---> uname -a: Linux prd-centos8-docker-8c-8g-43426.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 1049 26543 19 4297 30375 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:e6:6b:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fee6:6b6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:17:4f:49 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::42:2fff:fe17:4f49/64 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) 09/04/2025 _x86_64_ (8 CPU) 07:30:27 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 157.29 14.66 142.63 3101.08 10184.29 07:33:01 AM 197.62 2.27 195.35 84.51 15964.48 07:34:01 AM 47.96 2.67 45.29 1058.89 2723.61 07:35:01 AM 128.29 16.31 111.98 5494.57 28029.39 07:36:01 AM 33.43 0.00 33.43 0.00 20686.30 07:37:01 AM 8.62 0.07 8.55 50.12 438.21 07:38:01 AM 42.79 0.67 42.13 67.59 5013.45 Average: 88.00 5.23 82.77 1408.17 11863.30 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29336228 31155488 3319484 10.17 2688 2138712 1995604 5.92 151840 2716372 127164 07:33:01 AM 28196268 30319400 4459444 13.66 2688 2437024 2252960 6.68 171820 3806840 116 07:34:01 AM 26969016 29555596 5686696 17.41 2688 2896072 2904880 8.62 304180 4883444 368064 07:35:01 AM 26683552 30061660 5972160 18.29 2688 3673092 2404428 7.13 513720 4905856 198124 07:36:01 AM 25644176 29445884 7011536 21.47 2688 4093888 2920432 8.66 727728 5721096 8284 07:37:01 AM 25597416 29402572 7058296 21.61 2688 4097008 2933740 8.70 732492 5764356 20 07:38:01 AM 27212088 31135908 5443624 16.67 2688 4213564 1521128 4.51 881368 4001540 19788 Average: 27091249 30153787 5564463 17.04 2688 3364194 2419025 7.18 497593 4542786 103080 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 101.97 82.19 1308.90 27.00 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 499.08 376.11 4824.13 58.50 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 1475.22 855.82 6122.01 62.86 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 12.70 12.70 1.35 1.35 0.00 0.00 0.00 0.00 07:35:01 AM eth0 446.98 289.54 2566.84 34.19 0.00 0.00 0.00 0.00 07:35:01 AM docker0 4.77 5.93 0.65 0.69 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 107.87 87.09 218.42 22.51 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 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 114.45 93.82 108.54 23.50 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 192.75 184.04 310.64 1279.27 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 419.76 281.23 2208.57 215.40 0.00 0.00 0.00 0.00 Average: docker0 0.68 0.85 0.09 0.10 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) 09/04/2025 _x86_64_ (8 CPU) 07:30:27 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 10.20 0.00 0.98 1.26 0.05 87.52 07:32:01 AM 0 20.86 0.00 1.69 1.30 0.05 76.10 07:32:01 AM 1 11.50 0.00 1.22 0.35 0.07 86.86 07:32:01 AM 2 9.80 0.00 1.09 1.99 0.05 87.07 07:32:01 AM 3 11.17 0.00 0.94 0.35 0.05 87.50 07:32:01 AM 4 8.27 0.00 0.67 1.20 0.03 89.83 07:32:01 AM 5 1.54 0.00 0.57 3.19 0.05 94.66 07:32:01 AM 6 12.09 0.00 1.05 0.52 0.03 86.30 07:32:01 AM 7 6.35 0.00 0.62 1.15 0.03 91.85 07:33:01 AM all 14.97 0.00 0.97 1.58 0.06 82.42 07:33:01 AM 0 13.34 0.00 0.69 0.60 0.07 85.31 07:33:01 AM 1 19.12 0.00 1.49 2.09 0.07 77.23 07:33:01 AM 2 22.15 0.00 1.41 0.89 0.08 75.47 07:33:01 AM 3 16.93 0.00 0.82 2.52 0.05 79.68 07:33:01 AM 4 11.83 0.00 1.42 4.59 0.07 82.09 07:33:01 AM 5 7.19 0.00 0.75 0.74 0.08 91.24 07:33:01 AM 6 12.55 0.00 0.85 0.67 0.05 85.88 07:33:01 AM 7 16.63 0.00 0.33 0.53 0.05 82.45 07:34:01 AM all 25.34 0.00 1.16 0.20 0.08 73.22 07:34:01 AM 0 23.90 0.00 0.65 0.00 0.08 75.37 07:34:01 AM 1 42.00 0.00 2.14 0.70 0.10 55.05 07:34:01 AM 2 4.87 0.00 1.21 0.37 0.07 93.49 07:34:01 AM 3 39.69 0.00 1.07 0.00 0.08 59.15 07:34:01 AM 4 3.78 0.00 0.55 0.35 0.05 95.27 07:34:01 AM 5 26.79 0.00 0.86 0.03 0.07 72.25 07:34:01 AM 6 31.47 0.00 1.69 0.12 0.08 66.63 07:34:01 AM 7 30.21 0.00 1.13 0.00 0.08 68.58 07:35:01 AM all 17.94 0.28 2.76 3.08 0.09 75.85 07:35:01 AM 0 13.55 2.06 2.48 3.30 0.08 78.53 07:35:01 AM 1 18.06 0.03 3.61 10.14 0.10 68.05 07:35:01 AM 2 15.64 0.02 3.02 3.65 0.10 77.57 07:35:01 AM 3 17.32 0.05 2.45 2.62 0.08 77.48 07:35:01 AM 4 15.63 0.05 2.52 2.68 0.10 79.01 07:35:01 AM 5 25.51 0.03 2.86 0.66 0.08 70.86 07:35:01 AM 6 22.02 0.03 2.54 0.97 0.07 74.37 07:35:01 AM 7 15.81 0.00 2.59 0.59 0.07 80.94 07:36:01 AM all 10.76 0.00 0.71 1.06 0.05 87.43 07:36:01 AM 0 8.74 0.00 0.92 0.00 0.05 90.30 07:36:01 AM 1 21.73 0.00 0.64 3.62 0.07 73.95 07:36:01 AM 2 24.12 0.00 1.20 1.55 0.07 73.06 07:36:01 AM 3 2.92 0.00 0.69 0.00 0.05 96.34 07:36:01 AM 4 3.14 0.00 0.94 0.00 0.03 95.89 07:36:01 AM 5 16.02 0.00 0.52 3.29 0.07 80.10 07:36:01 AM 6 7.53 0.00 0.37 0.00 0.03 92.07 07:36:01 AM 7 1.86 0.00 0.38 0.00 0.05 97.71 07:37:01 AM all 9.74 0.00 0.31 0.32 0.04 89.60 07:37:01 AM 0 3.95 0.00 0.08 0.00 0.03 95.93 07:37:01 AM 1 3.08 0.00 0.17 0.79 0.03 95.94 07:37:01 AM 2 39.60 0.00 0.27 1.24 0.05 58.84 07:37:01 AM 3 4.56 0.00 0.80 0.00 0.02 94.62 07:37:01 AM 4 5.18 0.00 0.72 0.00 0.03 94.07 07:37:01 AM 5 10.01 0.00 0.12 0.50 0.03 89.34 07:37:01 AM 6 9.21 0.00 0.07 0.00 0.03 90.69 07:37:01 AM 7 2.39 0.00 0.27 0.00 0.05 97.29 07:38:01 AM all 10.36 0.00 1.07 0.28 0.04 88.25 07:38:01 AM 0 4.14 0.00 0.72 0.02 0.05 95.08 07:38:01 AM 1 16.09 0.00 1.72 0.03 0.05 82.10 07:38:01 AM 2 27.44 0.00 1.62 0.40 0.05 70.49 07:38:01 AM 3 7.82 0.00 0.85 0.37 0.03 90.92 07:38:01 AM 4 12.66 0.00 1.12 0.10 0.03 86.08 07:38:01 AM 5 3.89 0.00 0.94 1.20 0.07 93.90 07:38:01 AM 6 9.18 0.00 0.63 0.05 0.03 90.10 07:38:01 AM 7 1.64 0.00 0.92 0.03 0.03 97.37 Average: all 14.18 0.04 1.13 1.11 0.06 83.48 Average: 0 12.63 0.29 1.03 0.74 0.06 85.25 Average: 1 18.79 0.00 1.57 2.52 0.07 77.04 Average: 2 20.53 0.00 1.40 1.44 0.07 76.56 Average: 3 14.33 0.01 1.09 0.84 0.05 83.69 Average: 4 8.64 0.01 1.13 1.28 0.05 88.89 Average: 5 12.97 0.00 0.94 1.38 0.06 84.64 Average: 6 14.85 0.00 1.03 0.33 0.05 83.74 Average: 7 10.68 0.00 0.89 0.33 0.05 88.05