---> uname -a: Linux prd-centos8-docker-4c-4g-17210.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 10G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 821 12189 19 2752 14608 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:be:11:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:febe:11bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:6b:65:fc 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/02/2025 _x86_64_ (4 CPU) 13:22:22 LINUX RESTART (4 CPU) 01:23:01 PM tps rtps wtps bread/s bwrtn/s 01:24:01 PM 241.34 15.94 225.39 3216.53 10756.60 01:25:01 PM 85.24 5.05 80.19 878.12 11612.05 01:26:01 PM 33.78 1.33 32.44 88.39 812.48 Average: 120.12 7.44 112.68 1394.45 7727.21 01:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 PM 12579724 14740296 3561808 22.07 2688 2366084 1389488 8.08 164060 2999388 306616 01:25:01 PM 10783456 12984476 5358076 33.19 2688 2405288 3286092 19.12 220252 4722588 904 01:26:01 PM 12513584 14991532 3627948 22.48 2688 2680608 1201596 6.99 525596 2693964 291276 Average: 11958921 14238768 4182611 25.91 2688 2483993 1959059 11.40 303303 3471980 199599 01:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 410.30 296.47 4553.21 45.33 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 23.70 23.70 4.89 4.89 0.00 0.00 0.00 0.00 01:25:01 PM eth0 68.02 43.64 178.64 41.09 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM lo 6.40 6.40 1.25 1.25 0.00 0.00 0.00 0.00 01:26:01 PM eth0 177.52 146.79 447.66 1025.35 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 10.03 10.03 2.05 2.05 0.00 0.00 0.00 0.00 Average: eth0 218.62 162.31 1726.66 370.57 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/02/2025 _x86_64_ (4 CPU) 13:22:22 LINUX RESTART (4 CPU) 01:23:01 PM CPU %user %nice %system %iowait %steal %idle 01:24:01 PM all 24.22 0.00 2.43 1.33 0.10 71.92 01:24:01 PM 0 29.68 0.00 3.49 1.34 0.10 65.39 01:24:01 PM 1 22.10 0.00 2.19 1.27 0.10 74.34 01:24:01 PM 2 28.56 0.00 2.56 1.52 0.08 67.27 01:24:01 PM 3 16.50 0.00 1.49 1.19 0.10 80.72 01:25:01 PM all 39.78 0.00 1.31 0.47 0.08 58.37 01:25:01 PM 0 36.09 0.00 1.92 0.99 0.08 60.92 01:25:01 PM 1 35.40 0.00 1.25 0.47 0.08 62.79 01:25:01 PM 2 41.57 0.00 1.67 0.42 0.08 56.26 01:25:01 PM 3 46.05 0.00 0.38 0.00 0.07 53.50 01:26:01 PM all 22.69 0.00 1.85 0.13 0.07 75.26 01:26:01 PM 0 16.21 0.00 1.15 0.07 0.08 82.49 01:26:01 PM 1 21.86 0.00 2.24 0.07 0.07 75.76 01:26:01 PM 2 16.55 0.00 1.44 0.30 0.07 81.64 01:26:01 PM 3 36.14 0.00 2.59 0.08 0.07 61.12 Average: all 28.90 0.00 1.86 0.64 0.08 68.51 Average: 0 27.33 0.00 2.19 0.80 0.09 69.60 Average: 1 26.46 0.00 1.89 0.60 0.08 70.96 Average: 2 28.89 0.00 1.89 0.75 0.08 68.39 Average: 3 32.91 0.00 1.49 0.42 0.08 65.10