---> uname -a: Linux prd-centos8-builder-2c-2g-1814.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 669 4759 19 2268 6730 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:94:40:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.78/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe94:4054/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4f:b3:7e:f0 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) 10/24/2025 _x86_64_ (2 CPU) 19:31:32 LINUX RESTART (2 CPU) 07:32:02 PM tps rtps wtps bread/s bwrtn/s 07:33:01 PM 214.71 19.72 194.98 5576.01 7382.34 07:34:01 PM 114.86 0.50 114.36 64.39 12396.67 07:35:01 PM 36.82 0.30 36.52 42.39 1871.78 07:36:01 PM 21.06 0.00 21.06 0.00 554.11 07:37:01 PM 24.59 0.92 23.68 95.17 717.34 Average: 81.97 4.24 77.73 1140.89 4574.97 07:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 PM 5029104 6896040 2853320 36.20 2688 2052340 1068264 11.96 237504 2298568 199736 07:34:01 PM 4916692 6927680 2965732 37.62 2688 2186356 1012956 11.34 218964 2386512 43484 07:35:01 PM 4817040 6862512 3065384 38.89 2688 2221060 1069636 11.98 270640 2437192 44364 07:36:01 PM 4811404 6856960 3071020 38.96 2688 2221060 1067684 11.95 272244 2441152 44352 07:37:01 PM 4912676 6929552 2969748 37.68 2688 2191840 1006500 11.27 423832 2188292 25732 Average: 4897383 6894549 2985041 37.87 2688 2174531 1045008 11.70 284637 2350343 71534 07:32:02 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 307.95 188.97 1810.75 64.62 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 07:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM eth0 82.77 66.82 847.81 10.44 0.00 0.00 0.00 0.00 07:34:01 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 19.88 21.08 25.40 9.21 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 18.36 19.23 21.66 7.05 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 07:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 PM eth0 24.41 21.19 28.74 10.69 0.00 0.00 0.00 0.00 07:37:01 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 89.95 63.04 542.65 20.26 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) 10/24/2025 _x86_64_ (2 CPU) 19:31:32 LINUX RESTART (2 CPU) 07:32:02 PM CPU %user %nice %system %iowait %steal %idle 07:33:01 PM all 40.68 0.00 7.22 1.64 0.11 50.34 07:33:01 PM 0 33.25 0.00 7.73 2.38 0.10 56.53 07:33:01 PM 1 48.11 0.00 6.71 0.90 0.12 44.16 07:34:01 PM all 35.59 0.00 5.26 1.09 0.12 57.95 07:34:01 PM 0 25.56 0.00 4.31 0.88 0.12 69.13 07:34:01 PM 1 45.64 0.00 6.21 1.30 0.12 46.74 07:35:01 PM all 33.58 0.00 3.39 0.31 0.09 62.63 07:35:01 PM 0 20.10 0.00 2.97 0.30 0.10 76.53 07:35:01 PM 1 47.07 0.00 3.81 0.32 0.08 48.72 07:36:01 PM all 32.71 0.00 3.34 1.44 0.09 62.42 07:36:01 PM 0 22.36 0.00 2.84 0.73 0.08 73.98 07:36:01 PM 1 43.05 0.00 3.84 2.15 0.10 50.86 07:37:01 PM all 33.22 0.00 4.30 0.61 0.10 61.77 07:37:01 PM 0 19.11 0.00 4.24 0.27 0.10 76.28 07:37:01 PM 1 47.31 0.00 4.35 0.95 0.10 47.28 Average: all 35.13 0.00 4.69 1.02 0.10 59.06 Average: 0 24.04 0.00 4.40 0.91 0.10 70.55 Average: 1 46.23 0.00 4.98 1.13 0.10 47.57