---> uname -a: Linux prd-centos8-builder-2c-2g-2254.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 4774 19 2270 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:fa:5a:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fefa:5a89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0b:a9:c7:6b 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) 10/09/2025 _x86_64_ (2 CPU) 15:31:32 LINUX RESTART (2 CPU) 03:32:01 PM tps rtps wtps bread/s bwrtn/s 03:33:01 PM 196.30 25.82 170.48 6381.21 19631.61 03:34:01 PM 103.75 0.45 103.30 63.05 9822.54 03:35:01 PM 44.48 0.25 44.23 40.13 4452.51 03:36:01 PM 25.10 0.10 25.00 3.60 661.26 03:37:01 PM 17.74 0.40 17.34 30.52 767.59 03:38:01 PM 21.56 0.52 21.05 64.66 633.76 Average: 68.16 4.59 63.57 1097.28 5995.22 03:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 PM 5128576 6919280 2753852 34.94 2688 1980472 1092616 12.23 213772 2244108 126412 03:34:01 PM 4928644 6917912 2953784 37.47 2688 2165212 1013172 11.34 204824 2397576 76908 03:35:01 PM 4916188 6929228 2966240 37.63 2688 2188616 996380 11.16 232392 2382004 10908 03:36:01 PM 4849796 6864224 3032632 38.47 2688 2189696 1086976 12.17 267048 2413028 10840 03:37:01 PM 4905104 6920068 2977324 37.77 2688 2190496 1020748 11.43 268024 2356964 10748 03:38:01 PM 4937460 6956384 2944968 37.36 2688 2193696 974768 10.91 422552 2169892 25084 Average: 4944295 6917849 2938133 37.27 2688 2151365 1030777 11.54 268102 2327262 43483 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 336.29 197.58 1786.95 63.42 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 34.89 31.89 378.21 7.14 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 44.73 36.33 488.08 7.43 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 12.13 15.70 9.67 7.24 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 14.86 15.04 19.51 4.45 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 03:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM eth0 18.26 17.60 17.84 9.26 0.00 0.00 0.00 0.00 03:38:01 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 76.86 52.36 450.06 16.49 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) 10/09/2025 _x86_64_ (2 CPU) 15:31:32 LINUX RESTART (2 CPU) 03:32:01 PM CPU %user %nice %system %iowait %steal %idle 03:33:01 PM all 40.18 0.00 6.97 5.03 0.10 47.73 03:33:01 PM 0 44.33 0.00 5.25 2.92 0.10 47.40 03:33:01 PM 1 36.02 0.00 8.69 7.13 0.10 48.05 03:34:01 PM all 30.67 0.00 5.09 3.77 0.10 60.37 03:34:01 PM 0 30.89 0.00 5.04 3.95 0.10 60.02 03:34:01 PM 1 30.45 0.00 5.15 3.58 0.10 60.72 03:35:01 PM all 26.65 0.00 3.05 6.53 0.11 63.67 03:35:01 PM 0 24.73 0.00 2.89 5.50 0.12 66.77 03:35:01 PM 1 28.56 0.00 3.21 7.55 0.10 60.58 03:36:01 PM all 29.52 0.00 2.81 2.76 0.08 64.84 03:36:01 PM 0 31.77 0.00 2.81 3.40 0.08 61.94 03:36:01 PM 1 27.27 0.00 2.80 2.12 0.08 67.72 03:37:01 PM all 23.10 0.00 2.51 4.44 0.09 69.85 03:37:01 PM 0 23.80 0.00 2.69 3.45 0.08 69.97 03:37:01 PM 1 22.39 0.00 2.33 5.44 0.10 69.73 03:38:01 PM all 28.55 0.00 3.92 3.34 0.13 64.06 03:38:01 PM 0 26.24 0.00 3.83 3.82 0.13 65.97 03:38:01 PM 1 30.86 0.00 4.00 2.86 0.12 62.16 Average: all 29.77 0.00 4.06 4.31 0.10 61.76 Average: 0 30.29 0.00 3.75 3.84 0.10 62.02 Average: 1 29.25 0.00 4.36 4.78 0.10 61.51