---> uname -a: Linux prd-centos8-builder-2c-2g-1718.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 638 4790 19 2268 6762 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:b9:47:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.207/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:feb9:478b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:21:dc:20:2d 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) 10/24/2025 _x86_64_ (2 CPU) 08:31:38 LINUX RESTART (2 CPU) 08:32:01 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 211.21 60.60 150.62 13450.05 39878.09 08:34:01 AM 101.87 0.52 101.35 20.39 8652.57 08:35:01 AM 68.76 0.50 68.26 64.66 7920.98 08:36:01 AM 27.70 0.27 27.43 41.86 1216.08 08:37:01 AM 23.41 0.00 23.41 0.00 868.84 08:38:01 AM 20.36 0.92 19.45 95.18 570.80 Average: 75.55 10.47 65.09 2278.87 9851.78 08:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5384256 7034020 2498176 31.69 2688 1843632 946444 10.60 193848 2021560 60016 08:34:01 AM 5021788 6987480 2860644 36.29 2688 2142040 950004 10.64 202592 2310244 163480 08:35:01 AM 4864728 6876304 3017704 38.28 2688 2186648 1063000 11.90 232648 2431116 28260 08:36:01 AM 5008772 7019400 2873660 36.46 2688 2186008 911396 10.20 268028 2252740 8920 08:37:01 AM 4862652 6907508 3019780 38.31 2688 2220264 1004588 11.25 271752 2394720 43188 08:38:01 AM 4947544 6962448 2934888 37.23 2688 2190248 945928 10.59 426164 2155468 10216 Average: 5014957 6964527 2867475 36.38 2688 2128140 970227 10.86 265839 2260975 52347 08:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 250.23 145.60 1151.78 59.23 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 87.34 68.98 900.50 8.93 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 63.27 49.86 587.63 9.19 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 21.38 23.11 26.67 7.75 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 15.31 17.21 14.83 6.25 0.00 0.00 0.00 0.00 08:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM eth0 20.70 18.95 25.29 9.14 0.00 0.00 0.00 0.00 08:38:01 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 76.38 53.95 451.14 16.75 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) 10/24/2025 _x86_64_ (2 CPU) 08:31:38 LINUX RESTART (2 CPU) 08:32:01 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 35.49 0.00 9.60 19.12 0.15 35.64 08:33:01 AM 0 29.38 0.00 8.31 18.52 0.15 43.64 08:33:01 AM 1 41.61 0.00 10.89 19.73 0.15 27.61 08:34:01 AM all 33.70 0.00 5.06 4.50 0.13 56.61 08:34:01 AM 0 20.58 0.00 3.84 3.90 0.12 71.56 08:34:01 AM 1 46.82 0.00 6.29 5.09 0.15 41.65 08:35:01 AM all 32.60 0.00 3.86 3.01 0.12 60.41 08:35:01 AM 0 17.62 0.00 3.25 2.54 0.12 76.48 08:35:01 AM 1 47.60 0.00 4.48 3.49 0.12 44.32 08:36:01 AM all 29.11 0.00 3.70 3.63 0.12 63.45 08:36:01 AM 0 20.96 0.00 3.13 3.24 0.10 72.57 08:36:01 AM 1 37.25 0.00 4.28 4.01 0.13 54.33 08:37:01 AM all 27.84 0.00 2.66 3.05 0.11 66.34 08:37:01 AM 0 26.89 0.00 2.94 2.12 0.10 67.95 08:37:01 AM 1 28.79 0.00 2.39 3.97 0.12 64.73 08:38:01 AM all 29.98 0.00 3.29 2.37 0.12 64.24 08:38:01 AM 0 35.76 0.00 3.38 1.50 0.12 59.24 08:38:01 AM 1 24.20 0.00 3.21 3.24 0.12 69.24 Average: all 31.44 0.00 4.69 5.92 0.12 57.82 Average: 0 25.19 0.00 4.13 5.28 0.12 65.28 Average: 1 37.70 0.00 5.24 6.56 0.13 50.36