---> uname -a: Linux prd-centos8-builder-2c-2g-5946.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 702 4726 19 2269 6698 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:b5:4c:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:feb5:4cb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1d:46:c2:4f 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) 01/30/2026 _x86_64_ (2 CPU) 07:32:18 LINUX RESTART (2 CPU) 07:33:01 AM tps rtps wtps bread/s bwrtn/s 07:34:01 AM 157.76 7.10 150.67 1135.38 7429.16 07:35:01 AM 100.43 0.50 99.93 64.39 11282.52 07:36:01 AM 28.22 0.30 27.92 42.39 1234.12 07:37:01 AM 20.38 0.00 20.38 0.00 514.41 07:38:01 AM 26.76 1.27 25.49 114.90 739.02 Average: 66.72 1.83 64.89 271.48 4239.95 07:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 AM 5026504 6921208 2855920 36.23 2688 2076848 1048564 11.74 202492 2326488 185464 07:35:01 AM 4797292 6845240 3085132 39.14 2688 2223208 1104500 12.37 235900 2494760 63596 07:36:01 AM 4905336 6918720 2977088 37.77 2688 2188896 1044088 11.69 270364 2352752 10796 07:37:01 AM 4804300 6816520 3078124 39.05 2688 2187776 1169076 13.09 271476 2452936 9612 07:38:01 AM 4832416 6852120 3050008 38.69 2688 2194748 1105756 12.38 426252 2269484 26360 Average: 4873170 6870762 3009254 38.18 2688 2174295 1094397 12.25 281297 2379284 59166 07:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 153.20 116.61 1497.21 34.54 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 70.15 60.06 640.76 10.88 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 21.13 21.38 26.28 7.71 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 18.35 18.85 17.05 6.79 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 26.47 22.94 30.93 18.94 0.00 0.00 0.00 0.00 07:38:01 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 57.87 47.97 442.52 15.78 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) 01/30/2026 _x86_64_ (2 CPU) 07:32:18 LINUX RESTART (2 CPU) 07:33:01 AM CPU %user %nice %system %iowait %steal %idle 07:34:01 AM all 35.03 0.00 6.13 2.95 0.08 55.81 07:34:01 AM 0 47.52 0.00 8.02 3.08 0.08 41.29 07:34:01 AM 1 22.54 0.00 4.23 2.83 0.08 70.31 07:35:01 AM all 35.80 0.00 4.90 1.96 0.09 57.25 07:35:01 AM 0 47.91 0.00 5.35 1.58 0.10 45.06 07:35:01 AM 1 23.68 0.00 4.44 2.34 0.08 69.46 07:36:01 AM all 30.33 0.00 3.42 2.83 0.08 63.33 07:36:01 AM 0 41.85 0.00 3.90 2.10 0.10 52.04 07:36:01 AM 1 18.79 0.00 2.94 3.56 0.07 74.64 07:37:01 AM all 33.02 0.00 3.09 0.19 0.09 63.60 07:37:01 AM 0 51.22 0.00 4.30 0.30 0.10 44.08 07:37:01 AM 1 14.83 0.00 1.88 0.08 0.08 83.12 07:38:01 AM all 34.02 0.00 4.00 0.20 0.08 61.70 07:38:01 AM 0 49.35 0.00 4.70 0.22 0.08 45.65 07:38:01 AM 1 18.69 0.00 3.29 0.18 0.08 77.76 Average: all 33.64 0.00 4.31 1.63 0.09 60.34 Average: 0 47.57 0.00 5.25 1.46 0.09 45.63 Average: 1 19.70 0.00 3.36 1.80 0.08 75.06