---> uname -a: Linux prd-centos8-builder-2c-2g-4028.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 621 4804 19 2271 6778 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:e9:b0:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.107/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fee9:b06a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cc:9a:47:1d 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) 10/31/2025 _x86_64_ (2 CPU) 08:31:51 LINUX RESTART (2 CPU) 08:32:01 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 183.57 126.87 56.70 14161.48 38776.09 08:34:01 AM 128.84 6.71 122.12 1109.98 6647.96 08:35:01 AM 91.50 0.47 91.03 64.12 10951.54 08:36:01 AM 30.89 0.30 30.59 42.39 1215.19 08:37:01 AM 21.31 0.48 20.83 41.19 559.99 Average: 91.23 26.97 64.26 3083.97 11630.38 08:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5519536 7095616 2362896 29.98 2688 1773032 931704 10.43 181016 1910724 42092 08:34:01 AM 5073428 7042356 2809004 35.64 2688 2145632 918980 10.29 201468 2265676 251116 08:35:01 AM 4882152 6928832 3000280 38.06 2688 2222396 997644 11.17 234540 2413100 61552 08:36:01 AM 4947040 6960796 2935392 37.24 2688 2189132 973944 10.91 267324 2314340 9936 08:37:01 AM 4938092 6952128 2944340 37.35 2688 2189404 973276 10.90 423240 2167376 9008 Average: 5072050 6995946 2810382 35.65 2688 2103919 959110 10.74 261518 2214243 74741 08:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 225.97 124.76 1278.36 54.39 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 92.07 78.13 1060.34 11.95 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 61.71 48.18 590.77 9.25 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 20.83 22.78 27.88 8.58 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 31.68 26.03 33.29 10.89 0.00 0.00 0.00 0.00 08:37:01 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 86.45 59.98 598.16 19.01 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) 10/31/2025 _x86_64_ (2 CPU) 08:31:51 LINUX RESTART (2 CPU) 08:32:01 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 41.81 0.04 8.97 9.23 0.08 39.86 08:33:01 AM 0 44.40 0.05 8.01 7.88 0.08 39.57 08:33:01 AM 1 39.22 0.03 9.93 10.59 0.08 40.14 08:34:01 AM all 36.51 0.00 6.08 2.84 0.12 54.45 08:34:01 AM 0 41.22 0.00 6.66 3.46 0.12 48.54 08:34:01 AM 1 31.80 0.00 5.50 2.21 0.13 60.36 08:35:01 AM all 29.97 0.00 3.84 7.15 0.11 58.94 08:35:01 AM 0 28.15 0.00 3.85 7.44 0.10 60.45 08:35:01 AM 1 31.78 0.00 3.82 6.86 0.12 57.42 08:36:01 AM all 33.77 0.00 3.65 0.21 0.09 62.28 08:36:01 AM 0 39.64 0.00 3.86 0.22 0.10 56.19 08:36:01 AM 1 27.91 0.00 3.44 0.20 0.08 68.36 08:37:01 AM all 33.43 0.00 3.62 0.14 0.08 62.72 08:37:01 AM 0 36.53 0.00 3.68 0.17 0.08 59.54 08:37:01 AM 1 30.33 0.00 3.57 0.12 0.08 65.91 Average: all 35.09 0.01 5.23 3.91 0.10 55.67 Average: 0 37.98 0.01 5.21 3.83 0.10 52.87 Average: 1 32.20 0.01 5.25 3.99 0.10 58.46