---> uname -a: Linux prd-centos8-builder-2c-2g-25160.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 648 4764 19 2284 6752 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:99:d0:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.248/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe99:d0a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b7:00:fc:fe 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) 03/02/2026 _x86_64_ (2 CPU) 01:31:36 LINUX RESTART (2 CPU) 01:32:01 AM tps rtps wtps bread/s bwrtn/s 01:33:01 AM 232.34 30.54 201.80 6654.98 21604.42 01:34:01 AM 107.38 0.68 106.70 102.37 13078.52 01:35:01 AM 37.99 0.10 37.89 3.60 1497.00 01:36:01 AM 19.38 0.00 19.38 0.00 747.00 01:37:01 AM 26.00 1.27 24.73 114.91 697.78 Average: 84.62 6.52 78.10 1375.26 7525.37 01:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 AM 5160900 7017764 2721532 34.53 2688 2039600 951740 10.66 200460 2197392 185192 01:34:01 AM 4985512 7014368 2896920 36.75 2688 2204392 929744 10.41 239584 2298676 26188 01:35:01 AM 4969436 6998244 2912996 36.96 2688 2204488 943752 10.57 279476 2278412 9012 01:36:01 AM 4920776 6950268 2961656 37.57 2688 2205380 997440 11.17 280728 2326276 9956 01:37:01 AM 4941344 6978552 2941088 37.31 2688 2212520 959060 10.74 435352 2151072 26736 Average: 4995594 6991839 2886838 36.62 2688 2173276 956347 10.71 287120 2250366 51417 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 297.65 183.71 1792.93 62.30 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 81.72 68.73 892.12 11.15 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 24.03 25.03 27.59 9.57 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 19.96 17.64 22.88 6.01 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 27.31 21.86 30.21 15.84 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 90.14 63.40 553.18 20.97 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) 03/02/2026 _x86_64_ (2 CPU) 01:31:36 LINUX RESTART (2 CPU) 01:32:01 AM CPU %user %nice %system %iowait %steal %idle 01:33:01 AM all 44.96 0.00 8.14 2.81 0.10 43.99 01:33:01 AM 0 35.59 0.00 7.98 2.34 0.10 53.98 01:33:01 AM 1 54.33 0.00 8.29 3.28 0.10 33.99 01:34:01 AM all 30.80 0.00 5.06 0.98 0.10 63.06 01:34:01 AM 0 36.72 0.00 5.56 1.32 0.10 56.31 01:34:01 AM 1 24.90 0.00 4.56 0.65 0.10 69.79 01:35:01 AM all 30.79 0.00 3.62 0.20 0.10 65.29 01:35:01 AM 0 13.88 0.00 2.58 0.08 0.12 83.34 01:35:01 AM 1 47.72 0.00 4.65 0.32 0.08 47.23 01:36:01 AM all 27.01 0.00 3.29 0.11 0.08 69.51 01:36:01 AM 0 14.26 0.00 2.27 0.10 0.10 83.27 01:36:01 AM 1 39.77 0.00 4.32 0.12 0.07 55.72 01:37:01 AM all 30.84 0.00 3.90 0.14 0.09 65.02 01:37:01 AM 0 13.95 0.00 3.03 0.05 0.10 82.86 01:37:01 AM 1 47.75 0.00 4.78 0.23 0.08 47.15 Average: all 32.87 0.00 4.80 0.85 0.10 61.39 Average: 0 22.87 0.00 4.28 0.78 0.10 71.97 Average: 1 42.88 0.00 5.32 0.92 0.09 50.80