---> uname -a: Linux prd-centos8-builder-2c-2g-12278.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 667 4765 19 2264 6732 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:08:31:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe08:318a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:24:f1:44:c2 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) 11/20/2025 _x86_64_ (2 CPU) 23:31:30 LINUX RESTART (2 CPU) 11:32:01 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 223.34 18.69 204.65 5358.61 7447.68 11:34:01 PM 117.41 0.50 116.91 64.38 12806.11 11:35:01 PM 29.36 0.70 28.66 72.92 1162.66 11:36:01 PM 24.91 0.00 24.91 0.00 918.70 11:37:01 PM 24.63 0.52 24.11 64.65 702.08 Average: 83.93 4.08 79.85 1112.18 4607.68 11:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5145408 6978692 2737024 34.72 2688 2015668 998076 11.18 201240 2211708 166856 11:34:01 PM 4937624 6945524 2944808 37.36 2688 2182992 1015868 11.37 230520 2358880 29148 11:35:01 PM 4840620 6881532 3041812 38.59 2688 2216072 1059216 11.86 285280 2401076 43080 11:36:01 PM 4788252 6839488 3094180 39.25 2688 2226528 1097252 12.29 287084 2451000 53416 11:37:01 PM 4857060 6870536 3025372 38.38 2688 2188212 1071944 12.00 437548 2232612 26264 Average: 4913793 6903154 2968639 37.66 2688 2165894 1048471 11.74 288334 2331055 63753 11:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 295.37 173.58 1810.32 62.15 0.00 0.00 0.00 0.00 11:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 83.19 63.30 828.99 10.57 0.00 0.00 0.00 0.00 11:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 22.30 23.28 28.56 9.16 0.00 0.00 0.00 0.00 11:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 17.98 18.38 17.47 7.24 0.00 0.00 0.00 0.00 11:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 22.59 20.58 28.56 9.42 0.00 0.00 0.00 0.00 11:37:01 PM 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 88.29 59.82 542.81 19.71 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) 11/20/2025 _x86_64_ (2 CPU) 23:31:30 LINUX RESTART (2 CPU) 11:32:01 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 41.36 0.00 7.42 2.15 0.13 48.94 11:33:01 PM 0 52.09 0.00 7.46 1.40 0.12 38.93 11:33:01 PM 1 30.63 0.00 7.38 2.89 0.13 58.96 11:34:01 PM all 34.31 0.00 5.29 1.46 0.13 58.80 11:34:01 PM 0 47.40 0.00 5.95 1.82 0.13 44.70 11:34:01 PM 1 21.26 0.00 4.64 1.10 0.13 72.86 11:35:01 PM all 33.22 0.00 3.44 0.24 0.13 62.98 11:35:01 PM 0 43.12 0.00 3.82 0.22 0.12 52.72 11:35:01 PM 1 23.32 0.00 3.05 0.27 0.13 73.23 11:36:01 PM all 35.27 0.00 3.60 0.17 0.11 60.85 11:36:01 PM 0 42.68 0.00 3.67 0.23 0.12 53.30 11:36:01 PM 1 27.86 0.00 3.54 0.10 0.10 68.40 11:37:01 PM all 35.12 0.00 4.10 0.13 0.11 60.54 11:37:01 PM 0 39.52 0.00 4.55 0.12 0.10 55.71 11:37:01 PM 1 30.72 0.00 3.64 0.15 0.12 65.38 Average: all 35.85 0.00 4.77 0.83 0.12 58.43 Average: 0 44.96 0.00 5.09 0.76 0.12 49.08 Average: 1 26.75 0.00 4.45 0.90 0.12 67.77