---> uname -a: Linux prd-centos8-builder-2c-2g-4128.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4815 19 2268 6787 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:8f:27:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe8f:27c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8a:d3:d9:3a 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) 01/25/2026 _x86_64_ (2 CPU) 03:31:32 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 159.54 19.26 140.28 5480.06 7458.89 03:34:01 AM 107.00 0.68 106.32 102.38 11443.44 03:35:01 AM 33.09 0.10 32.99 3.60 1745.55 03:36:01 AM 19.33 0.00 19.33 0.00 492.29 03:37:01 AM 26.46 1.27 25.20 114.91 732.04 Average: 69.09 4.26 64.82 1140.40 4374.43 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5175396 7021420 2707036 34.34 2688 2028488 954656 10.69 200748 2182140 169304 03:34:01 AM 4973072 6984436 2909360 36.91 2688 2186380 975888 10.93 232284 2321676 42360 03:35:01 AM 4970476 6981620 2911956 36.94 2688 2186448 972744 10.89 268476 2288400 9856 03:36:01 AM 4869628 6916080 3012804 38.22 2688 2221756 1030224 11.54 272488 2385704 45220 03:37:01 AM 4923996 6942512 2958436 37.53 2688 2193260 1006316 11.27 424348 2179200 26408 Average: 4982514 6969214 2899918 36.79 2688 2163266 987966 11.06 279669 2271424 58630 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 348.49 204.65 1883.44 65.10 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 82.52 63.97 775.80 13.45 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 24.18 25.77 29.89 9.23 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 19.21 19.51 17.71 7.10 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 26.11 22.85 30.72 10.33 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 100.11 67.36 547.57 21.04 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) 01/25/2026 _x86_64_ (2 CPU) 03:31:32 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 42.55 0.00 7.04 2.15 0.09 48.17 03:33:01 AM 0 45.70 0.00 7.14 0.95 0.10 46.11 03:33:01 AM 1 39.39 0.00 6.95 3.35 0.08 50.23 03:34:01 AM all 35.88 0.00 5.70 2.07 0.11 56.23 03:34:01 AM 0 39.39 0.00 6.07 1.90 0.12 52.52 03:34:01 AM 1 32.39 0.00 5.34 2.24 0.10 59.93 03:35:01 AM all 33.89 0.00 3.71 0.27 0.08 62.05 03:35:01 AM 0 25.50 0.00 3.47 0.28 0.08 70.66 03:35:01 AM 1 42.28 0.00 3.95 0.25 0.08 53.44 03:36:01 AM all 32.93 0.00 3.35 0.10 0.09 63.53 03:36:01 AM 0 30.90 0.00 3.07 0.08 0.10 65.84 03:36:01 AM 1 34.96 0.00 3.64 0.12 0.08 61.21 03:37:01 AM all 36.27 0.00 4.33 0.15 0.11 59.14 03:37:01 AM 0 30.87 0.00 3.80 0.20 0.10 65.03 03:37:01 AM 1 41.70 0.00 4.86 0.10 0.12 53.23 Average: all 36.30 0.00 4.83 0.95 0.10 57.83 Average: 0 34.47 0.00 4.71 0.68 0.10 60.04 Average: 1 38.14 0.00 4.95 1.21 0.09 55.61