---> uname -a: Linux prd-centos8-builder-2c-2g-52502.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 666 4757 19 2273 6733 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:85:eb:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.42/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe85:ebb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2c:66:82:fc 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) 09/15/2025 _x86_64_ (2 CPU) 01:31:31 LINUX RESTART (2 CPU) 01:32:01 AM tps rtps wtps bread/s bwrtn/s 01:33:01 AM 156.04 18.77 137.26 5696.62 6263.98 01:34:01 AM 108.50 0.45 108.05 63.05 10031.87 01:35:01 AM 39.47 0.35 39.12 43.72 4171.63 01:36:01 AM 24.35 0.00 24.35 0.00 912.60 01:37:01 AM 21.21 0.72 20.49 67.58 544.04 Average: 69.92 4.06 65.86 1174.38 4385.00 01:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 AM 5143660 6912764 2738772 34.75 2688 1959564 1079784 12.09 208552 2235780 100928 01:34:01 AM 4839360 6887100 3043072 38.61 2688 2223504 1049456 11.75 208536 2481020 131336 01:35:01 AM 4934172 6951100 2948260 37.40 2688 2192100 989036 11.07 268312 2326112 10772 01:36:01 AM 4948296 6965016 2934136 37.22 2688 2192100 975612 10.92 269200 2310424 4 01:37:01 AM 4870116 6888276 3012316 38.22 2688 2193452 1040288 11.65 425192 2233916 10200 Average: 4947121 6920851 2935311 37.24 2688 2152144 1026835 11.50 275958 2317450 50648 01:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 290.47 181.74 1779.88 61.88 0.00 0.00 0.00 0.00 01:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 80.04 60.71 845.66 9.75 0.00 0.00 0.00 0.00 01:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 34.22 33.06 31.05 15.88 0.00 0.00 0.00 0.00 01:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 17.25 16.85 15.97 6.43 0.00 0.00 0.00 0.00 01:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 27.31 22.76 29.65 10.75 0.00 0.00 0.00 0.00 01:37:01 AM 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 89.87 63.03 540.50 20.94 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) 09/15/2025 _x86_64_ (2 CPU) 01:31:31 LINUX RESTART (2 CPU) 01:32:01 AM CPU %user %nice %system %iowait %steal %idle 01:33:01 AM all 37.11 0.00 6.57 2.45 0.13 53.75 01:33:01 AM 0 43.73 0.00 6.10 2.09 0.12 47.97 01:33:01 AM 1 30.46 0.00 7.04 2.80 0.13 59.56 01:34:01 AM all 34.17 0.00 5.31 1.33 0.13 59.07 01:34:01 AM 0 47.89 0.00 6.52 1.55 0.12 43.92 01:34:01 AM 1 20.46 0.00 4.10 1.10 0.13 74.20 01:35:01 AM all 32.16 0.00 4.61 1.27 0.11 61.85 01:35:01 AM 0 46.04 0.00 5.02 0.65 0.12 48.16 01:35:01 AM 1 18.24 0.00 4.20 1.89 0.10 75.57 01:36:01 AM all 30.22 0.00 2.81 0.36 0.09 66.51 01:36:01 AM 0 34.85 0.00 2.84 0.48 0.10 61.73 01:36:01 AM 1 25.59 0.00 2.79 0.23 0.08 71.30 01:37:01 AM all 32.56 0.00 3.38 0.51 0.12 63.44 01:37:01 AM 0 51.71 0.00 4.61 0.85 0.10 42.73 01:37:01 AM 1 13.40 0.00 2.15 0.17 0.13 84.14 Average: all 33.24 0.00 4.54 1.18 0.11 60.93 Average: 0 44.85 0.00 5.02 1.13 0.11 48.90 Average: 1 21.62 0.00 4.05 1.24 0.12 72.97