---> uname -a: Linux prd-centos8-builder-2c-2g-39218.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 616 4820 19 2260 6784 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:09:60:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.237/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe09:6009/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ce:7a:c2:c3 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) 07/03/2025 _x86_64_ (2 CPU) 00:31:29 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 203.60 15.86 187.74 5168.81 8121.14 12:34:01 AM 106.45 0.50 105.95 64.39 11563.84 12:35:01 AM 34.21 0.70 33.51 72.91 1334.31 12:36:01 AM 19.21 0.05 19.16 5.47 498.08 12:37:01 AM 25.65 0.47 25.18 59.19 714.88 Average: 77.83 3.52 74.31 1074.26 4446.47 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5165928 7015636 2716496 34.46 2688 2032468 962496 10.78 201252 2189364 153468 12:34:01 AM 4965884 6968264 2916540 37.00 2688 2177884 976308 10.93 231704 2329524 27028 12:35:01 AM 4978220 6982744 2904204 36.84 2688 2180028 950904 10.65 267120 2281636 9928 12:36:01 AM 5003272 7008752 2879152 36.53 2688 2181120 952208 10.66 427088 2096760 10788 12:37:01 AM 4901788 6919480 2980636 37.81 2688 2193072 1011552 11.33 436848 2188704 34024 Average: 5003018 6978975 2879406 36.53 2688 2152914 970694 10.87 312802 2217198 47047 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 285.47 180.19 1879.49 64.40 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 71.40 56.72 721.41 10.54 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 24.01 25.02 29.12 9.91 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 25.36 22.53 30.98 9.21 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 15.03 14.81 12.61 7.80 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 84.26 59.86 534.75 20.37 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) 07/03/2025 _x86_64_ (2 CPU) 00:31:29 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 37.91 0.00 7.18 2.37 0.10 52.44 12:33:01 AM 0 53.64 0.00 8.41 1.84 0.10 36.01 12:33:01 AM 1 22.21 0.00 5.95 2.89 0.10 68.86 12:34:01 AM all 36.28 0.00 5.26 1.37 0.09 57.00 12:34:01 AM 0 49.93 0.00 6.08 1.55 0.08 42.36 12:34:01 AM 1 22.62 0.00 4.43 1.20 0.10 71.65 12:35:01 AM all 35.06 0.00 3.93 0.18 0.08 60.75 12:35:01 AM 0 39.38 0.00 4.32 0.20 0.08 56.02 12:35:01 AM 1 30.73 0.00 3.55 0.15 0.08 65.48 12:36:01 AM all 31.77 0.00 3.36 0.08 0.08 64.70 12:36:01 AM 0 42.67 0.00 3.82 0.12 0.08 53.32 12:36:01 AM 1 20.87 0.00 2.90 0.05 0.08 76.10 12:37:01 AM all 31.21 0.00 3.79 0.12 0.09 64.79 12:37:01 AM 0 41.16 0.00 4.60 0.15 0.08 54.01 12:37:01 AM 1 21.25 0.00 2.98 0.08 0.10 75.58 Average: all 34.44 0.00 4.70 0.82 0.09 59.94 Average: 0 45.35 0.00 5.44 0.77 0.09 48.35 Average: 1 23.54 0.00 3.96 0.87 0.09 71.53