---> uname -a: Linux prd-centos8-builder-2c-2g-2019.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 674 4748 19 2274 6726 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:da:e2:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.72/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:feda:e239/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5e:56:d2:ea 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) 10/08/2025 _x86_64_ (2 CPU) 19:31:31 LINUX RESTART (2 CPU) 07:32:02 PM tps rtps wtps bread/s bwrtn/s 07:33:01 PM 168.95 16.40 152.55 5665.46 6903.00 07:34:01 PM 106.02 0.50 105.52 64.39 11916.26 07:35:01 PM 37.34 0.30 37.04 42.39 1889.75 07:36:01 PM 21.28 0.00 21.28 0.00 554.92 07:37:01 PM 25.51 0.92 24.60 95.18 720.41 Average: 71.50 3.58 67.92 1158.73 4388.53 07:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 PM 5127420 6972156 2755012 34.95 2688 2027344 1006464 11.27 200864 2230276 166496 07:34:01 PM 4907284 6924444 2975148 37.74 2688 2192320 1021944 11.44 228604 2389684 43092 07:35:01 PM 4809032 6860512 3073400 38.99 2688 2226912 1093332 12.24 270216 2449484 44252 07:36:01 PM 4865068 6883296 3017364 38.28 2688 2193496 1085924 12.16 268188 2394968 10768 07:37:01 PM 4842752 6866684 3039680 38.56 2688 2198744 1072712 12.01 423080 2262616 26268 Average: 4910311 6901418 2972121 37.71 2688 2167763 1056075 11.82 278190 2345406 58175 07:32:02 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 314.25 199.90 1842.91 64.27 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 83.72 65.94 817.30 10.19 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 21.28 22.25 25.17 9.47 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 17.59 17.98 15.97 6.98 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 07:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 PM eth0 26.61 21.61 34.46 15.47 0.00 0.00 0.00 0.00 07:37:01 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 91.96 65.09 542.90 21.13 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) 10/08/2025 _x86_64_ (2 CPU) 19:31:31 LINUX RESTART (2 CPU) 07:32:02 PM CPU %user %nice %system %iowait %steal %idle 07:33:01 PM all 42.38 0.00 7.13 1.96 0.12 48.42 07:33:01 PM 0 30.97 0.00 6.82 1.60 0.12 60.49 07:33:01 PM 1 53.76 0.00 7.43 2.31 0.12 36.38 07:34:01 PM all 33.02 0.00 4.92 1.77 0.10 60.19 07:34:01 PM 0 19.16 0.00 4.07 1.63 0.08 75.06 07:34:01 PM 1 46.87 0.00 5.76 1.92 0.12 45.33 07:35:01 PM all 34.15 0.00 3.63 0.32 0.10 61.80 07:35:01 PM 0 15.37 0.00 2.89 0.23 0.10 81.41 07:35:01 PM 1 52.94 0.00 4.37 0.40 0.10 42.19 07:36:01 PM all 34.33 0.00 3.44 0.12 0.09 62.02 07:36:01 PM 0 19.51 0.00 2.52 0.12 0.07 77.79 07:36:01 PM 1 49.17 0.00 4.37 0.12 0.12 46.23 07:37:01 PM all 35.65 0.00 4.12 0.17 0.10 59.96 07:37:01 PM 0 18.23 0.00 3.19 0.13 0.08 78.36 07:37:01 PM 1 53.05 0.00 5.06 0.20 0.12 41.57 Average: all 35.88 0.00 4.64 0.86 0.10 58.52 Average: 0 20.60 0.00 3.88 0.74 0.09 74.68 Average: 1 51.15 0.00 5.39 0.98 0.11 42.36