---> uname -a: Linux prd-centos8-builder-2c-2g-1444.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: 2800.000 BogoMIPS: 5600.00 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 673 4753 19 2270 6727 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:be:11:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:febe:11e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:99:a8:53:2a 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) 11/26/2025 _x86_64_ (2 CPU) 19:31:26 LINUX RESTART (2 CPU) 07:32:01 PM tps rtps wtps bread/s bwrtn/s 07:33:01 PM 205.03 9.66 195.37 1522.69 7682.02 07:34:02 PM 100.15 0.50 99.65 64.39 11195.62 07:35:01 PM 30.36 0.30 30.06 43.10 1262.00 07:36:01 PM 19.13 0.48 18.65 41.19 495.05 Average: 88.91 2.75 86.17 419.44 5174.91 07:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 PM 5054960 6950540 2827464 35.87 2688 2077544 1005528 11.26 202356 2296876 186832 07:34:02 PM 4828712 6874692 3053712 38.74 2688 2221724 1065740 11.93 235424 2462704 61552 07:35:01 PM 4898668 6911812 2983756 37.85 2688 2188464 1013104 11.34 268376 2358440 9936 07:36:01 PM 4927592 6944028 2954832 37.49 2688 2191844 991180 11.10 424168 2173660 12056 Average: 4927483 6920268 2954941 37.49 2688 2169894 1018888 11.41 282581 2322920 67594 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 254.05 165.53 1804.37 57.12 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 07:34:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:02 PM eth0 70.65 55.59 608.31 10.83 0.00 0.00 0.00 0.00 07:34:02 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 21.09 21.31 28.78 8.48 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 22.51 20.88 29.81 7.57 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 92.38 66.02 620.30 21.05 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) 11/26/2025 _x86_64_ (2 CPU) 19:31:26 LINUX RESTART (2 CPU) 07:32:01 PM CPU %user %nice %system %iowait %steal %idle 07:33:01 PM all 38.69 0.00 6.31 1.70 0.10 53.20 07:33:01 PM 0 52.86 0.00 7.66 1.07 0.10 38.31 07:33:01 PM 1 24.48 0.00 4.95 2.34 0.10 68.12 07:34:02 PM all 36.04 0.00 4.72 0.97 0.09 58.18 07:34:02 PM 0 56.54 0.00 6.48 1.29 0.10 35.59 07:34:02 PM 1 15.55 0.00 2.97 0.65 0.08 80.75 07:35:01 PM all 33.80 0.00 3.56 0.14 0.08 62.42 07:35:01 PM 0 39.43 0.00 3.92 0.15 0.08 56.41 07:35:01 PM 1 28.16 0.00 3.19 0.14 0.08 68.43 07:36:01 PM all 30.67 0.00 3.29 0.14 0.08 65.82 07:36:01 PM 0 40.92 0.00 4.05 0.18 0.08 54.77 07:36:01 PM 1 20.39 0.00 2.52 0.10 0.08 76.90 Average: all 34.80 0.00 4.47 0.74 0.09 59.90 Average: 0 47.47 0.00 5.53 0.67 0.09 46.23 Average: 1 22.12 0.00 3.41 0.81 0.09 73.58