---> uname -a: Linux prd-centos8-builder-2c-2g-3940.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 628 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:56:64:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.2/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe56:649e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:dd:0b:83:4f 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) 10/15/2025 _x86_64_ (2 CPU) 23:31:55 LINUX RESTART (2 CPU) 11:33:01 PM tps rtps wtps bread/s bwrtn/s 11:34:01 PM 112.15 0.90 111.25 82.11 9926.89 11:35:01 PM 60.93 0.28 60.65 40.65 7152.87 11:36:01 PM 24.65 0.07 24.58 3.07 662.91 11:37:02 PM 28.16 0.72 27.44 67.58 1028.17 Average: 56.47 0.49 55.98 48.35 4692.88 11:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 PM 5000572 6972272 2881852 36.56 2688 2148100 960096 10.75 203104 2326976 137144 11:35:01 PM 4933472 6949720 2948952 37.41 2688 2191496 991956 11.11 241284 2352884 18412 11:36:01 PM 5009240 7018888 2873184 36.45 2688 2185008 913852 10.23 268212 2250668 10752 11:37:02 PM 4896244 6907808 2986180 37.88 2688 2187148 1049016 11.75 424120 2207720 10924 Average: 4959882 6962172 2922542 37.08 2688 2177938 978730 10.96 284180 2284562 44308 11:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 70.94 59.26 769.34 8.61 0.00 0.00 0.00 0.00 11:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 66.34 53.82 603.17 10.61 0.00 0.00 0.00 0.00 11:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 17.33 17.91 14.71 10.53 0.00 0.00 0.00 0.00 11:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:02 PM eth0 29.81 22.54 30.44 11.30 0.00 0.00 0.00 0.00 11:37:02 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 46.11 38.38 354.43 10.26 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) 10/15/2025 _x86_64_ (2 CPU) 23:31:55 LINUX RESTART (2 CPU) 11:33:01 PM CPU %user %nice %system %iowait %steal %idle 11:34:01 PM all 34.23 0.00 5.20 2.21 0.10 58.27 11:34:01 PM 0 42.05 0.00 5.65 2.22 0.12 49.98 11:34:01 PM 1 26.41 0.00 4.74 2.20 0.08 66.56 11:35:01 PM all 31.87 0.00 4.12 1.18 0.08 62.74 11:35:01 PM 0 44.77 0.00 4.34 1.23 0.10 49.56 11:35:01 PM 1 18.95 0.00 3.91 1.14 0.07 75.94 11:36:01 PM all 33.74 0.00 3.50 0.21 0.09 62.47 11:36:01 PM 0 51.38 0.00 4.12 0.32 0.10 44.09 11:36:01 PM 1 16.12 0.00 2.88 0.10 0.08 80.82 11:37:02 PM all 34.94 0.00 3.68 0.22 0.09 61.07 11:37:02 PM 0 45.12 0.00 4.07 0.25 0.10 50.47 11:37:02 PM 1 24.75 0.00 3.30 0.18 0.08 71.68 Average: all 33.69 0.00 4.13 0.95 0.09 61.14 Average: 0 45.83 0.00 4.54 1.00 0.10 48.52 Average: 1 21.56 0.00 3.71 0.90 0.08 73.75