---> uname -a: Linux prd-centos8-docker-8c-8g-30470.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: 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): 0-7 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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1057 26483 19 4348 30366 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:e9:2a:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fee9:2af2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:5a:ef:6e 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:a3ff:fe5a:ef6e/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) 07/25/2025 _x86_64_ (8 CPU) 07:30:19 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 216.38 16.46 199.92 3105.22 10669.42 07:33:01 AM 131.28 0.45 130.83 531.24 14400.57 07:34:01 AM 98.62 2.25 96.37 525.74 24739.41 07:35:01 AM 235.80 16.48 219.32 5646.38 7215.34 07:36:01 AM 80.77 0.63 80.14 62.39 27880.95 Average: 152.57 7.25 145.32 1974.34 16981.01 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29101824 30983588 3553888 10.88 2688 2197964 1645876 4.88 163532 2921192 150480 07:33:01 AM 27872592 30022928 4783120 14.65 2688 2463840 2508148 7.44 181088 4116512 10188 07:34:01 AM 26394088 29405852 6261624 19.17 2688 3309256 2897808 8.60 313800 5395640 89612 07:35:01 AM 27174152 31132360 5481560 16.79 2688 4248928 1497144 4.44 751000 4169420 767196 07:36:01 AM 27133968 31110204 5521744 16.91 2688 4265900 1523896 4.52 916096 4043924 12072 Average: 27535325 30530986 5120387 15.68 2688 3297178 2014574 5.98 465103 4129338 205910 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 253.36 198.63 1948.42 49.21 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 531.56 335.96 4210.39 56.87 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 1505.13 820.89 7218.46 60.63 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 13.03 13.03 1.36 1.36 0.00 0.00 0.00 0.00 07:35:01 AM eth0 182.74 155.27 2137.53 32.19 0.00 0.00 0.00 0.00 07:35:01 AM docker0 4.85 6.00 0.65 0.70 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 99.63 110.11 235.68 1291.61 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.61 2.61 0.27 0.27 0.00 0.00 0.00 0.00 Average: eth0 514.53 324.20 3150.30 298.07 0.00 0.00 0.00 0.00 Average: docker0 0.97 1.20 0.13 0.14 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) 07/25/2025 _x86_64_ (8 CPU) 07:30:19 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 12.71 0.00 1.18 0.96 0.06 85.08 07:32:01 AM 0 10.94 0.00 0.67 0.82 0.05 87.53 07:32:01 AM 1 17.22 0.00 0.85 0.53 0.08 81.31 07:32:01 AM 2 11.38 0.00 1.49 1.69 0.08 85.36 07:32:01 AM 3 25.13 0.00 2.77 0.82 0.07 71.21 07:32:01 AM 4 8.13 0.00 0.84 1.89 0.07 89.07 07:32:01 AM 5 6.40 0.00 0.75 0.30 0.05 92.50 07:32:01 AM 6 12.68 0.00 1.44 1.14 0.05 84.70 07:32:01 AM 7 9.79 0.00 0.65 0.50 0.07 88.99 07:33:01 AM all 14.97 0.00 0.68 0.82 0.05 83.48 07:33:01 AM 0 6.43 0.00 0.28 0.40 0.05 92.84 07:33:01 AM 1 11.04 0.00 0.30 0.55 0.05 88.06 07:33:01 AM 2 8.95 0.00 0.67 2.72 0.05 87.60 07:33:01 AM 3 51.93 0.00 1.54 0.72 0.10 45.72 07:33:01 AM 4 17.52 0.00 0.73 1.44 0.05 80.26 07:33:01 AM 5 15.41 0.00 0.37 0.30 0.05 83.88 07:33:01 AM 6 5.85 0.00 0.50 0.05 0.03 93.57 07:33:01 AM 7 2.61 0.00 1.05 0.35 0.03 95.96 07:34:01 AM all 26.11 0.00 2.35 2.28 0.12 69.14 07:34:01 AM 0 8.71 0.00 1.57 0.37 0.12 89.23 07:34:01 AM 1 33.59 0.00 2.43 3.33 0.14 60.52 07:34:01 AM 2 24.80 0.00 1.53 1.18 0.10 72.39 07:34:01 AM 3 38.94 0.00 2.74 2.52 0.12 55.69 07:34:01 AM 4 19.41 0.00 2.57 3.83 0.12 74.07 07:34:01 AM 5 14.60 0.00 2.53 4.68 0.08 78.10 07:34:01 AM 6 36.70 0.00 3.22 2.29 0.12 57.67 07:34:01 AM 7 32.18 0.00 2.24 0.05 0.13 65.39 07:35:01 AM all 24.40 0.29 2.89 1.03 0.09 71.29 07:35:01 AM 0 24.88 0.02 2.87 0.70 0.08 71.44 07:35:01 AM 1 29.19 0.02 3.39 2.40 0.10 64.91 07:35:01 AM 2 20.78 0.02 2.33 0.64 0.07 76.17 07:35:01 AM 3 29.45 0.03 3.71 1.41 0.10 65.30 07:35:01 AM 4 23.88 0.00 2.89 1.02 0.08 72.12 07:35:01 AM 5 19.74 0.08 2.82 0.96 0.08 76.32 07:35:01 AM 6 20.80 2.15 2.75 0.76 0.08 73.46 07:35:01 AM 7 26.48 0.02 2.38 0.39 0.08 70.65 07:36:01 AM all 10.30 0.00 1.04 1.94 0.05 86.67 07:36:01 AM 0 2.32 0.00 0.68 0.00 0.07 96.93 07:36:01 AM 1 2.26 0.00 0.63 8.60 0.03 88.47 07:36:01 AM 2 28.58 0.00 1.64 2.39 0.07 67.33 07:36:01 AM 3 24.32 0.00 1.67 1.94 0.05 72.02 07:36:01 AM 4 5.04 0.00 1.17 0.52 0.03 93.24 07:36:01 AM 5 14.50 0.00 0.97 0.10 0.05 84.38 07:36:01 AM 6 3.81 0.00 0.73 1.80 0.03 93.62 07:36:01 AM 7 1.52 0.00 0.80 0.20 0.03 97.44 Average: all 17.68 0.06 1.63 1.41 0.07 79.16 Average: 0 10.64 0.00 1.21 0.46 0.07 87.61 Average: 1 18.62 0.00 1.52 3.08 0.08 76.70 Average: 2 18.89 0.00 1.53 1.72 0.07 77.77 Average: 3 33.95 0.01 2.48 1.48 0.09 62.00 Average: 4 14.78 0.00 1.64 1.74 0.07 81.77 Average: 5 14.12 0.02 1.48 1.26 0.06 83.05 Average: 6 15.93 0.43 1.73 1.21 0.06 80.65 Average: 7 14.47 0.00 1.42 0.30 0.07 83.73