---> uname -a: Linux prd-centos8-builder-2c-2g-2367.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 660 4765 19 2271 6739 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:81:dd:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe81:dd62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:55:15:91:ee 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) 10/27/2025 _x86_64_ (2 CPU) 01:31:36 LINUX RESTART (2 CPU) 01:32:02 AM tps rtps wtps bread/s bwrtn/s 01:33:01 AM 226.45 28.16 198.29 6512.91 24118.99 01:34:01 AM 119.06 0.50 118.56 64.38 12157.18 01:35:01 AM 36.33 0.30 36.03 42.39 1933.48 01:36:01 AM 20.76 0.00 20.76 0.00 519.41 01:37:01 AM 26.57 0.92 25.66 95.17 758.60 Average: 85.37 5.90 79.47 1325.77 7843.74 01:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 AM 5127136 6915520 2755296 34.95 2688 1978236 1090912 12.21 214416 2244104 123992 01:34:01 AM 4923660 6937336 2958772 37.54 2688 2188776 1007488 11.28 217728 2382352 43480 01:35:01 AM 4835620 6883616 3046812 38.65 2688 2223480 1053852 11.80 270816 2419880 44360 01:36:01 AM 4793584 6851372 3088848 39.19 2688 2233124 1106124 12.39 272748 2459004 53996 01:37:01 AM 4908336 6929672 2974096 37.73 2688 2195984 1014684 11.36 435832 2181520 27360 Average: 4917667 6903503 2964765 37.61 2688 2163920 1054612 11.81 282308 2337372 58638 01:32:02 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 289.34 185.38 1817.21 63.32 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 77.66 64.10 846.76 10.24 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 36.18 35.88 33.89 14.97 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 18.25 18.78 17.79 7.20 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 23.74 20.64 28.54 11.37 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 88.37 64.55 544.63 21.28 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) 10/27/2025 _x86_64_ (2 CPU) 01:31:36 LINUX RESTART (2 CPU) 01:32:02 AM CPU %user %nice %system %iowait %steal %idle 01:33:01 AM all 41.23 0.00 7.30 3.37 0.10 47.99 01:33:01 AM 0 35.60 0.00 6.82 4.11 0.10 53.37 01:33:01 AM 1 46.85 0.00 7.78 2.64 0.10 42.63 01:34:01 AM all 38.04 0.00 5.64 1.12 0.12 55.09 01:34:01 AM 0 26.13 0.00 4.41 0.80 0.12 68.55 01:34:01 AM 1 49.96 0.00 6.86 1.45 0.12 41.62 01:35:01 AM all 34.27 0.00 4.22 0.28 0.08 61.15 01:35:01 AM 0 19.28 0.00 3.55 0.13 0.08 76.95 01:35:01 AM 1 49.28 0.00 4.88 0.42 0.08 45.34 01:36:01 AM all 34.35 0.00 3.61 0.12 0.10 61.83 01:36:01 AM 0 27.74 0.00 2.58 0.12 0.08 69.48 01:36:01 AM 1 40.97 0.00 4.64 0.12 0.12 54.16 01:37:01 AM all 36.31 0.00 4.30 0.15 0.10 59.15 01:37:01 AM 0 20.82 0.00 3.00 0.08 0.10 76.00 01:37:01 AM 1 51.80 0.00 5.59 0.22 0.10 42.29 Average: all 36.82 0.00 5.00 1.00 0.10 57.08 Average: 0 25.87 0.00 4.06 1.03 0.10 68.94 Average: 1 47.78 0.00 5.94 0.96 0.10 45.22