---> uname -a: Linux prd-centos8-docker-8c-8g-22463.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 985 27552 19 3352 30456 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:14:81:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe14:81ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:5b:0a:ed 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) 06/20/2025 _x86_64_ (8 CPU) 06:01:19 LINUX RESTART (8 CPU) 06:02:01 AM tps rtps wtps bread/s bwrtn/s 06:03:01 AM 207.55 15.09 192.45 3821.13 10372.98 06:04:01 AM 99.60 0.00 99.60 0.00 6136.08 06:05:01 AM 9.48 0.05 9.43 1.07 184.22 06:06:01 AM 182.76 5.10 177.66 206.86 36660.18 Average: 124.85 5.06 119.79 1007.35 13339.21 06:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:03:01 AM 28988792 30893324 3666920 11.23 2688 2221412 1730968 5.14 164828 3040840 145648 06:04:01 AM 28825732 30740912 3829980 11.73 2688 2230412 1870668 5.55 166696 3187036 8 06:05:01 AM 28801768 30717580 3853944 11.80 2688 2230932 1870668 5.55 166812 3210444 360 06:06:01 AM 28161792 31137880 4493920 13.76 2688 3285068 1484844 4.41 733232 3269536 27168 Average: 28694521 30872424 3961191 12.13 2688 2491956 1739287 5.16 307892 3176964 43296 06:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 327.39 256.11 1876.75 55.09 0.00 0.00 0.00 0.00 06:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 24.18 25.38 88.28 6.73 0.00 0.00 0.00 0.00 06:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 2.55 3.45 3.04 1.01 0.00 0.00 0.00 0.00 06:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 508.43 373.98 3777.65 3813.77 0.00 0.00 0.00 0.00 06:06:01 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 215.65 164.74 1436.55 969.23 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) 06/20/2025 _x86_64_ (8 CPU) 06:01:19 LINUX RESTART (8 CPU) 06:02:01 AM CPU %user %nice %system %iowait %steal %idle 06:03:01 AM all 13.38 0.00 1.15 0.74 0.08 84.65 06:03:01 AM 0 7.91 0.00 0.65 0.69 0.08 90.67 06:03:01 AM 1 28.38 0.00 2.77 1.04 0.12 67.70 06:03:01 AM 2 15.84 0.00 1.10 0.47 0.07 82.53 06:03:01 AM 3 20.28 0.00 1.60 1.07 0.07 76.98 06:03:01 AM 4 4.04 0.00 0.67 0.12 0.05 95.12 06:03:01 AM 5 19.86 0.00 0.58 0.23 0.07 79.26 06:03:01 AM 6 1.64 0.00 0.65 1.24 0.07 96.40 06:03:01 AM 7 9.08 0.00 1.19 1.05 0.08 88.60 06:04:01 AM all 1.85 0.00 0.23 0.33 0.03 97.57 06:04:01 AM 0 0.48 0.00 0.17 0.10 0.05 99.20 06:04:01 AM 1 6.70 0.00 0.17 0.07 0.02 93.05 06:04:01 AM 2 0.92 0.00 0.42 1.12 0.03 97.51 06:04:01 AM 3 0.40 0.00 0.15 0.25 0.03 99.17 06:04:01 AM 4 1.12 0.00 0.15 0.07 0.03 98.63 06:04:01 AM 5 0.62 0.00 0.17 0.13 0.03 99.05 06:04:01 AM 6 2.03 0.00 0.33 0.70 0.03 96.90 06:04:01 AM 7 2.50 0.00 0.27 0.18 0.02 97.03 06:05:01 AM all 0.40 0.00 0.05 0.02 0.03 99.50 06:05:01 AM 0 0.63 0.00 0.05 0.05 0.05 99.22 06:05:01 AM 1 0.87 0.00 0.03 0.02 0.02 99.07 06:05:01 AM 2 0.32 0.00 0.03 0.00 0.03 99.62 06:05:01 AM 3 0.10 0.00 0.03 0.00 0.00 99.87 06:05:01 AM 4 0.15 0.00 0.07 0.00 0.05 99.73 06:05:01 AM 5 0.27 0.00 0.08 0.03 0.03 99.58 06:05:01 AM 6 0.65 0.00 0.05 0.02 0.02 99.27 06:05:01 AM 7 0.25 0.00 0.03 0.02 0.02 99.68 06:06:01 AM all 14.89 0.00 1.41 1.34 0.06 82.31 06:06:01 AM 0 17.24 0.00 1.30 0.30 0.07 81.09 06:06:01 AM 1 16.30 0.00 1.70 1.24 0.07 80.69 06:06:01 AM 2 23.62 0.00 1.50 0.85 0.07 73.96 06:06:01 AM 3 21.55 0.00 1.27 3.86 0.07 73.26 06:06:01 AM 4 8.61 0.00 1.57 0.42 0.05 89.35 06:06:01 AM 5 11.71 0.00 2.06 1.25 0.07 84.91 06:06:01 AM 6 3.93 0.00 0.90 0.49 0.07 94.61 06:06:01 AM 7 16.09 0.00 0.94 2.27 0.07 80.63 Average: all 7.62 0.00 0.71 0.60 0.05 91.02 Average: 0 6.56 0.00 0.54 0.28 0.06 92.55 Average: 1 13.05 0.00 1.17 0.59 0.05 85.14 Average: 2 10.17 0.00 0.76 0.61 0.05 88.41 Average: 3 10.57 0.00 0.76 1.29 0.04 87.33 Average: 4 3.48 0.00 0.61 0.15 0.05 95.71 Average: 5 8.11 0.00 0.72 0.41 0.05 90.71 Average: 6 2.06 0.00 0.48 0.61 0.05 96.80 Average: 7 6.97 0.00 0.61 0.88 0.05 91.50