---> uname -a: Linux prd-centos8-builder-2c-2g-2584.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 612 4816 19 2268 6788 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:5d:01:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.175/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe5d:19b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d2:5b:b0:5a 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) 10/11/2025 _x86_64_ (2 CPU) 00:31:31 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 59.56 26.79 32.77 6312.03 14178.21 12:34:01 AM 61.30 0.58 60.71 22.79 4903.45 12:35:01 AM 102.52 0.48 102.03 63.58 11052.35 12:36:01 AM 32.98 0.72 32.26 73.72 1870.27 12:37:01 AM 21.01 0.00 21.01 0.00 580.27 12:38:01 AM 23.53 0.52 23.01 64.66 621.61 Average: 50.15 4.85 45.30 1089.52 5534.60 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5391960 7042672 2490472 31.60 2688 1844544 973320 10.90 194936 2012024 44396 12:34:01 AM 5191112 7029856 2691320 34.14 2688 2021340 941836 10.55 200740 2167344 145036 12:35:01 AM 4853824 6903968 3028608 38.42 2688 2226016 1049040 11.75 209160 2465592 67812 12:36:01 AM 4983592 6996032 2898840 36.78 2688 2187436 940268 10.53 267756 2276660 9936 12:37:01 AM 4970732 6983672 2911700 36.94 2688 2188336 944692 10.58 268468 2289596 10756 12:38:01 AM 4990608 7005076 2891824 36.69 2688 2189692 950212 10.64 439040 2098928 10096 Average: 5063638 6993546 2818794 35.76 2688 2109561 966561 10.82 263350 2218357 48005 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 225.67 143.89 1137.76 58.76 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 59.65 51.82 668.92 5.68 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 71.01 56.31 815.28 9.50 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 21.26 22.16 25.38 7.85 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 15.91 17.68 14.93 6.50 0.00 0.00 0.00 0.00 12:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 22.23 20.61 27.15 10.75 0.00 0.00 0.00 0.00 12:38:01 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 69.29 52.08 448.26 16.51 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) 10/11/2025 _x86_64_ (2 CPU) 00:31:31 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 27.83 0.00 5.31 7.26 0.11 59.50 12:33:01 AM 0 33.61 0.00 5.22 8.99 0.10 52.08 12:33:01 AM 1 22.04 0.00 5.39 5.53 0.12 66.92 12:34:01 AM all 19.09 0.00 2.67 8.33 0.08 69.82 12:34:01 AM 0 27.58 0.00 3.62 11.30 0.08 57.41 12:34:01 AM 1 10.59 0.00 1.72 5.35 0.08 82.25 12:35:01 AM all 30.51 0.00 4.38 6.37 0.13 58.61 12:35:01 AM 0 43.77 0.00 5.14 6.03 0.15 44.92 12:35:01 AM 1 17.28 0.00 3.62 6.72 0.10 72.28 12:36:01 AM all 31.77 0.00 3.91 2.36 0.13 61.83 12:36:01 AM 0 45.45 0.00 4.76 3.06 0.12 46.61 12:36:01 AM 1 18.11 0.00 3.05 1.67 0.13 77.04 12:37:01 AM all 29.16 0.00 2.70 1.99 0.08 66.07 12:37:01 AM 0 40.75 0.00 3.37 1.90 0.08 53.89 12:37:01 AM 1 17.57 0.00 2.02 2.07 0.08 78.26 12:38:01 AM all 34.72 0.00 3.92 1.33 0.11 59.93 12:38:01 AM 0 55.89 0.00 4.47 2.23 0.13 37.27 12:38:01 AM 1 13.53 0.00 3.37 0.42 0.08 82.59 Average: all 28.85 0.00 3.81 4.60 0.11 62.63 Average: 0 41.18 0.00 4.43 5.58 0.11 48.69 Average: 1 16.52 0.00 3.20 3.62 0.10 76.56