---> uname -a: Linux prd-centos8-builder-2c-2g-41710.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4822 19 2261 6786 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:e1:a4:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fee1:a47d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:55:66:91:f1 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) 07/11/2025 _x86_64_ (2 CPU) 03:31:48 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:02 AM 171.36 125.49 45.87 13987.14 39054.30 03:34:01 AM 294.12 7.10 287.02 1137.18 7403.96 03:35:01 AM 98.75 0.73 98.02 103.72 11054.29 03:36:01 AM 30.14 0.47 29.67 33.59 1263.46 03:37:01 AM 18.76 0.08 18.68 10.66 510.16 Average: 122.06 26.84 95.22 3061.01 11872.38 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:02 AM 5545192 7101876 2337232 29.65 2688 1754792 890748 9.97 176228 1892792 13336 03:34:01 AM 5092984 6986288 2789440 35.39 2688 2075428 958020 10.73 202408 2259904 186420 03:35:01 AM 4892896 6929788 2989528 37.93 2688 2212896 1007172 11.28 235664 2400100 60300 03:36:01 AM 4970060 6975088 2912364 36.95 2688 2180592 957912 10.73 280880 2275556 9928 03:37:01 AM 4994984 7001176 2887440 36.63 2688 2181964 933712 10.45 436164 2095876 10904 Average: 5099223 6998843 2783201 35.31 2688 2081134 949513 10.63 266269 2184846 56178 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:02 AM eth0 213.76 118.59 876.67 49.91 0.00 0.00 0.00 0.00 03:33:02 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 115.35 88.29 1234.80 17.75 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 68.07 57.91 576.91 13.80 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 26.72 26.47 30.99 9.15 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 26.18 22.71 30.65 8.84 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 89.94 62.71 547.76 19.89 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) 07/11/2025 _x86_64_ (2 CPU) 03:31:48 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:02 AM all 32.69 0.05 8.35 4.90 0.07 53.94 03:33:02 AM 0 31.79 0.07 8.90 3.71 0.07 55.47 03:33:02 AM 1 33.60 0.03 7.81 6.09 0.07 52.40 03:34:01 AM all 34.59 0.00 5.83 2.36 0.10 57.12 03:34:01 AM 0 35.26 0.00 5.38 2.38 0.10 56.89 03:34:01 AM 1 33.92 0.00 6.28 2.34 0.10 57.36 03:35:01 AM all 34.23 0.00 4.97 1.75 0.13 58.93 03:35:01 AM 0 35.77 0.00 5.59 1.67 0.12 56.85 03:35:01 AM 1 32.68 0.00 4.34 1.84 0.13 61.01 03:36:01 AM all 33.44 0.00 4.36 0.17 0.08 61.95 03:36:01 AM 0 28.38 0.00 4.43 0.08 0.08 67.02 03:36:01 AM 1 38.49 0.00 4.30 0.25 0.08 56.88 03:37:01 AM all 32.06 0.00 3.68 0.09 0.08 64.09 03:37:01 AM 0 26.94 0.00 2.92 0.13 0.08 69.92 03:37:01 AM 1 37.19 0.00 4.44 0.05 0.08 58.25 Average: all 33.40 0.01 5.43 1.85 0.09 59.22 Average: 0 31.61 0.01 5.44 1.59 0.09 61.26 Average: 1 35.18 0.01 5.42 2.11 0.09 57.18