---> uname -a: Linux prd-centos8-docker-8c-8g-39923.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 1129 26258 19 4502 30287 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:c0:7e:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85710sec preferred_lft 85710sec inet6 fe80::f816:3eff:fec0:7efe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:d7:71:c8 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::42:81ff:fed7:71c8/64 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) 08/22/2025 _x86_64_ (8 CPU) 06:11:50 LINUX RESTART (8 CPU) 06:12:01 AM tps rtps wtps bread/s bwrtn/s 06:13:01 AM 260.08 30.27 229.81 7348.37 36338.50 06:14:01 AM 285.55 18.88 266.68 4079.04 14094.07 06:15:01 AM 184.61 0.55 184.06 412.13 49101.47 06:16:01 AM 39.30 0.35 38.95 148.19 786.72 06:17:01 AM 25.09 0.48 24.61 21.46 471.63 06:18:01 AM 3.65 0.00 3.65 0.00 103.25 06:19:01 AM 1.37 0.00 1.37 0.00 42.06 06:20:01 AM 2.40 0.00 2.40 0.00 162.96 06:21:01 AM 112.33 0.00 112.33 0.00 23705.26 06:22:01 AM 17.06 0.00 17.06 0.00 686.49 06:23:01 AM 205.53 7.31 198.22 1380.61 3341.12 Average: 103.36 5.26 98.10 1217.26 11712.15 06:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 AM 29623492 31279876 3032220 9.29 2688 1980100 1407888 4.18 147912 2455944 158916 06:14:01 AM 28021760 30236872 4633952 14.19 2688 2525776 2239620 6.64 249728 3890656 251452 06:15:01 AM 24362360 27758124 8293352 25.40 2688 3678552 6381768 18.93 396904 7282356 220 06:16:01 AM 24454860 27858184 8200852 25.11 2688 3685392 4656468 13.82 432372 7155576 68 06:17:01 AM 24202100 27610840 8453612 25.89 2688 3690964 4624392 13.72 439352 7403140 476 06:18:01 AM 24158028 27567568 8497684 26.02 2688 3691792 4624392 13.72 439416 7447360 68 06:19:01 AM 24141384 27551596 8514328 26.07 2688 3692512 4644172 13.78 439420 7464232 88 06:20:01 AM 24942768 28363948 7712944 23.62 2688 3703304 4514372 13.39 441780 6663896 6984 06:21:01 AM 23013632 27129000 9642080 29.53 2688 4384304 6518544 19.34 542408 8426724 1460 06:22:01 AM 22990184 27057736 9665528 29.60 2688 4323352 4950104 14.69 542544 8461688 32 06:23:01 AM 26835076 30959992 5820636 17.82 2688 4380048 1584608 4.70 733656 4437096 1180 Average: 25158695 28488521 7497017 22.96 2688 3612372 4195121 12.45 436863 6462606 38268 06:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 503.45 325.07 1885.04 68.24 0.00 0.00 0.00 0.00 06:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 484.87 387.19 5663.15 70.41 0.00 0.00 0.00 0.00 06:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 416.34 272.83 10054.51 42.37 0.00 0.00 0.00 0.00 06:15:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:15:01 AM vethf9113d8 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 06:16:01 AM lo 10.89 10.89 0.89 0.89 0.00 0.00 0.00 0.00 06:16:01 AM eth0 26.19 19.14 6.17 10.43 0.00 0.00 0.00 0.00 06:16:01 AM docker0 2.15 2.60 0.33 0.30 0.00 0.00 0.00 0.00 06:16:01 AM veth8773ecb 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:17:01 AM lo 61.45 61.45 4.51 4.51 0.00 0.00 0.00 0.00 06:17:01 AM eth0 232.39 176.52 66.89 75.37 0.00 0.00 0.00 0.00 06:17:01 AM docker0 8.46 9.76 1.34 1.31 0.00 0.00 0.00 0.00 06:18:01 AM lo 56.25 56.25 2.75 2.75 0.00 0.00 0.00 0.00 06:18:01 AM eth0 171.16 150.35 54.33 63.69 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 56.29 56.29 2.75 2.75 0.00 0.00 0.00 0.00 06:19:01 AM eth0 136.88 112.08 37.38 44.33 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 51.22 51.22 2.50 2.50 0.00 0.00 0.00 0.00 06:20:01 AM eth0 136.57 114.55 40.34 46.04 0.00 0.00 0.00 0.00 06:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM lo 11.41 11.41 1.89 1.89 0.00 0.00 0.00 0.00 06:21:01 AM eth0 692.62 366.78 2868.94 45.02 0.00 0.00 0.00 0.00 06:21:01 AM docker0 5.48 5.85 0.61 1.34 0.00 0.00 0.00 0.00 06:21:01 AM vethb7ebe9d 5.48 5.96 0.69 1.35 0.00 0.00 0.00 0.00 06:21:01 AM veth918326a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:22:01 AM lo 1030.71 1030.71 225.17 225.17 0.00 0.00 0.00 0.00 06:22:01 AM eth0 241.67 142.17 62.86 60.13 0.00 0.00 0.00 0.00 06:22:01 AM docker0 496.62 514.25 112.99 108.68 0.00 0.00 0.00 0.00 06:23:01 AM lo 1.20 1.20 0.06 0.06 0.00 0.00 0.00 0.00 06:23:01 AM eth0 50.55 42.45 278.75 16.51 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 116.31 116.31 21.87 21.87 0.00 0.00 0.00 0.00 Average: eth0 281.15 191.74 1910.76 49.32 0.00 0.00 0.00 0.00 Average: docker0 46.61 48.41 10.48 10.15 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) 08/22/2025 _x86_64_ (8 CPU) 06:11:50 LINUX RESTART (8 CPU) 06:12:01 AM CPU %user %nice %system %iowait %steal %idle 06:13:01 AM all 14.50 0.00 2.27 1.74 0.06 81.42 06:13:01 AM 0 9.03 0.00 2.14 0.73 0.08 88.01 06:13:01 AM 1 18.90 0.00 3.26 3.33 0.05 74.46 06:13:01 AM 2 15.27 0.00 1.83 0.50 0.08 82.32 06:13:01 AM 3 23.98 0.00 3.26 3.54 0.05 69.16 06:13:01 AM 4 13.71 0.00 2.36 4.03 0.05 79.85 06:13:01 AM 5 8.65 0.00 1.54 0.55 0.08 89.18 06:13:01 AM 6 15.07 0.00 1.49 0.62 0.05 82.77 06:13:01 AM 7 11.43 0.00 2.32 0.63 0.05 85.56 06:14:01 AM all 32.50 0.00 1.59 1.03 0.08 64.80 06:14:01 AM 0 35.74 0.00 1.70 1.77 0.08 60.70 06:14:01 AM 1 30.04 0.00 1.59 0.77 0.08 67.52 06:14:01 AM 2 39.88 0.00 1.67 1.29 0.08 57.07 06:14:01 AM 3 29.36 0.00 1.42 0.90 0.08 68.23 06:14:01 AM 4 26.79 0.00 1.25 1.15 0.07 70.74 06:14:01 AM 5 33.42 0.00 1.49 0.47 0.08 64.54 06:14:01 AM 6 33.72 0.00 1.49 0.85 0.08 63.85 06:14:01 AM 7 31.05 0.00 2.08 1.04 0.08 65.76 06:15:01 AM all 37.16 0.00 3.22 1.66 0.09 57.88 06:15:01 AM 0 40.24 0.00 2.13 0.67 0.08 56.87 06:15:01 AM 1 32.64 0.00 3.19 2.12 0.10 61.95 06:15:01 AM 2 28.02 0.00 3.60 2.10 0.08 66.19 06:15:01 AM 3 49.58 0.00 3.62 0.87 0.10 45.83 06:15:01 AM 4 41.76 0.00 3.49 3.69 0.08 50.99 06:15:01 AM 5 43.37 0.00 3.77 0.59 0.08 52.19 06:15:01 AM 6 16.04 0.00 2.89 2.15 0.07 78.85 06:15:01 AM 7 45.63 0.00 3.04 1.08 0.08 50.17 06:16:01 AM all 20.15 0.00 2.14 0.06 0.08 77.56 06:16:01 AM 0 13.99 0.00 1.96 0.03 0.08 83.94 06:16:01 AM 1 24.21 0.00 2.17 0.07 0.08 73.47 06:16:01 AM 2 24.88 0.00 2.28 0.07 0.08 72.69 06:16:01 AM 3 18.91 0.00 2.09 0.07 0.08 78.85 06:16:01 AM 4 19.14 0.00 2.09 0.05 0.08 78.63 06:16:01 AM 5 19.68 0.00 1.96 0.08 0.07 78.22 06:16:01 AM 6 17.46 0.00 2.21 0.08 0.08 80.16 06:16:01 AM 7 22.96 0.00 2.37 0.05 0.07 74.55 06:17:01 AM all 15.71 0.00 2.10 0.04 0.08 82.07 06:17:01 AM 0 14.78 0.00 1.50 0.03 0.10 83.59 06:17:01 AM 1 14.14 0.00 2.08 0.12 0.08 83.58 06:17:01 AM 2 18.25 0.00 2.19 0.03 0.07 79.46 06:17:01 AM 3 18.89 0.00 1.29 0.03 0.07 79.73 06:17:01 AM 4 17.59 0.00 3.43 0.02 0.08 78.88 06:17:01 AM 5 16.95 0.00 1.37 0.02 0.08 81.58 06:17:01 AM 6 11.57 0.00 1.79 0.05 0.08 86.50 06:17:01 AM 7 13.51 0.00 3.15 0.00 0.08 83.26 06:18:01 AM all 1.98 0.00 0.62 0.01 0.06 97.33 06:18:01 AM 0 2.20 0.00 0.35 0.00 0.05 97.40 06:18:01 AM 1 1.74 0.00 0.92 0.00 0.08 97.26 06:18:01 AM 2 1.47 0.00 0.84 0.02 0.08 97.59 06:18:01 AM 3 2.09 0.00 0.75 0.00 0.07 97.09 06:18:01 AM 4 2.24 0.00 0.50 0.00 0.05 97.21 06:18:01 AM 5 1.20 0.00 0.53 0.00 0.05 98.21 06:18:01 AM 6 1.97 0.00 0.89 0.03 0.05 97.06 06:18:01 AM 7 2.95 0.00 0.18 0.00 0.05 96.81 06:19:01 AM all 1.60 0.00 0.63 0.00 0.06 97.72 06:19:01 AM 0 0.73 0.00 0.43 0.00 0.07 98.76 06:19:01 AM 1 2.21 0.00 1.49 0.02 0.03 96.25 06:19:01 AM 2 1.00 0.00 0.45 0.00 0.08 98.46 06:19:01 AM 3 0.92 0.00 0.28 0.00 0.05 98.75 06:19:01 AM 4 1.65 0.00 0.45 0.00 0.07 97.83 06:19:01 AM 5 1.02 0.00 0.32 0.00 0.05 98.61 06:19:01 AM 6 2.07 0.00 1.47 0.00 0.05 96.41 06:19:01 AM 7 3.15 0.00 0.13 0.00 0.05 96.66 06:20:01 AM all 5.70 0.00 0.60 0.01 0.06 93.64 06:20:01 AM 0 4.30 0.00 0.65 0.00 0.07 94.99 06:20:01 AM 1 9.01 0.00 0.84 0.05 0.08 90.02 06:20:01 AM 2 9.19 0.00 0.62 0.00 0.05 90.14 06:20:01 AM 3 8.63 0.00 0.72 0.00 0.05 90.60 06:20:01 AM 4 3.21 0.00 0.30 0.00 0.05 96.44 06:20:01 AM 5 8.64 0.00 0.65 0.02 0.05 90.64 06:20:01 AM 6 1.87 0.00 0.70 0.00 0.03 97.40 06:20:01 AM 7 0.75 0.00 0.30 0.00 0.07 98.88 06:21:01 AM all 36.11 0.00 1.96 0.70 0.09 61.14 06:21:01 AM 0 57.58 0.00 1.19 0.30 0.08 40.85 06:21:01 AM 1 32.99 0.00 2.18 1.09 0.10 63.64 06:21:01 AM 2 33.22 0.00 1.96 1.83 0.10 62.89 06:21:01 AM 3 29.51 0.00 1.84 0.28 0.10 68.26 06:21:01 AM 4 40.27 0.00 1.49 0.99 0.08 57.17 06:21:01 AM 5 33.90 0.00 2.65 0.50 0.10 62.85 06:21:01 AM 6 23.01 0.00 2.17 0.18 0.08 74.55 06:21:01 AM 7 38.33 0.00 2.16 0.44 0.08 58.99 06:22:01 AM all 28.11 0.00 2.11 0.03 0.09 69.66 06:22:01 AM 0 20.15 0.00 2.20 0.02 0.10 77.53 06:22:01 AM 1 22.40 0.00 2.35 0.05 0.08 75.12 06:22:01 AM 2 32.61 0.00 1.63 0.02 0.08 65.67 06:22:01 AM 3 27.54 0.00 2.44 0.03 0.08 69.91 06:22:01 AM 4 28.61 0.00 2.00 0.07 0.10 69.23 06:22:01 AM 5 25.86 0.00 2.10 0.05 0.10 71.89 06:22:01 AM 6 30.74 0.00 2.13 0.02 0.08 67.03 06:22:01 AM 7 36.98 0.00 2.01 0.00 0.10 60.90 06:23:01 AM all 22.89 0.06 0.92 0.36 0.07 75.71 06:23:01 AM 0 7.50 0.00 0.73 0.02 0.08 91.67 06:23:01 AM 1 28.96 0.00 0.88 0.12 0.07 69.97 06:23:01 AM 2 22.66 0.00 0.40 0.02 0.07 76.86 06:23:01 AM 3 5.04 0.00 1.05 1.02 0.07 92.82 06:23:01 AM 4 30.34 0.00 0.88 0.90 0.07 67.81 06:23:01 AM 5 28.95 0.47 1.35 0.50 0.07 68.66 06:23:01 AM 6 26.22 0.00 0.77 0.00 0.07 72.95 06:23:01 AM 7 33.43 0.00 1.25 0.30 0.07 64.95 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.66 0.01 1.65 0.51 0.07 78.11 Average: 0 18.73 0.00 1.36 0.33 0.08 79.50 Average: 1 19.74 0.00 1.90 0.70 0.08 77.58 Average: 2 20.58 0.00 1.59 0.53 0.08 77.23 Average: 3 19.47 0.00 1.70 0.61 0.07 78.14 Average: 4 20.46 0.00 1.66 0.99 0.07 76.82 Average: 5 20.13 0.04 1.61 0.25 0.07 77.89 Average: 6 16.33 0.00 1.63 0.36 0.07 81.61 Average: 7 21.81 0.00 1.73 0.32 0.07 76.07