---> uname -a: Linux prd-centos8-builder-2c-2g-2776.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 640 4793 19 2262 6760 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:e1:ce:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.241/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fee1:ceac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1b:5b:7b:d5 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) 10/28/2025 _x86_64_ (2 CPU) 07:32:05 LINUX RESTART (2 CPU) 07:33:01 AM tps rtps wtps bread/s bwrtn/s 07:34:01 AM 210.95 25.37 185.57 6059.85 25659.58 07:35:01 AM 96.85 0.42 96.43 17.20 8403.38 07:36:01 AM 59.79 0.50 59.29 64.66 7848.08 07:37:01 AM 29.67 0.27 29.41 41.85 1230.52 07:38:01 AM 21.61 0.00 21.61 0.00 785.40 07:39:01 AM 17.83 0.48 17.34 41.19 526.84 Average: 72.78 4.51 68.28 1037.54 7409.11 07:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 AM 5376648 7024420 2505784 31.79 2688 1841624 967272 10.83 193720 2028524 55544 07:35:01 AM 4998944 6969476 2883488 36.58 2688 2146836 977816 10.95 203340 2331136 174680 07:36:01 AM 4964972 6969688 2917460 37.01 2688 2179928 964464 10.80 231524 2330780 27508 07:37:01 AM 4942228 6947832 2940204 37.30 2688 2181088 987756 11.06 267824 2317728 9936 07:38:01 AM 4954884 6961256 2927548 37.14 2688 2181992 971324 10.88 268400 2303644 1600 07:39:01 AM 4953156 6961180 2929276 37.16 2688 2183320 1005756 11.26 423832 2150688 10900 Average: 5031805 6972309 2850627 36.16 2688 2119131 979065 10.96 264773 2243750 46695 07:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 241.75 141.15 1186.64 59.55 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 76.09 61.91 861.29 7.87 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 47.44 39.96 587.32 7.00 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 16.79 18.53 23.10 7.11 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 10.40 12.65 9.29 5.03 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 21.04 20.29 27.45 8.44 0.00 0.00 0.00 0.00 07:39:01 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 68.92 49.08 449.18 15.83 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) 10/28/2025 _x86_64_ (2 CPU) 07:32:05 LINUX RESTART (2 CPU) 07:33:01 AM CPU %user %nice %system %iowait %steal %idle 07:34:01 AM all 32.04 0.00 6.27 20.40 0.11 41.18 07:34:01 AM 0 34.49 0.00 5.54 18.82 0.12 41.04 07:34:01 AM 1 29.59 0.00 7.00 21.98 0.10 41.33 07:35:01 AM all 31.34 0.00 4.79 4.25 0.12 59.50 07:35:01 AM 0 29.05 0.00 4.95 3.20 0.12 62.68 07:35:01 AM 1 33.64 0.00 4.63 5.30 0.12 56.32 07:36:01 AM all 25.07 0.00 3.45 9.75 0.11 61.63 07:36:01 AM 0 21.61 0.00 3.62 7.41 0.10 67.25 07:36:01 AM 1 28.53 0.00 3.27 12.08 0.12 56.00 07:37:01 AM all 29.14 0.00 3.03 3.66 0.13 64.04 07:37:01 AM 0 24.61 0.00 3.14 3.01 0.12 69.13 07:37:01 AM 1 33.68 0.00 2.93 4.32 0.13 58.94 07:38:01 AM all 27.15 0.00 2.48 4.32 0.13 65.91 07:38:01 AM 0 23.97 0.00 2.10 4.14 0.12 69.67 07:38:01 AM 1 30.34 0.00 2.86 4.51 0.15 62.14 07:39:01 AM all 31.77 0.00 3.50 1.28 0.17 63.29 07:39:01 AM 0 28.74 0.00 3.70 0.84 0.15 66.57 07:39:01 AM 1 34.77 0.00 3.29 1.72 0.18 60.03 Average: all 29.42 0.00 3.92 7.27 0.13 59.27 Average: 0 27.07 0.00 3.84 6.23 0.12 62.73 Average: 1 31.76 0.00 4.00 8.31 0.13 55.80