---> uname -a: Linux prd-centos8-builder-2c-2g-491.novalocal 4.18.0-489.el8.x86_64 #1 SMP Thu Apr 27 17:02:11 UTC 2023 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 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 735 4805 19 2156 6667 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:da:f6:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.175/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:feda:f623/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:c7:d3:e7 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 05/28/2025 _x86_64_ (2 CPU) 16:02:10 LINUX RESTART (2 CPU) 04:03:01 PM tps rtps wtps bread/s bwrtn/s 04:04:01 PM 304.80 118.66 186.14 11760.69 39558.47 04:05:01 PM 47.58 0.33 47.24 10.26 3582.65 04:06:01 PM 75.32 0.05 75.27 1.07 6390.84 04:07:01 PM 51.99 0.32 51.67 40.13 5340.79 04:08:01 PM 25.30 0.62 24.68 77.72 1534.46 Average: 101.01 24.00 77.01 2378.52 11283.16 04:03:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:04:01 PM 5347224 6933656 2535100 32.16 2688 1783280 1105828 12.38 148836 2117136 42764 04:05:01 PM 5089944 6838748 2792380 35.43 2688 1939708 1176400 13.17 168588 2331704 124776 04:06:01 PM 4989672 6862848 2892652 36.70 2688 2052892 1116736 12.50 155152 2401588 122956 04:07:01 PM 4880856 6790344 3001468 38.08 2688 2086720 1137964 12.74 327504 2325196 32948 04:08:01 PM 4978680 6882664 2903644 36.84 2688 2081336 1066304 11.94 332596 2223888 8744 Average: 5057275 6861652 2825049 35.84 2688 1988787 1120646 12.55 226535 2279902 66438 04:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 PM eth0 225.37 137.93 1074.06 64.00 0.00 0.00 0.00 0.00 04:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 37.93 26.96 663.61 5.21 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 20.38 16.16 252.88 3.84 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 13.75 9.80 19.78 5.57 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 11.90 9.73 9.52 4.77 0.00 0.00 0.00 0.00 04:08:01 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 61.87 40.12 404.01 16.68 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 05/28/2025 _x86_64_ (2 CPU) 16:02:10 LINUX RESTART (2 CPU) 04:03:01 PM CPU %user %nice %system %iowait %steal %idle 04:04:01 PM all 26.26 0.00 4.64 9.64 0.08 59.38 04:04:01 PM 0 24.93 0.00 4.39 8.33 0.08 62.27 04:04:01 PM 1 27.58 0.00 4.89 10.96 0.08 56.49 04:05:01 PM all 12.66 0.00 1.29 0.68 0.08 85.29 04:05:01 PM 0 5.40 0.00 1.10 0.72 0.08 92.70 04:05:01 PM 1 19.92 0.00 1.49 0.63 0.07 77.89 04:06:01 PM all 18.29 0.00 2.24 0.83 0.08 78.55 04:06:01 PM 0 10.21 0.00 1.83 0.67 0.08 87.21 04:06:01 PM 1 26.39 0.00 2.65 1.00 0.08 69.87 04:07:01 PM all 19.45 0.00 1.64 0.56 0.08 78.28 04:07:01 PM 0 13.36 0.00 1.42 1.02 0.08 84.13 04:07:01 PM 1 25.56 0.00 1.85 0.10 0.07 72.41 04:08:01 PM all 15.90 0.00 1.74 0.18 0.06 82.12 04:08:01 PM 0 16.76 0.00 1.70 0.23 0.05 81.25 04:08:01 PM 1 15.04 0.00 1.78 0.12 0.07 82.99 Average: all 18.50 0.00 2.31 2.37 0.08 76.74 Average: 0 14.12 0.00 2.09 2.19 0.08 81.53 Average: 1 22.89 0.00 2.53 2.55 0.07 71.95