---> uname -a: Linux prd-centos8-builder-2c-2g-4760.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 632 4793 19 2271 6768 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:a3:75:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fea3:75d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d6:a6:b5:52 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) 10/18/2025 _x86_64_ (2 CPU) 04:31:32 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 173.61 16.93 156.68 5488.04 7081.69 04:34:02 AM 110.21 0.50 109.71 64.38 12248.45 04:35:01 AM 38.06 0.31 37.76 43.11 1938.04 04:36:01 AM 24.70 0.40 24.30 30.53 917.31 Average: 86.85 4.55 82.30 1412.33 5561.81 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5178632 7019380 2703792 34.30 2688 2023632 944624 10.58 199640 2177868 167728 04:34:02 AM 4967260 6980916 2915164 36.98 2688 2189008 953664 10.68 226648 2330268 43092 04:35:01 AM 4849684 6897696 3032740 38.47 2688 2223600 1030352 11.54 270288 2406864 44256 04:36:01 AM 4932136 6947720 2950288 37.43 2688 2191052 1010352 11.31 268540 2326088 10768 Average: 4981928 6961428 2900496 36.80 2688 2156823 984748 11.03 241279 2310272 66461 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 301.53 187.44 1781.38 62.81 0.00 0.00 0.00 0.00 04:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:02 AM eth0 90.79 69.94 853.30 10.63 0.00 0.00 0.00 0.00 04:34:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 23.44 23.74 26.70 9.97 0.00 0.00 0.00 0.00 04:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 19.53 19.25 20.71 7.15 0.00 0.00 0.00 0.00 04:36:01 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 109.19 75.31 673.27 22.69 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) 10/18/2025 _x86_64_ (2 CPU) 04:31:32 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 39.02 0.00 6.78 1.93 0.10 52.17 04:33:01 AM 0 36.15 0.00 5.59 1.30 0.10 56.85 04:33:01 AM 1 41.89 0.00 7.97 2.56 0.10 47.48 04:34:02 AM all 34.62 0.00 4.95 1.18 0.11 59.14 04:34:02 AM 0 37.43 0.00 5.48 1.02 0.10 55.98 04:34:02 AM 1 31.81 0.00 4.42 1.35 0.12 62.31 04:35:01 AM all 34.09 0.00 3.56 0.23 0.10 62.02 04:35:01 AM 0 37.06 0.00 3.49 0.34 0.10 59.01 04:35:01 AM 1 31.11 0.00 3.63 0.12 0.10 65.03 04:36:01 AM all 34.52 0.00 3.71 0.16 0.10 61.52 04:36:01 AM 0 40.70 0.00 3.82 0.18 0.10 55.20 04:36:01 AM 1 28.34 0.00 3.60 0.13 0.10 67.83 Average: all 35.57 0.00 4.75 0.88 0.10 58.70 Average: 0 37.84 0.00 4.60 0.71 0.10 56.75 Average: 1 33.29 0.00 4.91 1.04 0.10 60.66