---> uname -a: Linux prd-centos8-docker-8c-8g-8481.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1103 26313 19 4472 30312 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:4d:36:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe4d:36cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:2b:31:91 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:c5ff:fe2b:3191/64 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) 11/03/2025 _x86_64_ (8 CPU) 16:30:32 LINUX RESTART (8 CPU) 04:31:01 PM tps rtps wtps bread/s bwrtn/s 04:32:01 PM 172.18 16.48 155.70 3329.42 8087.60 04:33:01 PM 249.36 4.88 244.48 1167.81 18544.84 04:34:01 PM 51.78 0.22 51.57 106.36 3673.29 04:35:01 PM 118.34 0.63 117.71 400.53 38892.10 04:36:01 PM 24.36 0.48 23.88 21.46 506.98 04:37:01 PM 23.55 0.00 23.55 0.00 787.44 04:38:01 PM 109.80 0.45 109.35 63.85 24369.93 Average: 107.05 3.31 103.74 727.07 13551.93 04:31:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:32:01 PM 29015472 30877096 3640240 11.15 2688 2178396 1851340 5.49 162288 3020688 205376 04:33:01 PM 27211688 29452968 5444024 16.67 2688 2550220 2898476 8.60 271560 4670800 56772 04:34:01 PM 26379160 28835252 6276552 19.22 2688 2762596 3620820 10.74 289196 5466808 173464 04:35:01 PM 25048660 28461452 7607052 23.29 2688 3694808 5096856 15.12 436652 6559700 160 04:36:01 PM 24919152 28338016 7736560 23.69 2688 3701004 3730388 11.07 439892 6687924 68 04:37:01 PM 24905364 28758244 7750348 23.73 2688 4122080 3549240 10.53 506484 6615364 406300 04:38:01 PM 26932800 31025640 5722912 17.52 2688 4349168 1530536 4.54 719460 4360368 17124 Average: 26344614 29392667 6311098 19.33 2688 3336896 3182522 9.44 403647 5340236 122752 04:31:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 PM eth0 125.84 104.50 1537.20 35.68 0.00 0.00 0.00 0.00 04:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM eth0 378.37 310.33 5148.40 47.78 0.00 0.00 0.00 0.00 04:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM eth0 259.83 182.99 3300.89 35.76 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM lo 17.43 17.43 1.62 1.62 0.00 0.00 0.00 0.00 04:35:01 PM eth0 288.59 133.06 6780.40 16.94 0.00 0.00 0.00 0.00 04:35:01 PM docker0 5.40 6.06 0.72 0.70 0.00 0.00 0.00 0.00 04:35:01 PM vethfceb381 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:36:01 PM lo 68.08 68.08 4.62 4.62 0.00 0.00 0.00 0.00 04:36:01 PM eth0 257.70 199.72 79.71 89.31 0.00 0.00 0.00 0.00 04:36:01 PM docker0 6.93 8.15 1.11 1.18 0.00 0.00 0.00 0.00 04:37:01 PM lo 12.41 12.41 0.62 0.62 0.00 0.00 0.00 0.00 04:37:01 PM eth0 501.37 270.52 2222.65 55.90 0.00 0.00 0.00 0.00 04:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM lo 20.46 20.46 2.50 2.50 0.00 0.00 0.00 0.00 04:38:01 PM eth0 801.88 554.18 975.89 244.93 0.00 0.00 0.00 0.00 04:38:01 PM docker0 8.58 10.56 0.82 1.98 0.00 0.00 0.00 0.00 Average: lo 16.91 16.91 1.34 1.34 0.00 0.00 0.00 0.00 Average: eth0 373.36 250.75 2863.55 75.19 0.00 0.00 0.00 0.00 Average: docker0 2.99 3.54 0.38 0.55 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) 11/03/2025 _x86_64_ (8 CPU) 16:30:32 LINUX RESTART (8 CPU) 04:31:01 PM CPU %user %nice %system %iowait %steal %idle 04:32:01 PM all 12.50 0.00 1.05 0.47 0.08 85.90 04:32:01 PM 0 3.52 0.00 0.53 0.03 0.13 95.78 04:32:01 PM 1 21.28 0.00 1.77 0.88 0.05 76.01 04:32:01 PM 2 29.73 0.00 1.75 0.35 0.08 68.09 04:32:01 PM 3 18.05 0.00 1.72 0.55 0.05 79.63 04:32:01 PM 4 8.16 0.00 0.90 0.67 0.07 90.20 04:32:01 PM 5 3.29 0.00 0.52 0.43 0.08 95.67 04:32:01 PM 6 12.29 0.00 0.78 0.22 0.05 86.66 04:32:01 PM 7 3.70 0.00 0.45 0.58 0.10 95.16 04:33:01 PM all 41.85 0.00 1.42 0.95 0.09 55.69 04:33:01 PM 0 44.30 0.00 0.75 0.94 0.10 53.91 04:33:01 PM 1 43.82 0.00 1.94 1.30 0.08 52.86 04:33:01 PM 2 40.28 0.00 1.35 1.15 0.08 57.13 04:33:01 PM 3 42.77 0.00 1.34 1.07 0.10 54.72 04:33:01 PM 4 35.01 0.00 1.61 1.32 0.08 61.98 04:33:01 PM 5 26.06 0.00 1.25 0.53 0.07 72.08 04:33:01 PM 6 46.01 0.00 0.94 0.62 0.08 52.35 04:33:01 PM 7 56.56 0.00 2.21 0.64 0.10 40.50 04:34:01 PM all 20.80 0.00 0.55 0.13 0.06 78.46 04:34:01 PM 0 57.74 0.00 1.39 0.18 0.08 40.61 04:34:01 PM 1 11.01 0.00 0.98 0.00 0.07 87.94 04:34:01 PM 2 9.54 0.00 0.38 0.08 0.08 89.91 04:34:01 PM 3 13.92 0.00 0.65 0.05 0.07 85.31 04:34:01 PM 4 10.26 0.00 0.45 0.75 0.03 88.50 04:34:01 PM 5 14.39 0.00 0.27 0.00 0.07 85.28 04:34:01 PM 6 19.70 0.00 0.17 0.00 0.03 80.10 04:34:01 PM 7 29.79 0.00 0.12 0.00 0.05 70.04 04:35:01 PM all 21.81 0.00 3.16 0.98 0.08 73.97 04:35:01 PM 0 18.28 0.00 3.08 3.77 0.08 74.78 04:35:01 PM 1 21.94 0.00 3.18 1.01 0.08 73.79 04:35:01 PM 2 21.93 0.00 3.92 1.80 0.07 72.28 04:35:01 PM 3 20.78 0.00 3.09 0.62 0.08 75.43 04:35:01 PM 4 25.89 0.00 3.01 0.10 0.08 70.91 04:35:01 PM 5 18.51 0.00 2.68 0.34 0.10 78.38 04:35:01 PM 6 23.21 0.00 3.07 0.13 0.08 73.51 04:35:01 PM 7 23.94 0.00 3.27 0.03 0.08 72.68 04:36:01 PM all 14.54 0.00 1.74 0.04 0.11 83.57 04:36:01 PM 0 10.26 0.00 1.54 0.05 0.13 88.02 04:36:01 PM 1 13.23 0.00 1.34 0.03 0.10 85.30 04:36:01 PM 2 13.94 0.00 2.24 0.03 0.15 83.63 04:36:01 PM 3 17.48 0.00 1.96 0.02 0.08 80.46 04:36:01 PM 4 14.52 0.00 1.51 0.07 0.12 83.80 04:36:01 PM 5 13.72 0.00 2.26 0.08 0.10 83.84 04:36:01 PM 6 17.62 0.00 1.61 0.02 0.08 80.68 04:36:01 PM 7 15.60 0.00 1.49 0.02 0.08 82.81 04:37:01 PM all 34.34 0.00 1.28 0.04 0.10 64.24 04:37:01 PM 0 48.05 0.00 2.09 0.17 0.12 49.57 04:37:01 PM 1 42.40 0.00 1.11 0.07 0.10 56.33 04:37:01 PM 2 25.17 0.00 1.49 0.03 0.08 73.23 04:37:01 PM 3 25.50 0.00 1.02 0.02 0.08 73.38 04:37:01 PM 4 32.74 0.00 1.37 0.07 0.08 65.74 04:37:01 PM 5 26.00 0.00 0.97 0.00 0.08 72.94 04:37:01 PM 6 37.70 0.00 0.74 0.00 0.10 61.46 04:37:01 PM 7 37.19 0.00 1.42 0.00 0.12 61.27 04:38:01 PM all 18.41 0.00 3.83 0.67 0.08 77.02 04:38:01 PM 0 17.17 0.00 3.97 0.13 0.07 78.66 04:38:01 PM 1 19.05 0.00 5.32 1.78 0.10 73.75 04:38:01 PM 2 32.24 0.00 2.03 1.51 0.08 64.14 04:38:01 PM 3 21.85 0.00 8.63 0.57 0.07 68.88 04:38:01 PM 4 20.28 0.00 1.38 0.12 0.08 78.14 04:38:01 PM 5 15.14 0.00 1.93 0.57 0.08 82.28 04:38:01 PM 6 13.85 0.00 1.09 0.69 0.05 84.32 04:38:01 PM 7 7.66 0.00 6.27 0.03 0.07 85.97 Average: all 23.46 0.00 1.86 0.47 0.08 74.12 Average: 0 28.48 0.00 1.91 0.75 0.10 68.76 Average: 1 24.67 0.00 2.23 0.72 0.08 72.29 Average: 2 24.69 0.00 1.88 0.71 0.09 72.63 Average: 3 22.91 0.00 2.63 0.41 0.08 73.97 Average: 4 20.97 0.00 1.46 0.44 0.08 77.05 Average: 5 16.73 0.00 1.41 0.28 0.08 81.50 Average: 6 24.34 0.00 1.20 0.24 0.07 74.16 Average: 7 24.92 0.00 2.17 0.19 0.09 72.64