---> uname -a: Linux prd-centos8-docker-4c-4g-21813.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 1010 10980 19 3772 14403 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:1d:8f:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe1d:8fbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:3e:44:dc 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::42:45ff:fe3e:44dc/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) 06/17/2025 _x86_64_ (4 CPU) 12:02:49 LINUX RESTART (4 CPU) 12:03:01 PM tps rtps wtps bread/s bwrtn/s 12:04:02 PM 290.14 29.00 261.14 7211.86 43285.91 12:05:01 PM 309.67 5.93 303.74 1005.76 29662.23 12:06:01 PM 559.16 2.02 557.14 85.85 26400.10 12:07:01 PM 654.92 114.30 540.63 2015.93 14769.16 Average: 454.06 37.94 416.11 2586.76 28525.89 12:03:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:02 PM 13404932 15143352 2736600 16.95 2688 1953964 1095700 6.37 139864 2244528 166056 12:05:01 PM 11347688 13765496 4793844 29.70 2688 2612936 2762244 16.07 254536 4087324 15944 12:06:01 PM 10498780 13843756 5642752 34.96 2688 3382032 1834600 10.67 447176 4410948 276160 12:07:01 PM 10107380 13580324 6034152 37.38 2688 3467536 2051100 11.93 515060 4618380 16956 Average: 11339695 14083232 4801837 29.75 2688 2854117 1935911 11.26 339159 3840295 118779 12:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:02 PM eth0 460.12 264.73 1711.80 72.76 0.00 0.00 0.00 0.00 12:04:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 12:05:01 PM eth0 703.37 493.07 5780.78 59.61 0.00 0.00 0.00 0.00 12:05:01 PM docker0 0.08 0.19 0.00 0.02 0.00 0.00 0.00 0.00 12:05:01 PM veth310c8c6 0.08 0.30 0.00 0.03 0.00 0.00 0.00 0.00 12:06:01 PM lo 5.97 5.97 4.56 4.56 0.00 0.00 0.00 0.00 12:06:01 PM eth0 408.25 233.39 1813.40 1311.49 0.00 0.00 0.00 0.00 12:06:01 PM docker0 3.20 3.00 4.08 0.44 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 9.37 8.30 58.98 1.13 0.00 0.00 0.00 0.00 12:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 1.15 1.15 0.00 0.00 0.00 0.00 Average: eth0 394.01 248.87 2326.94 362.47 0.00 0.00 0.00 0.00 Average: docker0 0.82 0.80 1.03 0.11 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) 06/17/2025 _x86_64_ (4 CPU) 12:02:49 LINUX RESTART (4 CPU) 12:03:01 PM CPU %user %nice %system %iowait %steal %idle 12:04:02 PM all 25.66 0.00 3.56 4.63 0.08 66.07 12:04:02 PM 0 16.03 0.00 3.26 10.70 0.08 69.93 12:04:02 PM 1 35.46 0.00 3.61 3.03 0.08 57.81 12:04:02 PM 2 21.25 0.00 3.32 1.32 0.07 74.04 12:04:02 PM 3 29.93 0.00 4.04 3.47 0.07 62.49 12:05:01 PM all 36.62 0.00 3.38 3.52 0.10 56.39 12:05:01 PM 0 34.60 0.00 2.67 3.06 0.09 59.58 12:05:01 PM 1 35.16 0.00 3.48 3.75 0.10 57.51 12:05:01 PM 2 35.11 0.00 4.37 4.17 0.10 56.25 12:05:01 PM 3 41.59 0.00 3.00 3.08 0.10 52.22 12:06:01 PM all 38.38 0.09 8.56 4.26 0.11 48.60 12:06:01 PM 0 51.52 0.00 10.11 3.83 0.10 34.43 12:06:01 PM 1 29.14 0.05 9.15 4.02 0.12 57.52 12:06:01 PM 2 36.45 0.10 7.35 4.38 0.10 51.62 12:06:01 PM 3 36.35 0.22 7.64 4.81 0.10 50.88 12:07:01 PM all 38.03 0.00 3.20 4.86 0.10 53.82 12:07:01 PM 0 25.77 0.00 2.46 4.22 0.10 67.44 12:07:01 PM 1 35.67 0.00 3.01 4.29 0.10 56.93 12:07:01 PM 2 44.86 0.00 2.82 3.42 0.10 48.80 12:07:01 PM 3 45.82 0.00 4.49 7.51 0.10 42.08 Average: all 34.65 0.02 4.67 4.32 0.09 56.24 Average: 0 31.92 0.00 4.62 5.47 0.09 57.89 Average: 1 33.87 0.01 4.80 3.77 0.10 57.44 Average: 2 34.41 0.03 4.46 3.31 0.09 57.70 Average: 3 38.42 0.05 4.79 4.72 0.09 51.92