---> uname -a: Linux prd-centos8-builder-2c-2g-3284.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 659 4779 19 2258 6741 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:75:1d:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe75:1d5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3b:e4:78:5c 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) 08/22/2025 _x86_64_ (2 CPU) 15:31:29 LINUX RESTART (2 CPU) 03:32:01 PM tps rtps wtps bread/s bwrtn/s 03:33:01 PM 230.79 15.91 214.88 4025.46 8336.89 03:34:01 PM 103.82 0.52 103.30 65.19 11209.42 03:35:02 PM 33.12 0.30 32.82 42.38 1750.04 03:36:01 PM 21.30 0.41 20.89 31.05 552.92 Average: 97.57 4.30 93.27 1045.28 5482.66 03:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 PM 5146336 6982004 2736096 34.71 2688 2019664 976000 10.93 201396 2212140 149956 03:34:01 PM 4953136 6952828 2929296 37.16 2688 2174784 977452 10.94 231280 2342688 41668 03:35:02 PM 4952124 6954964 2930308 37.18 2688 2178120 970676 10.87 268192 2306972 11932 03:36:01 PM 4921480 6924008 2960952 37.56 2688 2177816 987644 11.06 269208 2336640 10760 Average: 4993269 6953451 2889163 36.65 2688 2137596 977943 10.95 242519 2299610 53579 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 322.23 189.97 1811.53 62.78 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 63.97 48.11 809.60 9.54 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 03:35:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:02 PM eth0 20.64 20.97 25.69 9.15 0.00 0.00 0.00 0.00 03:35:02 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 18.83 18.90 17.20 6.93 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 106.78 69.70 668.71 22.16 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) 08/22/2025 _x86_64_ (2 CPU) 15:31:29 LINUX RESTART (2 CPU) 03:32:01 PM CPU %user %nice %system %iowait %steal %idle 03:33:01 PM all 41.04 0.00 7.36 2.24 0.13 49.24 03:33:01 PM 0 31.47 0.00 6.90 1.47 0.13 60.02 03:33:01 PM 1 50.61 0.00 7.83 3.00 0.12 38.44 03:34:01 PM all 35.28 0.00 5.49 1.26 0.11 57.86 03:34:01 PM 0 41.06 0.00 5.69 1.05 0.10 52.10 03:34:01 PM 1 29.51 0.00 5.30 1.47 0.12 63.61 03:35:02 PM all 34.26 0.00 3.40 0.21 0.10 62.03 03:35:02 PM 0 22.99 0.00 2.82 0.18 0.10 73.91 03:35:02 PM 1 45.56 0.00 3.98 0.23 0.10 50.13 03:36:01 PM all 33.59 0.00 3.37 0.16 0.14 62.74 03:36:01 PM 0 44.86 0.00 3.83 0.22 0.14 50.96 03:36:01 PM 1 22.31 0.00 2.90 0.10 0.15 74.53 Average: all 36.05 0.00 4.91 0.97 0.12 57.96 Average: 0 35.06 0.00 4.81 0.73 0.12 59.28 Average: 1 37.04 0.00 5.01 1.20 0.12 56.63