---> uname -a: Linux prd-centos8-builder-2c-2g-1999.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 676 4746 19 2275 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:f3:ee:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fef3:eea6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ce:f3:9f:2e 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) 01/19/2026 _x86_64_ (2 CPU) 14:31:29 LINUX RESTART (2 CPU) 02:32:01 PM tps rtps wtps bread/s bwrtn/s 02:33:01 PM 201.45 10.41 191.04 3478.84 7744.79 02:34:01 PM 95.77 0.68 95.08 102.38 10902.07 02:35:02 PM 31.91 0.10 31.81 3.60 1276.14 02:36:01 PM 18.37 0.81 17.55 56.66 771.50 Average: 87.16 3.01 84.15 913.97 5191.80 02:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 PM 5023244 6927488 2859180 36.27 2688 2086124 1019148 11.41 202772 2328264 188316 02:34:01 PM 4792976 6845576 3089448 39.19 2688 2228120 1061392 11.88 237084 2496928 62636 02:35:02 PM 4815048 6867784 3067376 38.91 2688 2228088 1042792 11.68 272752 2438192 45328 02:36:01 PM 4934060 6953916 2948364 37.40 2688 2195240 980384 10.98 407372 2183308 4 Average: 4891332 6898691 2991092 37.95 2688 2184393 1025929 11.49 279995 2361673 74071 02:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM eth0 312.15 203.28 2033.66 65.55 0.00 0.00 0.00 0.00 02:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM eth0 75.72 59.04 608.61 10.94 0.00 0.00 0.00 0.00 02:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:02 PM eth0 20.76 21.98 27.01 9.18 0.00 0.00 0.00 0.00 02:35:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM eth0 27.33 23.06 33.07 8.28 0.00 0.00 0.00 0.00 02:36:01 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 109.33 77.07 678.28 23.55 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) 01/19/2026 _x86_64_ (2 CPU) 14:31:29 LINUX RESTART (2 CPU) 02:32:01 PM CPU %user %nice %system %iowait %steal %idle 02:33:01 PM all 41.60 0.00 6.85 1.51 0.11 49.93 02:33:01 PM 0 54.32 0.00 8.25 2.56 0.12 34.75 02:33:01 PM 1 28.88 0.00 5.45 0.45 0.10 65.11 02:34:01 PM all 35.67 0.00 5.01 0.84 0.11 58.36 02:34:01 PM 0 45.91 0.00 5.18 0.63 0.12 48.16 02:34:01 PM 1 25.42 0.00 4.85 1.05 0.10 68.58 02:35:02 PM all 34.43 0.00 3.56 0.15 0.08 61.78 02:35:02 PM 0 43.80 0.00 3.84 0.20 0.08 52.08 02:35:02 PM 1 25.06 0.00 3.29 0.10 0.07 71.48 02:36:01 PM all 30.66 0.00 3.25 0.17 0.08 65.85 02:36:01 PM 0 43.23 0.00 4.01 0.29 0.08 52.39 02:36:01 PM 1 18.05 0.00 2.48 0.05 0.07 79.35 Average: all 35.61 0.00 4.67 0.67 0.09 58.96 Average: 0 46.82 0.00 5.32 0.92 0.10 46.83 Average: 1 24.38 0.00 4.02 0.41 0.08 71.10