---> uname -a: Linux prd-centos8-builder-2c-2g-3398.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 652 4777 19 2267 6748 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:3a:ac:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe3a:ac29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bc:a3:29:47 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) 10/14/2025 _x86_64_ (2 CPU) 00:31:31 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 224.75 26.27 198.48 6230.51 16309.88 12:34:01 AM 115.50 0.48 115.01 64.12 12415.73 12:35:01 AM 34.38 0.32 34.06 43.19 1853.74 12:36:01 AM 27.57 0.03 27.54 0.53 986.24 12:37:01 AM 21.98 0.92 21.06 95.17 645.13 Average: 84.85 5.60 79.24 1287.12 6442.76 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5161544 6925532 2720880 34.52 2688 1954628 1066956 11.95 208732 2216156 104100 12:34:01 AM 4838104 6880976 3044320 38.62 2688 2218912 1060920 11.88 208564 2479688 62008 12:35:01 AM 4906344 6916480 2976080 37.76 2688 2185396 1031484 11.55 267772 2351800 9924 12:36:01 AM 4819164 6863348 3063260 38.86 2688 2219728 1079604 12.09 271592 2435772 44252 12:37:01 AM 4954536 6971812 2927888 37.14 2688 2192344 971180 10.87 423396 2146912 27000 Average: 4935938 6911630 2946486 37.38 2688 2154202 1042029 11.67 276011 2326066 49457 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 279.81 183.98 1775.20 62.28 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 81.82 61.77 847.51 10.27 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 21.06 21.86 25.60 8.66 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 18.28 19.81 17.15 8.09 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 21.44 18.96 26.61 9.99 0.00 0.00 0.00 0.00 12:37:01 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 84.50 61.29 538.50 19.86 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) 10/14/2025 _x86_64_ (2 CPU) 00:31:31 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 39.64 0.00 6.86 4.18 0.10 49.21 12:33:01 AM 0 45.86 0.00 7.99 6.57 0.10 39.48 12:33:01 AM 1 33.46 0.00 5.74 1.81 0.10 58.89 12:34:01 AM all 35.05 0.00 5.41 2.99 0.13 56.43 12:34:01 AM 0 43.48 0.00 6.37 2.57 0.13 47.45 12:34:01 AM 1 26.61 0.00 4.45 3.40 0.12 65.42 12:35:01 AM all 35.04 0.00 4.06 0.21 0.09 60.60 12:35:01 AM 0 45.03 0.00 4.18 0.23 0.10 50.46 12:35:01 AM 1 25.04 0.00 3.94 0.18 0.08 70.75 12:36:01 AM all 36.10 0.00 3.56 0.14 0.13 60.07 12:36:01 AM 0 47.91 0.00 4.10 0.12 0.12 47.76 12:36:01 AM 1 24.27 0.00 3.02 0.17 0.13 72.40 12:37:01 AM all 29.41 0.00 3.85 2.25 0.13 64.35 12:37:01 AM 0 45.68 0.00 4.85 3.81 0.13 45.52 12:37:01 AM 1 13.22 0.00 2.84 0.70 0.13 83.10 Average: all 35.05 0.00 4.75 1.95 0.12 58.14 Average: 0 45.59 0.00 5.49 2.65 0.12 46.15 Average: 1 24.52 0.00 4.00 1.25 0.11 70.11