---> uname -a: Linux prd-centos8-builder-2c-2g-8591.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 629 4802 19 2266 6771 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:11:fc:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.35/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe11:fc6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:39:a0:c6:0b 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) 11/13/2025 _x86_64_ (2 CPU) 15:31:33 LINUX RESTART (2 CPU) 03:32:01 PM tps rtps wtps bread/s bwrtn/s 03:33:01 PM 203.40 26.09 177.31 6111.56 7338.34 03:34:01 PM 116.54 0.50 116.04 64.38 12437.32 03:35:01 PM 34.83 0.30 34.53 42.39 1773.89 03:36:01 PM 21.13 0.42 20.71 31.46 583.72 03:37:01 PM 24.39 0.50 23.89 63.71 693.39 Average: 80.06 5.56 74.50 1262.78 4565.56 03:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 PM 5077084 6928076 2805344 35.59 2688 2033480 1048324 11.74 209420 2271444 182520 03:34:01 PM 4964088 6973408 2918340 37.02 2688 2184428 940524 10.53 218520 2344572 43088 03:35:01 PM 4862628 6906316 3019800 38.31 2688 2219020 1027044 11.50 271032 2394240 44256 03:36:01 PM 4887256 6930720 2995172 38.00 2688 2218740 1004460 11.25 272180 2368424 43076 03:37:01 PM 4946428 6961400 2936000 37.25 2688 2189676 953712 10.68 437332 2143736 25104 Average: 4947497 6939984 2934931 37.23 2688 2169069 994813 11.14 281697 2304483 67609 03:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM eth0 240.37 167.54 1780.18 60.90 0.00 0.00 0.00 0.00 03:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 79.02 62.53 847.68 10.13 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 22.00 22.91 28.44 9.46 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 18.26 18.30 17.52 6.83 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 23.43 21.41 29.55 10.88 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 76.62 58.54 540.71 19.64 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) 11/13/2025 _x86_64_ (2 CPU) 15:31:33 LINUX RESTART (2 CPU) 03:32:01 PM CPU %user %nice %system %iowait %steal %idle 03:33:01 PM all 44.00 0.00 7.43 1.98 0.13 46.46 03:33:01 PM 0 56.24 0.00 7.24 1.27 0.12 35.12 03:33:01 PM 1 31.73 0.00 7.62 2.69 0.15 57.81 03:34:01 PM all 34.72 0.00 5.00 1.61 0.13 58.54 03:34:01 PM 0 56.00 0.00 6.24 1.26 0.13 36.36 03:34:01 PM 1 13.57 0.00 3.76 1.96 0.13 80.58 03:35:01 PM all 33.86 0.00 3.67 0.25 0.13 62.09 03:35:01 PM 0 37.73 0.00 3.69 0.28 0.13 58.17 03:35:01 PM 1 30.00 0.00 3.65 0.22 0.12 66.02 03:36:01 PM all 30.81 0.00 3.36 0.10 0.12 65.61 03:36:01 PM 0 42.73 0.00 4.11 0.15 0.12 52.89 03:36:01 PM 1 18.90 0.00 2.61 0.05 0.12 78.32 03:37:01 PM all 35.51 0.00 4.39 0.30 0.13 59.67 03:37:01 PM 0 48.41 0.00 4.71 0.45 0.12 46.31 03:37:01 PM 1 22.57 0.00 4.07 0.15 0.13 73.07 Average: all 35.77 0.00 4.77 0.85 0.13 58.49 Average: 0 48.21 0.00 5.20 0.68 0.12 45.79 Average: 1 23.34 0.00 4.34 1.01 0.13 71.18