---> uname -a: Linux prd-centos8-docker-8c-8g-8575.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 1092 26738 19 4059 30324 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:ac:4f:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:feac:4f2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:6f:16:0d 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::42:3cff:fe6f:160d/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) 11/04/2025 _x86_64_ (8 CPU) 06:15:11 LINUX RESTART (8 CPU) 06:16:01 AM tps rtps wtps bread/s bwrtn/s 06:17:01 AM 256.77 17.38 239.39 3728.45 13586.00 06:18:01 AM 155.15 1.82 153.33 498.77 12627.57 06:19:01 AM 34.87 0.00 34.87 0.00 2795.67 06:20:01 AM 110.71 0.60 110.11 419.99 38774.98 06:21:01 AM 32.44 0.48 31.96 21.46 530.34 06:22:01 AM 6.20 0.00 6.20 0.00 146.00 06:23:01 AM 53.99 0.48 53.51 64.12 9647.99 Average: 92.87 2.97 89.91 676.05 11158.34 06:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:17:01 AM 28707756 30709492 3947956 12.09 2688 2315696 1804728 5.35 211944 3252152 148156 06:18:01 AM 27337684 29597940 5318028 16.29 2688 2568780 2703156 8.02 278692 4535764 54804 06:19:01 AM 27075884 29355564 5579828 17.09 2688 2586932 3338624 9.91 283864 4788724 52 06:20:01 AM 25230324 28640384 7425388 22.74 2688 3692320 4814636 14.28 432980 6381764 140 06:21:01 AM 24901728 28318252 7753984 23.74 2688 3698652 3756024 11.14 440472 6703940 1008 06:22:01 AM 25182156 28609732 7473556 22.89 2688 3709564 3543032 10.51 445140 6421476 10700 06:23:01 AM 27367816 31037240 5287896 16.19 2688 3947448 1538248 4.56 680780 3999548 8348 Average: 26543335 29466943 6112377 18.72 2688 3217056 3071207 9.11 396267 5154767 31887 06:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 234.03 203.47 2966.46 48.57 0.00 0.00 0.00 0.00 06:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 290.60 221.53 3584.73 39.25 0.00 0.00 0.00 0.00 06:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 230.97 138.17 331.59 42.51 0.00 0.00 0.00 0.00 06:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM lo 3.37 3.37 0.30 0.30 0.00 0.00 0.00 0.00 06:20:01 AM eth0 282.26 173.64 9480.30 17.73 0.00 0.00 0.00 0.00 06:20:01 AM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 06:20:01 AM vetheafb0e5 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:21:01 AM lo 65.39 65.39 5.13 5.13 0.00 0.00 0.00 0.00 06:21:01 AM eth0 236.07 167.19 66.32 73.75 0.00 0.00 0.00 0.00 06:21:01 AM docker0 11.61 13.18 1.71 1.75 0.00 0.00 0.00 0.00 06:22:01 AM lo 48.05 48.05 2.35 2.35 0.00 0.00 0.00 0.00 06:22:01 AM eth0 174.24 156.21 80.23 64.05 0.00 0.00 0.00 0.00 06:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 06:23:01 AM eth0 81.04 67.46 705.07 20.10 0.00 0.00 0.00 0.00 06:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 16.72 16.72 1.11 1.11 0.00 0.00 0.00 0.00 Average: eth0 218.46 161.10 2459.27 43.71 0.00 0.00 0.00 0.00 Average: docker0 1.77 2.03 0.26 0.27 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) 11/04/2025 _x86_64_ (8 CPU) 06:15:11 LINUX RESTART (8 CPU) 06:16:01 AM CPU %user %nice %system %iowait %steal %idle 06:17:01 AM all 18.23 0.00 1.33 1.22 0.06 79.16 06:17:01 AM 0 23.10 0.00 0.65 0.22 0.07 75.96 06:17:01 AM 1 11.81 0.00 1.27 0.99 0.07 85.87 06:17:01 AM 2 34.06 0.00 2.51 2.09 0.08 61.26 06:17:01 AM 3 16.09 0.00 1.19 1.92 0.07 80.73 06:17:01 AM 4 12.04 0.00 1.07 2.61 0.05 84.23 06:17:01 AM 5 22.47 0.00 2.25 1.04 0.07 74.18 06:17:01 AM 6 8.91 0.00 0.85 0.53 0.03 89.67 06:17:01 AM 7 17.37 0.00 0.84 0.35 0.07 81.38 06:18:01 AM all 36.25 0.00 1.22 0.85 0.09 61.60 06:18:01 AM 0 29.41 0.00 0.68 0.17 0.10 69.64 06:18:01 AM 1 27.00 0.00 1.49 1.52 0.10 69.88 06:18:01 AM 2 24.01 0.00 1.54 1.59 0.08 72.78 06:18:01 AM 3 43.21 0.00 1.57 0.73 0.08 54.40 06:18:01 AM 4 32.76 0.00 0.67 0.87 0.08 65.62 06:18:01 AM 5 40.63 0.00 1.19 0.40 0.10 57.69 06:18:01 AM 6 46.45 0.00 1.64 1.46 0.10 50.35 06:18:01 AM 7 46.52 0.00 0.97 0.03 0.08 52.40 06:19:01 AM all 18.20 0.00 0.41 0.16 0.04 81.19 06:19:01 AM 0 20.35 0.00 0.12 0.00 0.03 79.50 06:19:01 AM 1 9.42 0.00 0.42 1.10 0.03 89.02 06:19:01 AM 2 59.69 0.00 1.24 0.10 0.08 38.89 06:19:01 AM 3 21.36 0.00 0.12 0.00 0.05 78.48 06:19:01 AM 4 4.64 0.00 0.18 0.02 0.05 95.11 06:19:01 AM 5 5.72 0.00 0.13 0.00 0.02 94.13 06:19:01 AM 6 8.09 0.00 0.87 0.00 0.05 90.99 06:19:01 AM 7 16.30 0.00 0.23 0.05 0.03 83.38 06:20:01 AM all 22.05 0.00 2.95 1.72 0.08 73.20 06:20:01 AM 0 13.92 0.00 2.92 0.12 0.10 82.94 06:20:01 AM 1 23.43 0.00 2.77 1.55 0.07 72.18 06:20:01 AM 2 25.60 0.00 3.61 4.94 0.07 65.78 06:20:01 AM 3 34.17 0.00 3.19 1.73 0.08 60.83 06:20:01 AM 4 18.17 0.00 2.95 0.08 0.07 78.73 06:20:01 AM 5 20.97 0.00 3.19 2.14 0.08 73.62 06:20:01 AM 6 25.85 0.00 2.15 1.94 0.07 70.00 06:20:01 AM 7 14.30 0.00 2.81 1.23 0.08 81.58 06:21:01 AM all 19.99 0.00 2.28 0.06 0.08 77.59 06:21:01 AM 0 14.53 0.00 1.79 0.05 0.08 83.54 06:21:01 AM 1 29.52 0.00 2.49 0.05 0.08 67.85 06:21:01 AM 2 22.95 0.00 2.56 0.05 0.08 74.35 06:21:01 AM 3 19.10 0.00 2.14 0.05 0.08 78.63 06:21:01 AM 4 15.24 0.00 1.78 0.10 0.08 82.80 06:21:01 AM 5 18.66 0.00 2.34 0.07 0.08 78.85 06:21:01 AM 6 16.37 0.00 2.29 0.05 0.07 81.22 06:21:01 AM 7 23.57 0.00 2.83 0.03 0.08 73.49 06:22:01 AM all 13.37 0.00 0.85 0.01 0.07 85.70 06:22:01 AM 0 14.51 0.00 0.67 0.00 0.05 84.77 06:22:01 AM 1 17.13 0.00 1.09 0.03 0.08 81.67 06:22:01 AM 2 15.97 0.00 0.67 0.03 0.07 83.26 06:22:01 AM 3 6.49 0.00 1.25 0.00 0.07 92.19 06:22:01 AM 4 13.59 0.00 0.68 0.02 0.07 85.64 06:22:01 AM 5 15.25 0.00 0.87 0.00 0.08 83.79 06:22:01 AM 6 12.12 0.00 0.57 0.00 0.07 87.24 06:22:01 AM 7 11.94 0.00 1.02 0.00 0.05 86.99 06:23:01 AM all 22.32 0.00 1.18 0.97 0.06 75.47 06:23:01 AM 0 16.19 0.00 0.80 0.05 0.07 82.89 06:23:01 AM 1 26.16 0.00 1.49 0.84 0.08 71.43 06:23:01 AM 2 21.91 0.00 1.15 1.79 0.07 75.08 06:23:01 AM 3 42.85 0.00 1.72 2.05 0.08 53.29 06:23:01 AM 4 23.16 0.00 0.77 1.25 0.05 74.77 06:23:01 AM 5 29.39 0.00 1.44 1.04 0.07 68.07 06:23:01 AM 6 12.85 0.00 0.93 0.20 0.05 85.96 06:23:01 AM 7 6.01 0.00 1.14 0.57 0.03 92.25 Average: all 21.49 0.00 1.46 0.71 0.07 76.27 Average: 0 18.87 0.00 1.09 0.09 0.07 79.89 Average: 1 20.63 0.00 1.57 0.87 0.07 76.85 Average: 2 29.18 0.00 1.89 1.51 0.08 67.34 Average: 3 26.18 0.00 1.60 0.93 0.07 71.22 Average: 4 17.08 0.00 1.15 0.71 0.06 80.99 Average: 5 21.87 0.00 1.63 0.67 0.07 75.76 Average: 6 18.66 0.00 1.33 0.60 0.06 79.36 Average: 7 19.43 0.00 1.40 0.32 0.06 78.78