---> uname -a: Linux prd-centos8-builder-2c-2g-4086.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: 2800.000 BogoMIPS: 5600.00 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 658 4769 19 2269 6741 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:06:42:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fe06:42b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:45:97:77:ff 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) 10/31/2025 _x86_64_ (2 CPU) 12:31:41 LINUX RESTART (2 CPU) 12:32:01 PM tps rtps wtps bread/s bwrtn/s 12:33:01 PM 160.47 59.27 101.20 13454.09 38748.68 12:34:01 PM 29.56 0.47 29.10 19.60 3367.39 12:35:01 PM 46.90 0.27 46.63 8.00 3627.86 12:36:01 PM 94.45 0.53 93.92 64.91 10732.49 12:37:01 PM 27.91 0.20 27.71 38.79 1548.77 12:38:01 PM 18.58 0.07 18.51 3.07 1010.45 12:39:01 PM 18.30 0.00 18.30 0.00 805.18 12:40:01 PM 21.96 0.72 21.24 67.58 627.31 Average: 52.27 7.69 44.58 1707.35 7559.53 12:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 PM 5356096 7018716 2526336 32.05 2688 1856916 1012752 11.34 193488 2051556 85624 12:34:01 PM 5302348 6988048 2580084 32.73 2688 1878680 1030760 11.54 198796 2094912 22424 12:35:01 PM 5102740 6994644 2779692 35.26 2688 2073692 978788 10.96 201456 2253016 184996 12:36:01 PM 4947384 6958572 2935048 37.24 2688 2186416 993840 11.13 218044 2360896 37288 12:37:01 PM 4892068 6923556 2990364 37.94 2688 2207132 1019380 11.41 255536 2381852 30472 12:38:01 PM 4869624 6913864 3012808 38.22 2688 2219820 1030008 11.53 269852 2389796 34204 12:39:01 PM 4931228 6943484 2951204 37.44 2688 2187576 995656 11.15 267980 2327936 4 12:40:01 PM 4938984 6951364 2943448 37.34 2688 2187760 977776 10.95 423736 2166196 9032 Average: 5042559 6961531 2839873 36.03 2688 2099749 1004870 11.25 253611 2253270 50506 12:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 249.31 149.66 1145.79 58.87 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 18.23 18.60 196.06 2.10 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 52.95 47.13 667.15 5.08 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 62.01 47.75 622.38 8.19 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 16.29 18.08 22.96 6.02 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 7.65 8.73 5.74 3.81 0.00 0.00 0.00 0.00 12:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM eth0 12.78 13.41 12.11 4.65 0.00 0.00 0.00 0.00 12:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM eth0 23.13 19.11 28.88 9.65 0.00 0.00 0.00 0.00 12:40:01 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 55.30 40.31 337.67 12.30 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) 10/31/2025 _x86_64_ (2 CPU) 12:31:41 LINUX RESTART (2 CPU) 12:32:01 PM CPU %user %nice %system %iowait %steal %idle 12:33:01 PM all 32.75 0.00 8.29 17.47 0.17 41.32 12:33:01 PM 0 30.80 0.00 7.85 17.79 0.12 43.45 12:33:01 PM 1 34.70 0.00 8.74 17.16 0.22 39.18 12:34:01 PM all 5.84 0.00 1.02 19.72 0.08 73.34 12:34:01 PM 0 4.07 0.00 0.95 23.93 0.05 70.99 12:34:01 PM 1 7.61 0.00 1.09 15.49 0.12 75.70 12:35:01 PM all 18.51 0.00 2.63 8.43 0.10 70.33 12:35:01 PM 0 18.76 0.00 2.79 7.54 0.08 70.83 12:35:01 PM 1 18.26 0.00 2.47 9.31 0.12 69.84 12:36:01 PM all 29.94 0.00 4.31 3.43 0.11 62.21 12:36:01 PM 0 34.89 0.00 4.13 3.74 0.12 57.12 12:36:01 PM 1 24.99 0.00 4.50 3.11 0.10 67.30 12:37:01 PM all 20.48 0.00 2.61 7.27 0.09 69.55 12:37:01 PM 0 13.82 0.00 2.20 8.09 0.08 75.80 12:37:01 PM 1 27.16 0.00 3.01 6.44 0.10 63.29 12:38:01 PM all 12.77 0.00 1.42 12.19 0.08 73.55 12:38:01 PM 0 13.90 0.00 1.54 10.40 0.07 74.10 12:38:01 PM 1 11.65 0.00 1.30 13.97 0.08 73.00 12:39:01 PM all 24.23 0.00 2.27 3.95 0.08 69.46 12:39:01 PM 0 24.67 0.00 2.11 3.69 0.08 69.45 12:39:01 PM 1 23.79 0.00 2.43 4.22 0.08 69.47 12:40:01 PM all 28.54 0.00 3.43 2.77 0.09 65.17 12:40:01 PM 0 22.63 0.00 3.12 2.35 0.08 71.81 12:40:01 PM 1 34.46 0.00 3.73 3.18 0.10 58.53 Average: all 21.63 0.00 3.24 9.40 0.10 65.63 Average: 0 20.44 0.00 3.09 9.69 0.09 66.70 Average: 1 22.82 0.00 3.40 9.10 0.12 64.56