---> uname -a: Linux prd-centos8-builder-2c-2g-3037.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 617 4813 19 2267 6783 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:d2:d6:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fed2:d6e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cb:d5:fd:a9 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) 01/22/2026 _x86_64_ (2 CPU) 13:31:30 LINUX RESTART (2 CPU) 01:32:01 PM tps rtps wtps bread/s bwrtn/s 01:33:01 PM 222.87 14.99 207.88 3878.73 8247.33 01:34:01 PM 102.07 0.48 101.58 63.59 11666.04 01:35:01 PM 33.54 0.30 33.24 42.39 1264.90 01:36:01 PM 14.83 0.00 14.83 0.00 341.81 01:37:01 PM 26.47 1.27 25.21 114.90 762.05 Average: 79.96 3.41 76.55 820.07 4456.45 01:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 PM 5178504 7024056 2703920 34.30 2688 2028344 936676 10.49 201960 2178164 147784 01:34:01 PM 4968284 6986848 2914140 36.97 2688 2193796 955264 10.70 231704 2327144 36444 01:35:01 PM 4994352 7004388 2888072 36.64 2688 2185644 945120 10.58 269204 2265008 9868 01:36:01 PM 4896404 6940576 2986020 37.88 2688 2219876 1003448 11.24 273628 2358684 44152 01:37:01 PM 4978620 6994940 2903804 36.84 2688 2191380 955028 10.69 425592 2124192 25336 Average: 5003233 6990162 2879191 36.53 2688 2163808 959107 10.74 280418 2250638 52717 01:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 317.92 198.82 1858.51 63.88 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 78.62 62.56 771.46 11.30 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 20.26 20.66 25.94 9.01 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 19.45 19.21 18.48 6.91 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 23.91 21.54 29.80 9.64 0.00 0.00 0.00 0.00 01:37:01 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 92.04 64.56 540.89 20.15 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) 01/22/2026 _x86_64_ (2 CPU) 13:31:30 LINUX RESTART (2 CPU) 01:32:01 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 37.14 0.00 6.70 1.48 0.10 54.58 01:33:01 PM 0 28.29 0.00 6.92 1.81 0.10 62.88 01:33:01 PM 1 45.97 0.00 6.47 1.15 0.10 46.31 01:34:01 PM all 33.27 0.00 5.00 0.81 0.10 60.82 01:34:01 PM 0 22.51 0.00 3.91 0.50 0.10 72.98 01:34:01 PM 1 44.06 0.00 6.09 1.12 0.10 48.63 01:35:01 PM all 34.53 0.00 3.13 0.17 0.10 62.07 01:35:01 PM 0 15.12 0.00 2.85 0.08 0.08 81.86 01:35:01 PM 1 53.93 0.00 3.42 0.25 0.12 42.29 01:36:01 PM all 31.08 0.00 3.35 0.08 0.09 65.40 01:36:01 PM 0 17.73 0.00 2.70 0.03 0.10 79.43 01:36:01 PM 1 44.43 0.00 3.99 0.13 0.08 51.36 01:37:01 PM all 33.61 0.00 4.25 0.68 0.11 61.35 01:37:01 PM 0 23.08 0.00 3.68 0.55 0.10 72.58 01:37:01 PM 1 44.14 0.00 4.82 0.82 0.12 50.12 Average: all 33.93 0.00 4.48 0.64 0.10 60.85 Average: 0 21.34 0.00 4.01 0.59 0.10 73.95 Average: 1 46.51 0.00 4.96 0.69 0.10 47.74