---> uname -a: Linux prd-centos8-docker-8c-8g-2467.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1103 26961 19 3825 30313 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:fa:d5:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fefa:d543/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:ef:58:92 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::42:7aff:feef:5892/64 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) 10/13/2025 _x86_64_ (8 CPU) 11:04:14 LINUX RESTART (8 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 149.23 6.10 143.13 917.18 6998.68 11:07:01 AM 243.45 17.99 225.46 3844.32 11416.11 11:08:01 AM 151.40 1.27 150.13 338.69 13311.83 11:09:01 AM 106.01 0.67 105.35 451.72 39125.32 11:10:01 AM 24.51 0.48 24.03 21.46 487.69 11:11:01 AM 5.45 0.00 5.45 0.00 381.88 11:12:01 AM 32.94 0.45 32.49 63.86 1667.39 Average: 101.86 3.85 98.01 805.33 10484.42 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 29593336 31254568 3062376 9.38 2688 1984312 1392460 4.13 148152 2485732 161336 11:07:01 AM 27863368 30029256 4792344 14.68 2688 2478192 2497560 7.41 232944 4073656 274156 11:08:01 AM 25507428 28867232 7148284 21.89 2688 3644628 3613940 10.72 340252 6220112 1101504 11:09:01 AM 25184996 28591940 7470716 22.88 2688 3689820 3851088 11.43 437896 6423584 56 11:10:01 AM 25040860 28453548 7614852 23.32 2688 3695284 3726864 11.06 441184 6564788 72 11:11:01 AM 25627804 29049752 7027908 21.52 2688 3704448 3260872 9.67 443240 5979132 20 11:12:01 AM 27648116 31078664 5007596 15.33 2688 3710224 1497288 4.44 624020 3780900 8380 Average: 26637987 29617851 6017725 18.43 2688 3272415 2834296 8.41 381098 5075415 220789 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 115.15 73.70 1068.04 15.73 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 400.87 317.53 5028.93 61.34 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 415.94 292.07 10685.30 40.08 0.00 0.00 0.00 0.00 11:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM lo 15.98 15.98 1.55 1.55 0.00 0.00 0.00 0.00 11:09:01 AM eth0 42.45 32.49 12.30 13.33 0.00 0.00 0.00 0.00 11:09:01 AM docker0 5.40 6.03 0.72 0.70 0.00 0.00 0.00 0.00 11:09:01 AM vethda61ca0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM lo 65.62 65.62 4.50 4.50 0.00 0.00 0.00 0.00 11:10:01 AM eth0 304.70 210.65 78.56 84.59 0.00 0.00 0.00 0.00 11:10:01 AM docker0 6.97 8.10 1.11 1.13 0.00 0.00 0.00 0.00 11:11:01 AM lo 22.06 22.06 1.08 1.08 0.00 0.00 0.00 0.00 11:11:01 AM eth0 181.86 145.64 100.24 50.08 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 47.68 32.58 45.17 17.69 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 14.81 14.81 1.02 1.02 0.00 0.00 0.00 0.00 Average: eth0 215.52 157.81 2431.31 40.41 0.00 0.00 0.00 0.00 Average: docker0 1.77 2.02 0.26 0.26 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) 10/13/2025 _x86_64_ (8 CPU) 11:04:14 LINUX RESTART (8 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 7.71 0.00 0.86 1.47 0.04 89.92 11:06:01 AM 0 9.57 0.00 1.04 0.47 0.05 88.88 11:06:01 AM 1 21.04 0.00 2.04 3.83 0.07 73.03 11:06:01 AM 2 9.67 0.00 1.29 0.90 0.05 88.09 11:06:01 AM 3 0.84 0.00 0.33 0.40 0.03 98.39 11:06:01 AM 4 1.42 0.00 0.38 0.52 0.02 97.66 11:06:01 AM 5 13.58 0.00 1.15 2.87 0.03 82.36 11:06:01 AM 6 4.18 0.00 0.37 1.77 0.02 93.67 11:06:01 AM 7 1.39 0.00 0.27 0.99 0.03 97.32 11:07:01 AM all 25.81 0.00 1.34 2.07 0.09 70.68 11:07:01 AM 0 31.69 0.00 1.01 0.77 0.10 66.43 11:07:01 AM 1 19.10 0.00 1.64 5.82 0.08 73.35 11:07:01 AM 2 34.48 0.00 2.39 2.09 0.12 60.92 11:07:01 AM 3 12.56 0.00 1.07 1.54 0.07 84.76 11:07:01 AM 4 37.57 0.00 1.64 2.53 0.10 58.16 11:07:01 AM 5 19.28 0.00 1.45 0.75 0.08 78.43 11:07:01 AM 6 32.11 0.00 0.90 2.96 0.10 63.93 11:07:01 AM 7 19.70 0.00 0.65 0.10 0.07 79.48 11:08:01 AM all 40.38 0.00 2.49 1.19 0.12 55.82 11:08:01 AM 0 37.27 0.00 2.34 0.10 0.12 60.17 11:08:01 AM 1 50.08 0.00 2.03 1.53 0.12 46.24 11:08:01 AM 2 40.82 0.00 2.47 0.62 0.12 55.98 11:08:01 AM 3 25.74 0.00 2.25 1.23 0.10 70.68 11:08:01 AM 4 40.05 0.00 2.68 2.31 0.12 54.83 11:08:01 AM 5 38.98 0.00 3.00 0.51 0.12 57.40 11:08:01 AM 6 51.94 0.00 3.00 1.92 0.15 42.99 11:08:01 AM 7 38.15 0.00 2.16 1.30 0.10 58.28 11:09:01 AM all 17.57 0.00 1.73 4.18 0.08 76.45 11:09:01 AM 0 17.41 0.00 1.74 0.02 0.08 80.75 11:09:01 AM 1 15.64 0.00 2.13 11.18 0.08 70.97 11:09:01 AM 2 12.08 0.00 1.83 15.64 0.07 70.39 11:09:01 AM 3 21.90 0.00 1.76 0.84 0.08 75.42 11:09:01 AM 4 20.59 0.00 1.94 1.19 0.08 76.20 11:09:01 AM 5 12.46 0.00 1.32 1.17 0.07 84.98 11:09:01 AM 6 22.61 0.00 1.52 0.12 0.08 75.66 11:09:01 AM 7 17.86 0.00 1.56 3.29 0.08 77.21 11:10:01 AM all 15.07 0.00 1.80 0.04 0.09 82.99 11:10:01 AM 0 10.85 0.00 2.09 0.07 0.08 86.91 11:10:01 AM 1 13.55 0.00 1.86 0.12 0.12 84.36 11:10:01 AM 2 12.45 0.00 1.94 0.02 0.10 85.49 11:10:01 AM 3 21.79 0.00 1.69 0.02 0.08 76.41 11:10:01 AM 4 17.50 0.00 2.11 0.07 0.08 80.24 11:10:01 AM 5 15.19 0.00 1.19 0.03 0.08 83.50 11:10:01 AM 6 15.38 0.00 1.56 0.00 0.08 82.98 11:10:01 AM 7 13.86 0.00 1.99 0.03 0.07 84.04 11:11:01 AM all 11.60 0.00 0.61 0.08 0.05 87.67 11:11:01 AM 0 5.67 0.00 0.27 0.00 0.05 94.01 11:11:01 AM 1 5.11 0.00 0.48 0.00 0.03 94.37 11:11:01 AM 2 4.51 0.00 0.89 0.22 0.05 94.33 11:11:01 AM 3 9.19 0.00 0.60 0.02 0.05 90.14 11:11:01 AM 4 25.86 0.00 0.92 0.25 0.07 72.90 11:11:01 AM 5 24.37 0.00 0.94 0.00 0.05 74.64 11:11:01 AM 6 5.21 0.00 0.45 0.05 0.03 94.25 11:11:01 AM 7 12.88 0.00 0.30 0.07 0.05 86.70 11:12:01 AM all 19.10 0.00 0.95 0.37 0.05 79.53 11:12:01 AM 0 4.43 0.00 0.99 0.05 0.03 94.51 11:12:01 AM 1 22.55 0.00 0.68 0.12 0.05 76.60 11:12:01 AM 2 20.71 0.00 1.31 0.92 0.08 76.98 11:12:01 AM 3 5.64 0.00 1.04 0.53 0.03 92.75 11:12:01 AM 4 23.42 0.00 1.12 0.05 0.03 75.38 11:12:01 AM 5 18.03 0.00 0.62 0.00 0.05 81.30 11:12:01 AM 6 32.97 0.00 1.20 1.24 0.08 64.51 11:12:01 AM 7 25.08 0.00 0.67 0.02 0.03 74.20 Average: all 19.58 0.00 1.40 1.34 0.07 77.61 Average: 0 16.67 0.00 1.35 0.21 0.07 81.70 Average: 1 20.99 0.00 1.55 3.23 0.08 74.16 Average: 2 19.23 0.00 1.73 2.92 0.08 76.04 Average: 3 13.94 0.00 1.25 0.65 0.06 84.09 Average: 4 23.75 0.00 1.54 0.99 0.07 73.65 Average: 5 20.24 0.00 1.38 0.76 0.07 77.55 Average: 6 23.45 0.00 1.28 1.15 0.08 74.03 Average: 7 18.39 0.00 1.08 0.83 0.06 79.64