---> uname -a: Linux prd-centos8-builder-2c-2g-51749.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 644 4790 19 2262 6756 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:aa:2b:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:feaa:2bb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:58:31:3a:ab 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) 09/11/2025 _x86_64_ (2 CPU) 21:31:29 LINUX RESTART (2 CPU) 09:32:01 PM tps rtps wtps bread/s bwrtn/s 09:33:01 PM 214.31 16.06 198.25 4178.04 7922.12 09:34:01 PM 100.00 0.50 99.50 64.38 11237.49 09:35:01 PM 34.32 0.30 34.02 42.39 1772.16 09:36:01 PM 23.54 0.00 23.54 0.00 900.98 09:37:01 PM 24.68 0.92 23.76 95.17 742.32 Average: 79.37 3.56 75.82 876.11 4515.13 09:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 PM 5152800 6988064 2729632 34.63 2688 2017964 957300 10.72 200424 2203724 144220 09:34:01 PM 4967400 6972796 2915032 36.98 2688 2180688 948720 10.62 229328 2329848 42496 09:35:01 PM 4991904 6998508 2890528 36.67 2688 2181964 922492 10.33 266644 2268276 10776 09:36:01 PM 4831352 6871116 3051080 38.71 2688 2215380 1055660 11.82 271028 2424792 44240 09:37:01 PM 4954736 6965888 2927696 37.14 2688 2186036 969360 10.85 422632 2149956 25092 Average: 4979638 6959274 2902794 36.83 2688 2156406 970706 10.87 278011 2275319 53365 09:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 PM eth0 304.33 190.10 1814.15 62.90 0.00 0.00 0.00 0.00 09:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM eth0 67.98 55.60 809.33 9.83 0.00 0.00 0.00 0.00 09:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM eth0 18.44 19.74 23.48 8.78 0.00 0.00 0.00 0.00 09:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM eth0 20.03 19.99 19.16 7.29 0.00 0.00 0.00 0.00 09:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 PM eth0 20.58 17.73 25.70 9.23 0.00 0.00 0.00 0.00 09:37:01 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 86.28 60.64 538.40 19.61 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) 09/11/2025 _x86_64_ (2 CPU) 21:31:29 LINUX RESTART (2 CPU) 09:32:01 PM CPU %user %nice %system %iowait %steal %idle 09:33:01 PM all 35.98 0.00 6.92 1.86 0.10 55.14 09:33:01 PM 0 41.52 0.00 6.23 1.07 0.10 51.08 09:33:01 PM 1 30.41 0.00 7.61 2.66 0.10 59.22 09:34:01 PM all 33.79 0.00 5.21 1.08 0.09 59.83 09:34:01 PM 0 45.94 0.00 6.08 1.35 0.08 46.55 09:34:01 PM 1 21.63 0.00 4.34 0.80 0.10 73.13 09:35:01 PM all 33.81 0.00 2.97 0.20 0.10 62.92 09:35:01 PM 0 51.50 0.00 3.50 0.25 0.10 44.65 09:35:01 PM 1 16.11 0.00 2.43 0.15 0.10 81.21 09:36:01 PM all 31.19 0.00 3.55 0.17 0.08 65.02 09:36:01 PM 0 39.42 0.00 3.88 0.15 0.07 56.48 09:36:01 PM 1 22.94 0.00 3.22 0.18 0.08 73.57 09:37:01 PM all 30.60 0.00 4.08 0.13 0.08 65.12 09:37:01 PM 0 42.96 0.00 4.62 0.18 0.08 52.16 09:37:01 PM 1 18.23 0.00 3.54 0.08 0.07 78.09 Average: all 33.07 0.00 4.54 0.69 0.09 61.61 Average: 0 44.27 0.00 4.86 0.60 0.09 50.18 Average: 1 21.86 0.00 4.22 0.77 0.09 73.05