---> uname -a: Linux prd-centos8-builder-2c-2g-47239.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 713 4723 19 2261 6687 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:25:06:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe25:636/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0e:18:3a:68 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) 07/29/2025 _x86_64_ (2 CPU) 15:32:05 LINUX RESTART (2 CPU) 03:33:03 PM tps rtps wtps bread/s bwrtn/s 03:34:01 PM 97.53 0.81 96.72 29.37 8005.52 03:35:01 PM 80.67 0.70 79.97 103.45 9519.73 03:36:01 PM 31.29 0.07 31.22 3.07 1256.31 03:37:01 PM 24.00 0.72 23.28 67.59 931.31 Average: 58.04 0.57 57.47 51.05 4902.21 03:33:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 PM 4951208 6909540 2931216 37.19 2688 2134920 1070556 11.99 202612 2381316 212540 03:35:01 PM 4879880 6891336 3002544 38.09 2688 2186964 1073396 12.02 236004 2410224 35456 03:36:01 PM 4892568 6896612 2989856 37.93 2688 2179488 1068324 11.96 267792 2365220 10756 03:37:01 PM 4879812 6883976 3002612 38.09 2688 2179652 1077000 12.06 423748 2222368 9016 Average: 4900867 6895366 2981557 37.83 2688 2170256 1072319 12.01 282539 2344782 66942 03:33:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 82.57 70.64 1069.85 9.62 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 59.96 48.64 583.23 9.76 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 18.18 18.83 15.66 8.72 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 26.10 23.00 31.24 10.10 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 46.40 40.02 419.56 9.55 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) 07/29/2025 _x86_64_ (2 CPU) 15:32:05 LINUX RESTART (2 CPU) 03:33:03 PM CPU %user %nice %system %iowait %steal %idle 03:34:01 PM all 36.71 0.00 5.45 0.97 0.09 56.77 03:34:01 PM 0 25.42 0.00 4.74 0.65 0.09 69.10 03:34:01 PM 1 48.04 0.00 6.17 1.30 0.10 44.39 03:35:01 PM all 33.37 0.00 4.41 0.92 0.10 61.20 03:35:01 PM 0 20.14 0.00 4.02 1.24 0.10 74.50 03:35:01 PM 1 46.62 0.00 4.80 0.60 0.10 47.89 03:36:01 PM all 35.60 0.00 3.56 0.18 0.10 60.56 03:36:01 PM 0 16.18 0.00 2.92 0.07 0.08 80.76 03:36:01 PM 1 55.10 0.00 4.20 0.30 0.12 40.28 03:37:01 PM all 32.76 0.00 3.95 0.18 0.10 63.01 03:37:01 PM 0 24.68 0.00 3.39 0.13 0.10 71.69 03:37:01 PM 1 40.82 0.00 4.50 0.23 0.10 54.34 Average: all 34.59 0.00 4.33 0.56 0.10 60.41 Average: 0 21.57 0.00 3.76 0.52 0.09 74.06 Average: 1 47.64 0.00 4.91 0.60 0.11 46.75