---> uname -a: Linux prd-centos8-builder-2c-2g-4966.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 697 4738 19 2262 6703 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:61:4a:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe61:4a62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5f:b5:42:9c 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) 01/27/2026 _x86_64_ (2 CPU) 08:31:32 LINUX RESTART (2 CPU) 08:32:01 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 229.65 26.19 203.46 6038.31 9860.04 08:34:01 AM 108.93 0.48 108.45 63.59 12174.09 08:35:01 AM 34.59 0.30 34.29 42.39 1769.39 08:36:01 AM 19.28 0.00 19.28 0.00 482.14 08:37:01 AM 25.66 1.27 24.39 114.90 728.64 Average: 83.63 5.65 77.98 1252.08 5002.93 08:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5112984 6944848 2769440 35.13 2688 2014848 1034308 11.58 201652 2243352 165940 08:34:01 AM 4908680 6913092 2973744 37.73 2688 2179720 1032964 11.57 232284 2384768 42360 08:35:01 AM 4902320 6907420 2980104 37.81 2688 2180668 1036580 11.61 270528 2352920 9584 08:36:01 AM 4794912 6836668 3087512 39.17 2688 2217320 1102576 12.35 274756 2456148 46288 08:37:01 AM 4880408 6892120 3002016 38.08 2688 2186684 1050544 11.76 426300 2219424 25332 Average: 4919861 6898830 2962563 37.58 2688 2155848 1051394 11.77 281104 2331322 57901 08:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 320.12 190.25 1822.48 63.06 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 87.89 68.24 850.12 11.00 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 20.09 21.78 25.73 8.72 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 19.65 19.53 18.71 7.16 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 24.66 21.98 30.22 9.91 0.00 0.00 0.00 0.00 08:37:01 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 94.49 64.36 549.50 19.97 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) 01/27/2026 _x86_64_ (2 CPU) 08:31:32 LINUX RESTART (2 CPU) 08:32:01 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 45.28 0.00 7.98 2.18 0.16 44.40 08:33:01 AM 0 32.98 0.00 7.63 2.71 0.15 56.53 08:33:01 AM 1 57.56 0.00 8.32 1.65 0.17 32.29 08:34:01 AM all 35.92 0.00 5.12 1.33 0.10 57.52 08:34:01 AM 0 29.91 0.00 4.83 0.77 0.08 64.41 08:34:01 AM 1 41.92 0.00 5.42 1.88 0.12 50.66 08:35:01 AM all 34.49 0.00 3.35 0.58 0.09 61.49 08:35:01 AM 0 19.93 0.00 2.90 0.38 0.08 76.71 08:35:01 AM 1 49.06 0.00 3.80 0.77 0.10 46.27 08:36:01 AM all 32.65 0.00 3.32 0.25 0.09 63.69 08:36:01 AM 0 16.18 0.00 2.47 0.18 0.08 81.08 08:36:01 AM 1 49.11 0.00 4.16 0.32 0.10 46.31 08:37:01 AM all 34.97 0.00 4.11 0.48 0.10 60.34 08:37:01 AM 0 20.03 0.00 3.39 0.23 0.10 76.24 08:37:01 AM 1 49.92 0.00 4.83 0.72 0.10 44.44 Average: all 36.66 0.00 4.78 0.96 0.11 57.49 Average: 0 23.80 0.00 4.24 0.86 0.10 71.00 Average: 1 49.51 0.00 5.31 1.07 0.12 44.00