---> uname -a: Linux prd-centos8-builder-2c-2g-12673.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 657 4771 19 2268 6743 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:34:0e:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe34:e84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:74:c6:d5:01 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) 11/22/2025 _x86_64_ (2 CPU) 15:31:31 LINUX RESTART (2 CPU) 03:32:01 PM tps rtps wtps bread/s bwrtn/s 03:33:01 PM 225.13 18.12 207.01 5335.15 7274.20 03:34:01 PM 110.68 0.50 110.18 64.39 12042.93 03:35:01 PM 35.12 0.70 34.42 72.91 1807.80 03:36:01 PM 26.05 0.00 26.05 0.00 986.49 03:37:01 PM 24.98 0.52 24.46 64.65 703.30 Average: 84.41 3.97 80.44 1107.91 4563.08 03:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 PM 5152764 6989936 2729660 34.63 2688 2019772 964884 10.80 201300 2202252 166860 03:34:01 PM 4951064 6961760 2931360 37.19 2688 2185940 969400 10.85 230372 2344292 43100 03:35:01 PM 4853444 6898312 3028980 38.43 2688 2220228 1023896 11.46 285216 2387232 43076 03:36:01 PM 4829520 6875524 3052904 38.73 2688 2221404 1042604 11.67 286008 2410348 44252 03:37:01 PM 4873804 6891264 3008620 38.17 2688 2192368 1030516 11.54 437588 2214916 26284 Average: 4932119 6923359 2950305 37.43 2688 2167942 1006260 11.27 288097 2311808 64714 03:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM eth0 312.64 188.86 1811.26 62.92 0.00 0.00 0.00 0.00 03:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 75.80 61.31 828.66 10.57 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 21.73 22.61 28.23 9.02 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 18.25 18.56 17.45 7.22 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 22.51 20.64 28.55 9.56 0.00 0.00 0.00 0.00 03:37:01 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 90.21 62.41 542.96 19.86 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) 11/22/2025 _x86_64_ (2 CPU) 15:31:31 LINUX RESTART (2 CPU) 03:32:01 PM CPU %user %nice %system %iowait %steal %idle 03:33:01 PM all 42.23 0.00 7.02 2.43 0.09 48.23 03:33:01 PM 0 31.81 0.00 6.31 2.75 0.10 59.03 03:33:01 PM 1 52.61 0.00 7.74 2.11 0.08 37.46 03:34:01 PM all 33.86 0.00 4.97 2.64 0.09 58.44 03:34:01 PM 0 16.74 0.00 3.88 2.65 0.08 76.65 03:34:01 PM 1 51.01 0.00 6.06 2.64 0.10 40.19 03:35:01 PM all 32.80 0.00 3.27 0.34 0.09 63.50 03:35:01 PM 0 15.29 0.00 2.90 0.28 0.08 81.45 03:35:01 PM 1 50.29 0.00 3.65 0.40 0.10 45.56 03:36:01 PM all 33.88 0.00 3.43 0.23 0.08 62.38 03:36:01 PM 0 22.97 0.00 2.50 0.12 0.07 74.34 03:36:01 PM 1 44.78 0.00 4.37 0.35 0.08 50.42 03:37:01 PM all 35.88 0.00 3.95 0.13 0.08 59.95 03:37:01 PM 0 15.97 0.00 2.73 0.07 0.08 81.15 03:37:01 PM 1 55.86 0.00 5.17 0.20 0.08 38.69 Average: all 35.72 0.00 4.53 1.15 0.09 58.51 Average: 0 20.54 0.00 3.66 1.17 0.08 74.54 Average: 1 50.90 0.00 5.39 1.14 0.09 42.47