---> uname -a: Linux prd-centos8-builder-2c-2g-5307.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: 2800.000 BogoMIPS: 5600.00 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 642 4789 19 2265 6758 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:e9:e5:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fee9:e59b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:38:c2:24:f0 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) 01/28/2026 _x86_64_ (2 CPU) 08:32:17 LINUX RESTART (2 CPU) 08:33:01 AM tps rtps wtps bread/s bwrtn/s 08:34:01 AM 193.60 7.13 186.47 1120.43 7430.67 08:35:01 AM 91.57 0.48 91.09 63.58 10956.06 08:36:01 AM 33.01 0.30 32.71 42.39 1251.27 08:37:02 AM 20.04 0.83 19.21 60.91 771.13 Average: 84.56 2.19 82.37 321.84 5102.45 08:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:34:01 AM 4977836 6927184 2904588 36.85 2688 2127764 1042004 11.67 209188 2357644 238700 08:35:01 AM 4820248 6872156 3062176 38.85 2688 2227532 1061548 11.89 236016 2472044 71384 08:36:01 AM 4863684 6908900 3018740 38.30 2688 2220880 1041372 11.66 272724 2392044 46288 08:37:02 AM 4965832 6977592 2916592 37.00 2688 2187348 965612 10.81 425700 2136184 2100 Average: 4906900 6921458 2975524 37.75 2688 2190881 1027634 11.51 285907 2339479 89618 08:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 126.12 98.10 1250.62 23.63 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 64.01 53.18 626.77 10.95 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 27.11 29.66 32.56 10.34 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 08:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:02 AM eth0 25.86 23.16 32.97 7.61 0.00 0.00 0.00 0.00 08:37:02 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 60.78 51.03 485.75 13.13 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) 01/28/2026 _x86_64_ (2 CPU) 08:32:17 LINUX RESTART (2 CPU) 08:33:01 AM CPU %user %nice %system %iowait %steal %idle 08:34:01 AM all 36.69 0.00 6.11 1.94 0.12 55.14 08:34:01 AM 0 41.41 0.00 6.41 0.82 0.10 51.27 08:34:01 AM 1 31.99 0.00 5.81 3.06 0.13 59.00 08:35:01 AM all 34.09 0.00 4.39 1.06 0.10 60.36 08:35:01 AM 0 22.94 0.00 4.27 1.28 0.10 71.40 08:35:01 AM 1 45.25 0.00 4.51 0.83 0.10 49.31 08:36:01 AM all 33.97 0.00 4.19 0.38 0.11 61.34 08:36:01 AM 0 41.13 0.00 4.48 0.55 0.10 53.75 08:36:01 AM 1 26.80 0.00 3.91 0.22 0.12 68.96 08:37:02 AM all 31.37 0.00 3.55 0.20 0.09 64.79 08:37:02 AM 0 31.88 0.00 3.67 0.30 0.10 64.05 08:37:02 AM 1 30.85 0.00 3.44 0.10 0.08 65.53 Average: all 34.03 0.00 4.56 0.90 0.10 60.41 Average: 0 34.34 0.00 4.71 0.74 0.10 60.11 Average: 1 33.72 0.00 4.42 1.06 0.11 60.70