---> uname -a: Linux prd-centos8-builder-2c-2g-915.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 605 4823 19 2268 6795 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:24:31:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe24:31a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6e:c6:63:31 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) 10/21/2025 _x86_64_ (2 CPU) 14:31:40 LINUX RESTART (2 CPU) 02:32:01 PM tps rtps wtps bread/s bwrtn/s 02:33:01 PM 142.50 52.72 89.78 12423.53 38681.96 02:34:01 PM 96.35 6.65 89.70 1108.83 5707.96 02:35:01 PM 96.88 0.45 96.43 63.06 10162.76 02:36:01 PM 34.47 0.28 34.19 40.65 3194.87 02:37:01 PM 21.00 0.07 20.93 3.07 599.17 02:38:01 PM 18.78 0.00 18.78 0.00 477.35 02:39:01 PM 20.93 0.92 20.01 95.17 574.04 Average: 61.37 8.62 52.75 1937.47 8414.46 02:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 PM 5520752 7094780 2361676 29.96 2688 1770992 900324 10.08 181560 1908072 42132 02:34:01 PM 5187112 7031796 2695316 34.19 2688 2027288 949312 10.63 201132 2169628 147664 02:35:01 PM 4997928 6971496 2884500 36.59 2688 2149692 956460 10.71 204840 2324452 28672 02:36:01 PM 4961364 6973268 2921064 37.06 2688 2187036 966208 10.82 233276 2332172 11020 02:37:01 PM 4980000 6991556 2902428 36.82 2688 2187028 955736 10.70 267772 2279812 9920 02:38:01 PM 4850724 6905140 3031704 38.46 2688 2230032 1045816 11.71 272448 2403992 52936 02:39:01 PM 4942664 6966932 2939764 37.30 2688 2199708 974292 10.91 426456 2158228 21004 Average: 5062935 6990710 2819493 35.77 2688 2107397 964021 10.79 255355 2225194 44764 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 242.33 142.45 1002.31 58.39 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 77.61 61.60 878.87 7.52 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 02:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM eth0 23.41 22.51 190.50 6.01 0.00 0.00 0.00 0.00 02:35:01 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 68.08 55.68 600.68 9.13 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 02:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 PM eth0 11.86 13.03 9.41 5.85 0.00 0.00 0.00 0.00 02:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 PM eth0 15.20 17.25 13.97 6.19 0.00 0.00 0.00 0.00 02:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM eth0 20.74 19.78 26.51 14.53 0.00 0.00 0.00 0.00 02:39:01 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 65.19 47.25 387.47 15.27 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) 10/21/2025 _x86_64_ (2 CPU) 14:31:40 LINUX RESTART (2 CPU) 02:32:01 PM CPU %user %nice %system %iowait %steal %idle 02:33:01 PM all 29.17 0.00 7.79 38.44 0.12 24.49 02:33:01 PM 0 29.96 0.00 7.40 39.14 0.12 23.38 02:33:01 PM 1 28.38 0.00 8.17 37.73 0.12 25.60 02:34:01 PM all 27.59 0.00 4.45 6.34 0.13 61.50 02:34:01 PM 0 15.34 0.00 3.34 5.69 0.12 75.51 02:34:01 PM 1 39.83 0.00 5.55 6.99 0.13 47.49 02:35:01 PM all 26.20 0.00 4.06 10.08 0.10 59.56 02:35:01 PM 0 15.25 0.00 3.41 9.49 0.10 71.76 02:35:01 PM 1 37.15 0.00 4.71 10.67 0.10 47.38 02:36:01 PM all 29.98 0.00 3.52 2.40 0.11 63.99 02:36:01 PM 0 11.84 0.00 2.51 1.29 0.08 84.28 02:36:01 PM 1 48.10 0.00 4.53 3.51 0.13 43.73 02:37:01 PM all 25.05 0.00 2.51 4.10 0.10 68.24 02:37:01 PM 0 20.52 0.00 2.34 2.84 0.10 74.20 02:37:01 PM 1 29.58 0.00 2.67 5.36 0.10 62.29 02:38:01 PM all 29.25 0.00 2.77 3.09 0.11 64.79 02:38:01 PM 0 17.90 0.00 2.09 1.70 0.08 78.22 02:38:01 PM 1 40.58 0.00 3.46 4.47 0.13 51.35 02:39:01 PM all 29.06 0.00 3.37 3.72 0.13 63.72 02:39:01 PM 0 16.59 0.00 2.65 1.82 0.12 78.81 02:39:01 PM 1 41.54 0.00 4.09 5.61 0.13 48.62 Average: all 28.04 0.00 4.05 9.63 0.11 58.17 Average: 0 18.15 0.00 3.38 8.73 0.10 69.63 Average: 1 37.92 0.00 4.73 10.52 0.12 46.72