---> uname -a: Linux prd-centos8-docker-4c-4g-2058.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 11G 70G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 781 11576 19 3405 14635 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:a4:1b:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fea4:1bad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:31:2c:3b 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 inet6 fe80::42:25ff:fe31:2c3b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/02/2025 _x86_64_ (4 CPU) 06:57:20 LINUX RESTART (4 CPU) 06:58:01 AM tps rtps wtps bread/s bwrtn/s 06:59:01 AM 197.38 16.51 180.87 3023.93 10402.37 07:00:01 AM 276.15 4.90 271.25 5540.41 34025.60 07:01:01 AM 66.68 2.42 64.27 961.52 9107.10 Average: 180.06 7.94 172.12 3175.03 17843.64 06:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:59:01 AM 12876836 14874740 3264696 20.23 2688 2205164 1311772 7.63 188824 2684884 156128 07:00:01 AM 12091668 15007592 4049864 25.09 2688 3107424 1449228 8.43 511828 3079388 51268 07:01:01 AM 11885116 15014352 4256416 26.37 2688 3318912 1134984 6.60 1074220 2724364 7364 Average: 12284540 14965561 3856992 23.89 2688 2877167 1298661 7.55 591624 2829545 71587 06:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 222.76 178.77 2039.95 43.36 0.00 0.00 0.00 0.00 06:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM eth0 389.70 271.27 5075.04 36.22 0.00 0.00 0.00 0.00 07:00:01 AM docker0 18.06 22.23 1.01 583.59 0.00 0.00 0.00 0.00 07:00:01 AM veth69eab16 18.06 22.26 1.26 583.59 0.00 0.00 0.00 0.05 07:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 AM eth0 136.18 154.56 52.84 2961.91 0.00 0.00 0.00 0.00 07:01:01 AM docker0 91.90 88.87 1483.00 32.33 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 249.53 201.53 2389.00 1013.99 0.00 0.00 0.00 0.00 Average: docker0 36.66 37.04 494.75 205.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/02/2025 _x86_64_ (4 CPU) 06:57:20 LINUX RESTART (4 CPU) 06:58:01 AM CPU %user %nice %system %iowait %steal %idle 06:59:01 AM all 27.40 0.00 2.32 1.34 0.09 68.84 06:59:01 AM 0 23.32 0.00 1.57 0.75 0.08 74.28 06:59:01 AM 1 17.10 0.00 1.61 0.82 0.08 80.39 06:59:01 AM 2 36.00 0.00 3.24 1.64 0.10 59.01 06:59:01 AM 3 33.20 0.00 2.86 2.16 0.10 61.68 07:00:01 AM all 38.99 0.00 3.77 1.92 0.11 55.21 07:00:01 AM 0 41.79 0.00 3.33 1.29 0.10 53.48 07:00:01 AM 1 31.98 0.00 3.20 1.16 0.12 63.55 07:00:01 AM 2 46.59 0.00 3.80 2.41 0.12 47.08 07:00:01 AM 3 35.61 0.00 4.75 2.82 0.10 56.72 07:01:01 AM all 11.44 0.00 2.02 0.31 0.05 86.17 07:01:01 AM 0 5.15 0.00 1.14 0.05 0.05 93.62 07:01:01 AM 1 11.69 0.00 2.59 0.18 0.05 85.48 07:01:01 AM 2 15.44 0.00 2.34 0.43 0.05 81.73 07:01:01 AM 3 13.50 0.00 2.02 0.57 0.05 83.87 Average: all 25.93 0.00 2.70 1.19 0.08 70.09 Average: 0 23.40 0.00 2.01 0.70 0.08 73.81 Average: 1 20.25 0.00 2.46 0.72 0.08 76.48 Average: 2 32.66 0.00 3.13 1.49 0.09 62.62 Average: 3 27.42 0.00 3.21 1.85 0.08 67.44