---> uname -a: Linux prd-centos8-builder-2c-2g-1625.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: 2799.996 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4825 19 2264 6793 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:3b:fa:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe3b:faf4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:00:3b:98:98 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) 10/24/2025 _x86_64_ (2 CPU) 01:31:32 LINUX RESTART (2 CPU) 01:32:01 AM tps rtps wtps bread/s bwrtn/s 01:33:01 AM 211.08 17.74 193.34 5268.70 7659.65 01:34:01 AM 99.60 0.45 99.15 63.06 11735.94 01:35:01 AM 34.46 0.35 34.11 43.73 1877.37 01:36:01 AM 21.93 0.00 21.93 0.00 629.94 01:37:01 AM 27.11 0.92 26.19 95.17 697.92 Average: 78.84 3.89 74.95 1094.34 4520.12 01:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 AM 5200080 7035124 2682352 34.03 2688 2017676 935848 10.48 200820 2158520 164720 01:34:01 AM 4922428 6960964 2960004 37.55 2688 2214436 986256 11.04 207868 2397236 60412 01:35:01 AM 5022248 7030652 2860184 36.29 2688 2183460 931136 10.43 267260 2236564 11760 01:36:01 AM 4979736 6996600 2902696 36.82 2688 2192324 958372 10.73 269608 2277324 19632 01:37:01 AM 4963276 6975224 2919156 37.03 2688 2187092 970480 10.87 425928 2137160 11504 Average: 5017554 6999713 2864878 36.35 2688 2158998 956418 10.71 274297 2241361 53606 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 300.32 187.67 1815.44 62.73 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 75.17 55.66 805.98 8.71 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 28.56 26.68 39.10 9.69 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 18.26 18.63 17.28 7.14 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 24.66 21.34 28.74 11.18 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 89.40 62.00 541.36 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) 10/24/2025 _x86_64_ (2 CPU) 01:31:32 LINUX RESTART (2 CPU) 01:32:01 AM CPU %user %nice %system %iowait %steal %idle 01:33:01 AM all 44.80 0.00 7.36 1.66 0.12 46.05 01:33:01 AM 0 55.49 0.00 7.20 0.92 0.12 36.27 01:33:01 AM 1 34.09 0.00 7.52 2.41 0.12 55.86 01:34:01 AM all 26.42 0.00 4.32 0.98 0.09 68.18 01:34:01 AM 0 38.21 0.00 5.47 1.20 0.12 55.01 01:34:01 AM 1 14.69 0.00 3.18 0.77 0.07 81.30 01:35:01 AM all 34.92 0.00 4.19 0.40 0.09 60.40 01:35:01 AM 0 47.06 0.00 4.43 0.50 0.10 47.91 01:35:01 AM 1 22.74 0.00 3.96 0.30 0.08 72.92 01:36:01 AM all 34.16 0.00 3.59 0.19 0.10 61.96 01:36:01 AM 0 48.88 0.00 4.18 0.27 0.12 46.55 01:36:01 AM 1 19.43 0.00 2.99 0.12 0.08 77.38 01:37:01 AM all 35.99 0.00 3.54 0.69 0.09 59.68 01:37:01 AM 0 45.07 0.00 4.47 0.55 0.08 49.82 01:37:01 AM 1 26.93 0.00 2.62 0.84 0.10 69.52 Average: all 35.26 0.00 4.60 0.79 0.10 59.26 Average: 0 46.95 0.00 5.15 0.69 0.11 47.11 Average: 1 23.57 0.00 4.05 0.88 0.09 71.41