---> uname -a: Linux prd-centos8-builder-2c-2g-25989.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 644 4769 19 2283 6756 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:13:6f:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe13:6f8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:17:23:9e:d9 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) 03/03/2026 _x86_64_ (2 CPU) 10:32:19 LINUX RESTART (2 CPU) 10:33:01 AM tps rtps wtps bread/s bwrtn/s 10:34:01 AM 126.16 15.26 110.90 3910.16 5204.68 10:35:01 AM 102.95 0.43 102.52 62.25 10647.32 10:36:02 AM 46.37 0.28 46.08 40.65 4222.01 10:37:01 AM 23.23 0.07 23.17 3.12 656.02 10:38:01 AM 21.99 1.07 20.93 87.30 592.89 Average: 64.28 3.43 60.84 823.46 4276.77 10:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 AM 5130560 6943560 2751864 34.91 2688 2002536 1054988 11.81 216392 2237544 150596 10:35:01 AM 4972144 6958916 2910280 36.92 2688 2163296 982192 11.00 205608 2354276 52432 10:36:02 AM 4872284 6936784 3010140 38.19 2688 2240316 1000912 11.21 283044 2375540 47408 10:37:01 AM 4982832 7010072 2899592 36.79 2688 2203140 913164 10.22 281060 2267120 9016 10:38:01 AM 4948536 6978252 2933888 37.22 2688 2205680 931292 10.43 436988 2146192 9024 Average: 4981271 6965517 2901153 36.81 2688 2162994 976510 10.93 284618 2276134 53695 10:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 309.60 189.00 1800.49 63.00 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 26.46 23.68 257.16 6.07 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:02 AM eth0 64.30 49.60 655.85 9.65 0.00 0.00 0.00 0.00 10:36:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM eth0 16.86 17.86 14.82 7.46 0.00 0.00 0.00 0.00 10:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 AM eth0 25.94 21.89 31.60 9.13 0.00 0.00 0.00 0.00 10:38:01 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 88.87 60.55 553.80 19.10 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) 03/03/2026 _x86_64_ (2 CPU) 10:32:19 LINUX RESTART (2 CPU) 10:33:01 AM CPU %user %nice %system %iowait %steal %idle 10:34:01 AM all 33.20 0.00 5.93 3.53 0.18 57.16 10:34:01 AM 0 24.07 0.00 4.50 1.59 0.15 69.68 10:34:01 AM 1 42.36 0.00 7.36 5.47 0.20 44.60 10:35:01 AM all 30.04 0.00 5.24 9.28 0.18 55.27 10:35:01 AM 0 23.00 0.00 5.28 9.31 0.15 62.25 10:35:01 AM 1 37.03 0.00 5.19 9.24 0.20 48.33 10:36:02 AM all 28.35 0.00 3.70 3.50 0.16 64.29 10:36:02 AM 0 16.17 0.00 3.04 3.09 0.15 77.55 10:36:02 AM 1 40.56 0.00 4.35 3.90 0.17 51.02 10:37:01 AM all 33.63 0.00 3.73 1.13 0.13 61.38 10:37:01 AM 0 18.65 0.00 2.94 1.09 0.10 77.22 10:37:01 AM 1 48.61 0.00 4.52 1.17 0.15 45.54 10:38:01 AM all 31.35 0.00 4.01 0.89 0.13 63.62 10:38:01 AM 0 22.57 0.00 3.72 1.42 0.13 72.15 10:38:01 AM 1 40.12 0.00 4.29 0.37 0.13 55.10 Average: all 31.30 0.00 4.52 3.67 0.15 60.35 Average: 0 20.90 0.00 3.90 3.31 0.14 71.76 Average: 1 41.71 0.00 5.14 4.04 0.17 48.94