---> uname -a: Linux prd-centos8-builder-2c-2g-3170.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 639 4789 19 2267 6760 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:74:a2:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe74:a2ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1c:6e:c3:13 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) 01/23/2026 _x86_64_ (2 CPU) 01:31:33 LINUX RESTART (2 CPU) 01:32:01 AM tps rtps wtps bread/s bwrtn/s 01:33:01 AM 200.90 22.99 177.91 5716.23 7346.17 01:34:01 AM 115.23 0.45 114.78 63.05 12392.62 01:35:01 AM 34.73 0.35 34.38 43.73 1866.74 01:36:01 AM 17.53 0.00 17.53 0.00 491.25 01:37:01 AM 23.20 1.27 21.93 114.91 605.35 Average: 78.32 5.01 73.31 1187.66 4540.65 01:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 AM 5091036 6931184 2791396 35.41 2688 2027552 1059568 11.86 229252 2254944 174328 01:34:01 AM 4813168 6871224 3069264 38.94 2688 2233224 1056936 11.83 211396 2501792 76204 01:35:01 AM 4872892 6917984 3009540 38.18 2688 2220348 1004440 11.25 272276 2382700 44156 01:36:01 AM 4951196 6961968 2931236 37.19 2688 2186148 957620 10.72 270872 2306332 9952 01:37:01 AM 4963212 6978780 2919220 37.03 2688 2190892 944280 10.57 427888 2137332 11208 Average: 4938301 6932228 2944131 37.35 2688 2171633 1004569 11.25 282337 2316620 63170 01:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 364.66 187.19 1794.54 62.21 0.00 0.00 0.00 0.00 01:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 78.59 65.24 858.47 10.07 0.00 0.00 0.00 0.00 01:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 26.00 25.98 29.48 12.93 0.00 0.00 0.00 0.00 01:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 18.56 18.31 17.71 6.07 0.00 0.00 0.00 0.00 01:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 23.08 19.13 28.90 9.32 0.00 0.00 0.00 0.00 01:37:01 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 102.18 63.17 545.85 20.12 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) 01/23/2026 _x86_64_ (2 CPU) 01:31:33 LINUX RESTART (2 CPU) 01:32:01 AM CPU %user %nice %system %iowait %steal %idle 01:33:01 AM all 37.98 0.00 6.90 2.35 0.09 52.67 01:33:01 AM 0 36.88 0.00 6.50 2.31 0.08 54.23 01:33:01 AM 1 39.09 0.00 7.30 2.40 0.10 51.11 01:34:01 AM all 34.54 0.00 5.36 1.85 0.10 58.16 01:34:01 AM 0 25.87 0.00 4.77 2.31 0.12 66.93 01:34:01 AM 1 43.22 0.00 5.94 1.38 0.08 49.37 01:35:01 AM all 34.10 0.00 3.92 0.30 0.11 61.57 01:35:01 AM 0 36.87 0.00 4.06 0.18 0.10 58.79 01:35:01 AM 1 31.32 0.00 3.79 0.42 0.12 64.36 01:36:01 AM all 32.00 0.00 3.74 0.16 0.07 64.03 01:36:01 AM 0 25.84 0.00 3.42 0.08 0.07 70.59 01:36:01 AM 1 38.16 0.00 4.06 0.23 0.08 57.47 01:37:01 AM all 30.01 0.00 3.07 0.33 0.13 66.47 01:37:01 AM 0 32.35 0.00 3.32 0.33 0.15 63.84 01:37:01 AM 1 27.66 0.00 2.82 0.33 0.10 69.09 Average: all 33.72 0.00 4.60 1.00 0.10 60.58 Average: 0 31.56 0.00 4.41 1.04 0.10 62.88 Average: 1 35.89 0.00 4.78 0.95 0.10 58.28