---> uname -a: Linux prd-centos8-builder-2c-2g-3624.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 644 4779 19 2273 6756 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:10:34:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe10:34e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7b:3a:d9:08 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) 10/15/2025 _x86_64_ (2 CPU) 00:31:31 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 209.00 18.26 190.74 5567.34 7262.50 12:34:01 AM 106.03 0.52 105.51 64.78 11894.15 12:35:01 AM 38.36 1.92 36.44 186.77 1902.72 12:36:01 AM 22.01 0.00 22.01 0.00 555.68 12:37:01 AM 24.46 0.52 23.95 64.66 685.44 Average: 79.98 4.24 75.73 1176.78 4460.31 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5173796 7013056 2708636 34.36 2688 2021832 982692 11.00 201108 2182720 165916 12:34:01 AM 4990096 7002856 2892336 36.69 2688 2187876 947200 10.61 230192 2303484 43092 12:35:01 AM 4863560 6914048 3018872 38.30 2688 2225584 1016060 11.38 273316 2390056 43088 12:36:01 AM 4827260 6878816 3055172 38.76 2688 2226760 1052832 11.79 273868 2426016 44252 12:37:01 AM 4887356 6910384 2995076 38.00 2688 2197724 1021288 11.44 439204 2200840 26280 Average: 4948414 6943832 2934018 37.22 2688 2171955 1004014 11.24 283538 2300623 64526 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 322.06 189.69 1807.33 62.93 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 84.42 66.96 828.76 10.90 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 23.38 24.91 26.16 9.42 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 18.44 19.24 16.73 7.65 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 22.90 20.66 27.52 14.48 0.00 0.00 0.00 0.00 12:37:01 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 94.24 64.30 541.33 21.08 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) 10/15/2025 _x86_64_ (2 CPU) 00:31:31 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 41.50 0.00 7.35 1.86 0.10 49.20 12:33:01 AM 0 56.81 0.00 9.65 2.99 0.10 30.45 12:33:01 AM 1 26.26 0.00 5.06 0.73 0.10 67.85 12:34:01 AM all 34.31 0.00 4.86 2.63 0.10 58.10 12:34:01 AM 0 48.00 0.00 5.19 2.46 0.12 44.23 12:34:01 AM 1 20.61 0.00 4.53 2.81 0.08 71.97 12:35:01 AM all 33.86 0.00 3.50 0.85 0.09 61.69 12:35:01 AM 0 48.91 0.00 4.24 1.07 0.10 45.69 12:35:01 AM 1 18.80 0.00 2.76 0.63 0.08 77.73 12:36:01 AM all 34.45 0.00 3.40 0.37 0.10 61.68 12:36:01 AM 0 49.97 0.00 4.12 0.52 0.12 45.27 12:36:01 AM 1 18.91 0.00 2.69 0.22 0.08 78.11 12:37:01 AM all 35.94 0.00 4.34 0.85 0.10 58.77 12:37:01 AM 0 59.69 0.00 5.67 1.28 0.13 33.22 12:37:01 AM 1 12.21 0.00 3.00 0.42 0.07 84.30 Average: all 36.01 0.00 4.69 1.31 0.10 57.89 Average: 0 52.67 0.00 5.77 1.66 0.11 39.78 Average: 1 19.36 0.00 3.61 0.96 0.08 75.99