---> uname -a: Linux prd-centos8-builder-2c-2g-3299.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 628 4812 19 2256 6771 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:f2:24:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fef2:24e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9f:79:c5:bc 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) 08/22/2025 _x86_64_ (2 CPU) 19:31:29 LINUX RESTART (2 CPU) 07:32:01 PM tps rtps wtps bread/s bwrtn/s 07:33:01 PM 241.32 17.88 223.44 5273.71 7871.51 07:34:01 PM 107.20 0.50 106.70 64.38 11665.54 07:35:01 PM 34.29 0.30 33.99 42.39 1747.68 07:36:01 PM 23.73 0.00 23.73 0.00 913.11 07:37:01 PM 26.35 0.92 25.44 95.15 755.66 Average: 86.58 3.92 82.66 1095.13 4590.67 07:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 PM 5167476 7006052 2714948 34.44 2688 2021360 955876 10.70 202472 2187808 162644 07:34:01 PM 4998628 6997740 2883796 36.59 2688 2174496 939912 10.52 226620 2301488 42492 07:35:01 PM 4851416 6890420 3031008 38.45 2688 2214752 1062332 11.89 272064 2403976 49828 07:36:01 PM 4886056 6919688 2996368 38.01 2688 2209168 1012260 11.33 271900 2369020 44224 07:37:01 PM 4945172 6949920 2937252 37.26 2688 2179964 981752 10.99 423768 2158596 25228 Average: 4969750 6952764 2912674 36.95 2688 2159948 990426 11.09 279365 2284178 64883 07:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 PM eth0 290.09 172.28 1791.54 61.77 0.00 0.00 0.00 0.00 07:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM eth0 80.06 59.30 826.54 9.92 0.00 0.00 0.00 0.00 07:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM eth0 20.41 21.83 25.27 9.33 0.00 0.00 0.00 0.00 07:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM eth0 20.04 20.06 19.04 7.14 0.00 0.00 0.00 0.00 07:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 PM eth0 21.84 19.59 26.56 9.98 0.00 0.00 0.00 0.00 07:37:01 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 86.49 58.61 537.79 19.63 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) 08/22/2025 _x86_64_ (2 CPU) 19:31:29 LINUX RESTART (2 CPU) 07:32:01 PM CPU %user %nice %system %iowait %steal %idle 07:33:01 PM all 38.21 0.00 7.42 2.28 0.12 51.97 07:33:01 PM 0 45.68 0.00 8.63 3.20 0.12 42.37 07:33:01 PM 1 30.78 0.00 6.21 1.37 0.12 61.53 07:34:01 PM all 34.27 0.00 5.06 1.28 0.12 59.27 07:34:01 PM 0 30.65 0.00 4.84 1.42 0.12 62.98 07:34:01 PM 1 37.89 0.00 5.29 1.15 0.12 55.56 07:35:01 PM all 34.63 0.00 3.54 0.24 0.11 61.47 07:35:01 PM 0 18.38 0.00 3.04 0.22 0.10 78.26 07:35:01 PM 1 50.92 0.00 4.05 0.27 0.12 44.65 07:36:01 PM all 30.98 0.00 3.64 0.13 0.10 65.15 07:36:01 PM 0 25.58 0.00 3.24 0.13 0.10 70.94 07:36:01 PM 1 36.39 0.00 4.03 0.13 0.10 59.35 07:37:01 PM all 36.51 0.00 4.60 0.15 0.11 58.63 07:37:01 PM 0 32.66 0.00 4.25 0.17 0.12 62.80 07:37:01 PM 1 40.35 0.00 4.95 0.13 0.10 54.47 Average: all 34.92 0.00 4.85 0.82 0.11 59.30 Average: 0 30.58 0.00 4.80 1.03 0.11 63.48 Average: 1 39.26 0.00 4.91 0.61 0.11 55.12