---> uname -a: Linux prd-centos8-builder-2c-2g-25245.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 676 4733 19 2287 6724 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:17:5f:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe17:5f6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:85:57:ce:47 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) 03/02/2026 _x86_64_ (2 CPU) 08:31:42 LINUX RESTART (2 CPU) 08:32:01 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 262.53 67.56 194.97 13991.22 41073.89 08:34:01 AM 117.61 0.52 117.10 64.92 12107.33 08:35:01 AM 48.19 0.35 47.84 43.71 4193.22 08:36:01 AM 18.70 0.00 18.70 0.00 498.60 08:37:01 AM 31.41 1.27 30.14 114.90 1073.54 Average: 95.69 13.94 81.75 2843.04 11789.43 08:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5280180 6979908 2602252 33.01 2688 1891976 991516 11.10 201452 2113036 86944 08:34:01 AM 4804524 6872628 3077908 39.05 2688 2244560 1046412 11.72 209048 2516816 140216 08:35:01 AM 4889176 6921040 2993256 37.97 2688 2207804 996608 11.16 279960 2359728 9960 08:36:01 AM 4907328 6939352 2975104 37.74 2688 2207804 971108 10.87 281036 2339960 9956 08:37:01 AM 4901068 6939380 2981364 37.82 2688 2213548 959324 10.74 435620 2191964 25376 Average: 4956455 6930462 2925977 37.12 2688 2153138 992994 11.12 281423 2304301 54490 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 278.92 180.87 1390.39 62.68 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 134.38 101.12 1302.08 14.61 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 44.14 43.54 36.93 15.29 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 20.26 20.03 19.64 7.13 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 27.24 23.36 32.31 11.20 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 100.99 73.78 556.24 22.18 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) 03/02/2026 _x86_64_ (2 CPU) 08:31:42 LINUX RESTART (2 CPU) 08:32:01 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 40.31 0.00 10.62 14.80 0.11 34.16 08:33:01 AM 0 31.83 0.00 11.06 15.05 0.10 41.96 08:33:01 AM 1 48.78 0.00 10.18 14.54 0.12 26.38 08:34:01 AM all 36.31 0.00 5.89 2.89 0.11 54.80 08:34:01 AM 0 40.78 0.00 6.20 3.05 0.12 49.86 08:34:01 AM 1 31.85 0.00 5.59 2.73 0.10 59.73 08:35:01 AM all 32.34 0.00 5.62 0.79 0.09 61.16 08:35:01 AM 0 35.15 0.00 5.39 1.25 0.08 58.12 08:35:01 AM 1 29.52 0.00 5.86 0.33 0.10 64.19 08:36:01 AM all 32.32 0.00 3.75 0.11 0.10 63.72 08:36:01 AM 0 43.34 0.00 4.89 0.13 0.10 51.54 08:36:01 AM 1 21.27 0.00 2.61 0.08 0.10 75.94 08:37:01 AM all 34.52 0.00 4.45 0.45 0.12 60.46 08:37:01 AM 0 45.10 0.00 4.85 0.57 0.13 49.35 08:37:01 AM 1 23.98 0.00 4.06 0.33 0.10 71.52 Average: all 35.15 0.00 6.06 3.79 0.11 54.89 Average: 0 39.25 0.00 6.47 3.99 0.11 50.18 Average: 1 31.05 0.00 5.65 3.59 0.10 59.60