---> uname -a: Linux prd-centos8-builder-2c-2g-1665.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 654 4777 19 2265 6746 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:82:91:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe82:9165/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d8:35:ff:38 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) 11/27/2025 _x86_64_ (2 CPU) 15:31:28 LINUX RESTART (2 CPU) 03:32:01 PM tps rtps wtps bread/s bwrtn/s 03:33:01 PM 181.34 14.93 166.42 4077.43 8046.26 03:34:01 PM 93.69 0.45 93.24 63.05 11365.91 03:35:01 PM 32.56 0.28 32.28 40.66 1576.55 03:36:01 PM 21.33 0.07 21.26 3.07 592.92 03:37:01 PM 26.46 0.92 25.55 95.18 716.75 Average: 71.08 3.33 67.75 856.04 4460.02 03:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 PM 5105464 6974284 2776968 35.23 2688 2051988 997280 11.17 205116 2249744 174708 03:34:01 PM 4879752 6918652 3002680 38.09 2688 2214976 1011628 11.33 207848 2440460 44188 03:35:01 PM 4833396 6875436 3049036 38.68 2688 2217560 1057300 11.84 269648 2424652 45240 03:36:01 PM 4958544 6967632 2923888 37.09 2688 2184236 961908 10.77 268352 2300328 10752 03:37:01 PM 4948248 6959736 2934184 37.22 2688 2186488 962072 10.77 425696 2153036 10260 Average: 4945081 6939148 2937351 37.26 2688 2171050 998038 11.17 275332 2313644 57030 03:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM eth0 317.29 188.82 1882.48 62.96 0.00 0.00 0.00 0.00 03:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 65.46 52.57 729.87 8.23 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 17.21 18.00 29.90 7.15 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 18.81 18.44 17.30 7.14 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 23.68 20.93 30.13 10.00 0.00 0.00 0.00 0.00 03:37:01 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 88.50 59.76 538.01 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) 11/27/2025 _x86_64_ (2 CPU) 15:31:28 LINUX RESTART (2 CPU) 03:32:01 PM CPU %user %nice %system %iowait %steal %idle 03:33:01 PM all 36.83 0.00 6.75 1.73 0.09 54.60 03:33:01 PM 0 46.25 0.00 7.99 2.02 0.10 43.63 03:33:01 PM 1 27.42 0.00 5.51 1.44 0.08 65.55 03:34:01 PM all 23.49 0.00 3.80 0.94 0.08 71.69 03:34:01 PM 0 26.38 0.00 4.23 1.45 0.07 67.87 03:34:01 PM 1 20.59 0.00 3.37 0.43 0.08 75.51 03:35:01 PM all 31.29 0.00 3.02 0.22 0.10 65.38 03:35:01 PM 0 44.71 0.00 3.32 0.33 0.08 51.55 03:35:01 PM 1 17.84 0.00 2.72 0.10 0.12 79.22 03:36:01 PM all 33.23 0.00 3.53 0.13 0.08 63.04 03:36:01 PM 0 49.57 0.00 4.40 0.20 0.07 45.75 03:36:01 PM 1 16.90 0.00 2.65 0.07 0.08 80.30 03:37:01 PM all 34.79 0.00 3.95 0.13 0.09 61.04 03:37:01 PM 0 53.18 0.00 4.71 0.18 0.08 41.85 03:37:01 PM 1 16.42 0.00 3.18 0.08 0.10 80.21 Average: all 31.92 0.00 4.21 0.63 0.09 63.15 Average: 0 44.02 0.00 4.93 0.84 0.08 50.14 Average: 1 19.83 0.00 3.49 0.42 0.09 76.16