU) 03:31:31 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 193.74 23.97 169.77 6250.87 8619.91 03:34:01 AM 108.68 0.70 107.98 103.18 11407.10 03:35:01 AM 27.92 0.10 27.82 3.60 1541.07 03:36:01 AM 22.18 0.00 22.18 0.00 868.44 03:37:01 AM 25.47 0.92 24.56 95.17 743.34 Average: 75.60 5.14 70.47 1290.81 4636.00 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5164892 7006480 2717540 34.48 2688 2024168 954988 10.69 200688 2193236 164024 03:34:01 AM 4969496 6981352 2912936 36.95 2688 2187040 964452 10.80 232220 2325028 41660 03:35:01 AM 4832140 6883688 3050292 38.70 2688 2226912 1050128 11.76 270548 2423292 49684 03:36:01 AM 4865348 6910372 3017084 38.28 2688 2220416 1018312 11.40 270352 2390484 43180 03:37:01 AM 4937956 6955208 2944476 37.35 2688 2192064 983964 11.02 422216 2166236 25024 Average: 4953966 6947420 2928466 37.15 2688 2170120 994369 11.13 279205 2299655 64714 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 285.56 185.12 1811.39 63.73 0.00 0.00 0.00 0.00 03:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 85.72 68.61 801.38 17.80 0.00 0.00 0.00 0.00 03:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 30.52 27.01 30.21 9.57 0.00 0.00 0.00 0.00 03:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 20.83 20.33 21.32 7.23 0.00 0.00 0.00 0.00 03:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 21.98 19.54 26.64 10.26 0.00 0.00 0.00 0.00 03:37:01 AM 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 88.93 64.13 538.24 21.72 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) 08/17/2025 _x86_64_ (2 CPU) 03:31:31 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 44.99 0.00 7.82 1.84 0.13 45.22 03:33:01 AM 0 54.95 0.00 7.83 1.14 0.13 35.95 03:33:01 AM 1 35.01 0.00 7.80 2.54 0.13 54.51 03:34:01 AM all 36.91 0.00 5.93 1.34 0.13 55.68 03:34:01 AM 0 58.16 0.00 7.37 1.25 0.15 33.07 03:34:01 AM 1 15.70 0.00 4.50 1.43 0.12 78.25 03:35:01 AM all 32.89 0.00 3.77 0.45 0.11 62.79 03:35:01 AM 0 52.05 0.00 4.29 0.63 0.13 42.90 03:35:01 AM 1 13.71 0.00 3.25 0.27 0.08 82.68 03:36:01 AM all 31.96 0.00 3.66 0.18 0.12 64.10 03:36:01 AM 0 41.21 0.00 4.18 0.18 0.12 54.31 03:36:01 AM 1 22.72 0.00 3.14 0.17 0.12 73.86 03:37:01 AM all 34.29 0.00 4.22 0.16 0.11 61.22 03:37:01 AM 0 49.61 0.00 5.21 0.23 0.12 44.84 03:37:01 AM 1 18.98 0.00 3.24 0.08 0.10 77.60 Average: all 36.20 0.00 5.08 0.79 0.12 57.80 Average: 0 51.20 0.00 5.77 0.69 0.13 42.21 Average: 1 21.21 0.00 4.38 0.90 0.11 73.39