---> uname -a: Linux prd-centos8-builder-2c-2g-6336.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 668 4759 19 2269 6732 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:8c:ed:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe8c:ed0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d9:d4:11:23 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) 01/31/2026 _x86_64_ (2 CPU) 17:31:30 LINUX RESTART (2 CPU) 05:32:01 PM tps rtps wtps bread/s bwrtn/s 05:33:01 PM 216.59 15.93 200.67 4126.07 8694.45 05:34:01 PM 97.52 0.52 97.00 64.12 11174.57 05:35:01 PM 32.61 0.27 32.34 41.86 1247.21 05:36:01 PM 21.69 0.83 20.86 60.91 996.97 Average: 92.11 4.39 87.72 1073.45 5528.38 05:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 PM 5028604 6931832 2853828 36.20 2688 2084672 1039144 11.64 203024 2322528 191876 05:34:01 PM 4918500 6930268 2963932 37.60 2688 2186852 1022460 11.45 232248 2375928 26772 05:35:01 PM 4921172 6933928 2961260 37.57 2688 2188112 997812 11.17 270176 2335492 9584 05:36:01 PM 4860400 6875276 3022032 38.34 2688 2190304 1067380 11.95 426044 2240076 10024 Average: 4932169 6917826 2950263 37.43 2688 2162485 1031699 11.55 282873 2318506 59564 05:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 PM eth0 398.47 226.10 2035.92 67.13 0.00 0.00 0.00 0.00 05:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM eth0 69.64 53.82 631.76 10.37 0.00 0.00 0.00 0.00 05:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM eth0 26.63 27.21 27.01 10.24 0.00 0.00 0.00 0.00 05:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM eth0 28.12 24.69 33.99 8.52 0.00 0.00 0.00 0.00 05:36:01 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 130.73 82.97 682.25 24.07 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) 01/31/2026 _x86_64_ (2 CPU) 17:31:30 LINUX RESTART (2 CPU) 05:32:01 PM CPU %user %nice %system %iowait %steal %idle 05:33:01 PM all 40.85 0.00 7.34 1.79 0.10 49.92 05:33:01 PM 0 27.33 0.00 6.64 2.59 0.10 63.34 05:33:01 PM 1 54.36 0.00 8.03 0.99 0.10 36.52 05:34:01 PM all 33.91 0.00 5.01 0.97 0.09 60.02 05:34:01 PM 0 20.71 0.00 3.95 0.88 0.10 74.36 05:34:01 PM 1 47.13 0.00 6.07 1.05 0.08 45.66 05:35:01 PM all 31.35 0.00 4.08 0.18 0.09 64.30 05:35:01 PM 0 20.43 0.00 3.84 0.10 0.10 75.53 05:35:01 PM 1 42.27 0.00 4.32 0.25 0.08 53.08 05:36:01 PM all 29.77 0.00 3.49 0.18 0.08 66.48 05:36:01 PM 0 17.67 0.00 2.93 0.07 0.08 79.25 05:36:01 PM 1 41.88 0.00 4.05 0.28 0.08 53.70 Average: all 33.97 0.00 4.98 0.78 0.09 60.19 Average: 0 21.53 0.00 4.34 0.91 0.10 73.13 Average: 1 46.41 0.00 5.62 0.64 0.09 47.25