---> uname -a: Linux prd-centos8-builder-2c-2g-1599.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 681 4739 19 2276 6718 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:1c:13:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe1c:13b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0c:8c:25:69 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) 11/27/2025 _x86_64_ (2 CPU) 11:31:28 LINUX RESTART (2 CPU) 11:32:01 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 187.12 18.51 168.62 5700.48 7083.34 11:34:01 AM 111.88 0.50 111.38 64.38 12288.44 11:35:01 AM 34.69 0.30 34.39 42.39 1805.37 11:36:01 AM 25.41 0.00 25.41 0.00 932.24 11:37:01 AM 27.10 0.92 26.18 95.18 760.71 Average: 77.25 4.05 73.20 1180.71 4574.32 11:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5106544 6952084 2775888 35.22 2688 2028016 1018944 11.41 200932 2250204 166836 11:34:01 AM 4893904 6913128 2988528 37.91 2688 2194188 1027072 11.50 218472 2413596 43088 11:35:01 AM 4809708 6863480 3072724 38.98 2688 2228780 1064444 11.92 270672 2446724 44252 11:36:01 AM 4778904 6832456 3103528 39.37 2688 2228780 1087968 12.18 271648 2476668 44252 11:37:01 AM 4858496 6884356 3023936 38.36 2688 2200608 1053012 11.79 423396 2245696 26264 Average: 4889511 6889101 2992921 37.97 2688 2176074 1050288 11.76 277024 2366578 64938 11:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 325.27 177.59 1816.42 62.39 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 70.14 56.25 826.63 9.65 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 21.18 22.13 27.66 9.27 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 17.93 18.66 17.31 7.19 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 22.73 20.00 28.35 9.33 0.00 0.00 0.00 0.00 11:37:01 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 91.46 58.93 543.35 19.57 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) 11/27/2025 _x86_64_ (2 CPU) 11:31:28 LINUX RESTART (2 CPU) 11:32:01 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 40.64 0.00 7.29 2.19 0.12 49.77 11:33:01 AM 0 40.05 0.00 7.14 2.99 0.12 49.71 11:33:01 AM 1 41.22 0.00 7.43 1.39 0.12 49.84 11:34:01 AM all 33.46 0.00 4.86 2.06 0.13 59.50 11:34:01 AM 0 31.91 0.00 4.79 2.27 0.13 60.89 11:34:01 AM 1 35.01 0.00 4.93 1.84 0.12 58.10 11:35:01 AM all 33.49 0.00 3.60 0.40 0.14 62.36 11:35:01 AM 0 27.88 0.00 3.45 0.33 0.13 68.21 11:35:01 AM 1 39.12 0.00 3.76 0.47 0.15 56.51 11:36:01 AM all 34.95 0.00 3.53 0.19 0.12 61.20 11:36:01 AM 0 28.55 0.00 3.50 0.20 0.12 67.63 11:36:01 AM 1 41.36 0.00 3.57 0.18 0.13 54.76 11:37:01 AM all 34.22 0.00 4.16 0.12 0.11 61.39 11:37:01 AM 0 39.59 0.00 4.73 0.13 0.12 55.43 11:37:01 AM 1 28.87 0.00 3.59 0.10 0.10 67.35 Average: all 35.35 0.00 4.69 0.99 0.12 58.85 Average: 0 33.58 0.00 4.72 1.18 0.12 60.39 Average: 1 37.11 0.00 4.65 0.80 0.12 57.31