---> uname -a: Linux prd-centos8-builder-2c-2g-47259.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 661 4775 19 2260 6739 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:5e:d8:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe5e:d892/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:26:96:17:06 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) 07/29/2025 _x86_64_ (2 CPU) 19:31:28 LINUX RESTART (2 CPU) 07:32:01 PM tps rtps wtps bread/s bwrtn/s 07:33:01 PM 229.39 15.94 213.45 3743.15 7191.67 07:34:01 PM 104.23 0.50 103.73 64.38 11871.43 07:35:02 PM 32.07 0.30 31.77 42.38 1262.00 07:36:01 PM 20.98 0.00 20.98 0.00 560.90 Average: 96.98 4.20 92.78 966.50 5241.02 07:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 PM 5131204 6975856 2751228 34.90 2688 2027960 991128 11.10 201220 2227548 162132 07:34:01 PM 4957288 6958104 2925144 37.11 2688 2176132 970880 10.87 229984 2340088 25976 07:35:02 PM 4936328 6946556 2946104 37.38 2688 2185564 992884 11.12 268000 2322972 16972 07:36:01 PM 4849036 6853064 3033396 38.48 2688 2179452 1085696 12.16 267544 2411032 10864 Average: 4968464 6933395 2913968 36.97 2688 2142277 1010147 11.31 241687 2325410 53986 07:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 PM eth0 330.36 175.17 1848.98 61.71 0.00 0.00 0.00 0.00 07:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM eth0 57.36 46.12 751.45 9.17 0.00 0.00 0.00 0.00 07:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:02 PM eth0 20.01 20.99 25.68 9.24 0.00 0.00 0.00 0.00 07:35:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM eth0 18.83 19.12 17.15 10.42 0.00 0.00 0.00 0.00 07:36:01 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 107.01 65.54 663.51 22.69 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) 07/29/2025 _x86_64_ (2 CPU) 19:31:28 LINUX RESTART (2 CPU) 07:32:01 PM CPU %user %nice %system %iowait %steal %idle 07:33:01 PM all 37.85 0.00 6.86 2.15 0.10 53.04 07:33:01 PM 0 27.01 0.00 5.50 0.77 0.10 66.62 07:33:01 PM 1 48.69 0.00 8.22 3.52 0.10 39.46 07:34:01 PM all 33.91 0.00 5.23 1.29 0.10 59.47 07:34:01 PM 0 20.25 0.00 4.07 1.18 0.10 74.40 07:34:01 PM 1 47.62 0.00 6.41 1.40 0.10 44.47 07:35:02 PM all 33.83 0.00 3.64 0.21 0.09 62.23 07:35:02 PM 0 25.70 0.00 3.52 0.18 0.08 70.52 07:35:02 PM 1 41.96 0.00 3.77 0.23 0.10 53.93 07:36:01 PM all 32.12 0.00 3.19 0.13 0.10 64.46 07:36:01 PM 0 25.77 0.00 2.86 0.12 0.10 71.16 07:36:01 PM 1 38.47 0.00 3.51 0.14 0.10 57.78 Average: all 34.43 0.00 4.74 0.95 0.10 59.79 Average: 0 24.67 0.00 3.99 0.57 0.10 70.68 Average: 1 44.20 0.00 5.48 1.33 0.10 48.89