---> uname -a: Linux prd-centos8-docker-8c-8g-39138.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1160 25085 19 5644 30256 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:bd:07:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:febd:734/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:f3:ff:44 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::42:5eff:fef3:ff44/64 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) 08/20/2025 _x86_64_ (8 CPU) 06:20:19 LINUX RESTART (8 CPU) 06:21:01 AM tps rtps wtps bread/s bwrtn/s 06:22:01 AM 204.17 14.41 189.75 2883.57 11564.41 06:23:01 AM 234.08 5.10 228.99 1212.33 16249.18 06:24:01 AM 133.62 0.82 132.81 497.83 42010.78 06:25:01 AM 41.59 0.07 41.52 1.33 564.08 06:26:01 AM 13.50 0.43 13.06 20.93 320.13 06:27:01 AM 11.11 0.00 11.11 0.00 566.44 06:28:01 AM 107.96 0.00 107.96 0.00 23573.78 06:29:01 AM 20.16 0.00 20.16 0.00 690.30 06:30:00 AM 178.49 2.51 175.97 4576.67 2302.80 06:30:01 AM 43.75 0.00 43.75 0.00 979.46 06:31:01 AM 53.67 1.42 52.25 1731.56 33536.40 Average: 99.59 2.47 97.11 1083.84 13135.80 06:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 29014492 30866472 3641220 11.15 2688 2168660 1799816 5.34 163028 3016696 143180 06:23:01 AM 27624408 29888692 5031304 15.41 2688 2572132 2439116 7.24 271480 4252996 88260 06:24:01 AM 24316976 27717976 8338736 25.54 2688 3683264 4775892 14.17 423696 7303000 68 06:25:01 AM 24148768 27552576 8506944 26.05 2688 3685588 4854564 14.40 438620 7452848 100 06:26:01 AM 23990888 27399500 8664824 26.53 2688 3690264 4717296 14.00 440632 7610516 76 06:27:01 AM 24439316 27858588 8216396 25.16 2688 3700452 4649856 13.80 443572 7162080 84 06:28:01 AM 23396988 27519252 9258724 28.35 2688 4387112 6392268 18.97 541716 8049196 108 06:29:01 AM 22121856 26276272 10533856 32.26 2688 4422860 7138440 21.18 554952 9300796 856 06:30:00 AM 23740084 28664956 8915628 27.30 2688 5175768 3646924 10.82 708400 7541740 696156 06:30:01 AM 23597864 28664156 9057848 27.74 2688 5315680 3668900 10.89 708452 7681668 835920 06:31:01 AM 25731944 31017780 6923768 21.20 2688 5527828 1494628 4.43 959284 5294248 29612 Average: 24738508 28493293 7917204 24.24 2688 4029964 4143427 12.29 513985 6787799 163129 06:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 223.19 163.68 1545.20 42.11 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 447.01 343.93 5659.57 60.74 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 06:24:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 06:24:01 AM eth0 287.84 153.70 9494.21 16.37 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:24:01 AM veth5f77224 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:25:01 AM lo 35.59 35.59 3.07 3.07 0.00 0.00 0.00 0.00 06:25:01 AM eth0 77.57 67.19 24.03 27.75 0.00 0.00 0.00 0.00 06:25:01 AM docker0 8.91 10.23 1.21 1.20 0.00 0.00 0.00 0.00 06:25:01 AM veth9d3e6f9 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM lo 64.80 64.80 3.90 3.90 0.00 0.00 0.00 0.00 06:26:01 AM eth0 224.41 180.79 61.81 79.39 0.00 0.00 0.00 0.00 06:26:01 AM docker0 3.52 4.20 0.63 0.68 0.00 0.00 0.00 0.00 06:27:01 AM lo 5.00 5.00 0.24 0.24 0.00 0.00 0.00 0.00 06:27:01 AM eth0 98.17 75.50 97.13 24.05 0.00 0.00 0.00 0.00 06:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 06:28:01 AM eth0 711.15 398.03 2967.47 36.36 0.00 0.00 0.00 0.00 06:28:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM vethdc0fdd8 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:28:01 AM vethf5a9f3b 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 06:29:01 AM lo 881.46 881.46 155.76 155.76 0.00 0.00 0.00 0.00 06:29:01 AM eth0 90.95 66.59 27.03 28.09 0.00 0.00 0.00 0.00 06:29:01 AM docker0 380.41 393.85 67.21 80.24 0.00 0.00 0.00 0.00 06:29:01 AM vethdc0fdd8 347.35 360.25 68.81 58.02 0.00 0.00 0.00 0.01 06:29:01 AM vethf5a9f3b 33.06 34.12 3.60 22.48 0.00 0.00 0.00 0.00 06:30:00 AM lo 556.70 556.70 93.44 93.44 0.00 0.00 0.00 0.00 06:30:00 AM eth0 165.58 132.50 1551.22 36.46 0.00 0.00 0.00 0.00 06:30:00 AM docker0 250.38 254.51 54.70 38.02 0.00 0.00 0.00 0.00 06:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM eth0 386.99 281.21 2367.97 41.83 0.00 0.00 0.00 0.00 06:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 153.42 153.42 25.47 25.47 0.00 0.00 0.00 0.00 Average: eth0 270.98 186.07 2376.77 39.25 0.00 0.00 0.00 0.00 Average: docker0 63.85 65.82 12.27 11.95 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) 08/20/2025 _x86_64_ (8 CPU) 06:20:19 LINUX RESTART (8 CPU) 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 12.51 0.00 1.15 0.73 0.04 85.56 06:22:01 AM 0 6.53 0.00 0.72 0.95 0.03 91.77 06:22:01 AM 1 24.29 0.00 1.87 1.37 0.07 72.40 06:22:01 AM 2 22.64 0.00 1.62 0.63 0.07 75.04 06:22:01 AM 3 10.41 0.00 1.07 1.13 0.03 87.35 06:22:01 AM 4 17.57 0.00 2.04 0.73 0.05 79.61 06:22:01 AM 5 9.39 0.00 0.77 0.28 0.03 89.52 06:22:01 AM 6 2.91 0.00 0.38 0.37 0.03 96.31 06:22:01 AM 7 6.38 0.00 0.74 0.37 0.03 92.48 06:23:01 AM all 43.05 0.00 1.53 0.83 0.09 54.49 06:23:01 AM 0 47.06 0.00 0.95 0.03 0.10 51.85 06:23:01 AM 1 43.59 0.00 1.24 0.65 0.08 54.44 06:23:01 AM 2 55.00 0.00 2.01 0.43 0.10 42.46 06:23:01 AM 3 36.31 0.00 1.49 0.75 0.08 61.36 06:23:01 AM 4 30.67 0.00 2.07 2.53 0.08 64.65 06:23:01 AM 5 37.39 0.00 1.64 0.57 0.10 60.30 06:23:01 AM 6 59.94 0.00 1.15 0.98 0.12 37.81 06:23:01 AM 7 34.42 0.00 1.69 0.72 0.08 63.09 06:24:01 AM all 24.88 0.00 3.16 1.59 0.10 70.27 06:24:01 AM 0 27.80 0.00 2.81 0.22 0.10 69.07 06:24:01 AM 1 30.01 0.00 3.39 0.79 0.12 65.68 06:24:01 AM 2 28.18 0.00 3.70 1.70 0.10 66.32 06:24:01 AM 3 21.82 0.00 3.80 7.50 0.12 66.76 06:24:01 AM 4 24.39 0.00 2.72 0.87 0.10 71.93 06:24:01 AM 5 24.62 0.00 2.84 0.12 0.07 72.35 06:24:01 AM 6 21.90 0.00 3.50 0.87 0.09 73.64 06:24:01 AM 7 20.29 0.00 2.54 0.68 0.08 76.41 06:25:01 AM all 22.96 0.00 2.56 0.07 0.08 74.33 06:25:01 AM 0 21.69 0.00 2.08 0.03 0.08 76.12 06:25:01 AM 1 23.38 0.00 2.38 0.05 0.08 74.11 06:25:01 AM 2 26.19 0.00 2.70 0.08 0.08 70.95 06:25:01 AM 3 21.45 0.00 2.87 0.05 0.08 75.55 06:25:01 AM 4 23.46 0.00 2.71 0.05 0.08 73.69 06:25:01 AM 5 27.96 0.00 2.95 0.07 0.10 68.93 06:25:01 AM 6 23.75 0.00 2.48 0.08 0.08 73.60 06:25:01 AM 7 15.79 0.00 2.33 0.12 0.07 81.70 06:26:01 AM all 9.42 0.00 1.38 0.03 0.07 89.10 06:26:01 AM 0 8.78 0.00 1.27 0.00 0.08 89.87 06:26:01 AM 1 10.45 0.00 1.40 0.03 0.08 88.03 06:26:01 AM 2 10.33 0.00 1.59 0.02 0.07 88.00 06:26:01 AM 3 10.28 0.00 1.14 0.07 0.07 88.45 06:26:01 AM 4 10.73 0.00 1.29 0.02 0.07 87.90 06:26:01 AM 5 6.64 0.00 1.49 0.03 0.07 91.77 06:26:01 AM 6 10.49 0.00 1.20 0.03 0.07 88.20 06:26:01 AM 7 7.67 0.00 1.66 0.05 0.07 90.56 06:27:01 AM all 16.43 0.00 0.42 0.02 0.04 83.09 06:27:01 AM 0 44.10 0.00 0.85 0.00 0.07 54.98 06:27:01 AM 1 7.70 0.00 0.80 0.03 0.05 91.42 06:27:01 AM 2 13.28 0.00 0.65 0.00 0.03 86.04 06:27:01 AM 3 9.30 0.00 0.15 0.07 0.03 90.45 06:27:01 AM 4 19.82 0.00 0.22 0.00 0.03 79.93 06:27:01 AM 5 14.37 0.00 0.20 0.02 0.03 85.38 06:27:01 AM 6 9.36 0.00 0.27 0.00 0.03 90.34 06:27:01 AM 7 13.47 0.00 0.20 0.07 0.02 86.25 06:28:01 AM all 30.34 0.00 2.15 0.86 0.08 66.57 06:28:01 AM 0 43.60 0.00 1.19 0.10 0.08 55.02 06:28:01 AM 1 30.43 0.00 2.40 2.30 0.07 64.80 06:28:01 AM 2 36.45 0.00 2.45 1.86 0.10 59.14 06:28:01 AM 3 21.04 0.00 2.60 0.39 0.08 75.89 06:28:01 AM 4 30.38 0.00 2.94 1.24 0.08 65.35 06:28:01 AM 5 25.19 0.00 1.93 0.47 0.07 72.34 06:28:01 AM 6 35.43 0.00 1.63 0.25 0.08 62.60 06:28:01 AM 7 20.15 0.00 2.02 0.30 0.08 77.44 06:29:01 AM all 32.35 0.00 1.75 0.02 0.09 65.79 06:29:01 AM 0 40.18 0.00 1.09 0.00 0.10 58.63 06:29:01 AM 1 23.02 0.00 1.88 0.07 0.08 74.95 06:29:01 AM 2 23.29 0.00 1.82 0.03 0.08 74.77 06:29:01 AM 3 45.02 0.00 1.37 0.00 0.10 53.50 06:29:01 AM 4 51.13 0.00 2.79 0.00 0.10 45.98 06:29:01 AM 5 21.66 0.00 1.84 0.03 0.10 76.36 06:29:01 AM 6 30.33 0.00 1.33 0.02 0.08 68.25 06:29:01 AM 7 24.12 0.00 1.89 0.02 0.08 73.89 06:30:00 AM all 31.27 0.00 1.99 0.60 0.09 66.05 06:30:00 AM 0 23.85 0.00 1.67 0.09 0.07 74.32 06:30:00 AM 1 23.28 0.00 2.18 0.00 0.07 74.47 06:30:00 AM 2 44.70 0.00 3.32 0.79 0.10 51.09 06:30:00 AM 3 54.48 0.00 2.15 0.29 0.09 42.99 06:30:00 AM 4 29.31 0.00 2.59 2.25 0.10 65.76 06:30:00 AM 5 26.14 0.00 1.48 0.78 0.09 71.51 06:30:00 AM 6 29.73 0.00 1.33 0.46 0.09 68.40 06:30:00 AM 7 18.68 0.00 1.21 0.17 0.09 79.85 06:30:01 AM all 22.30 0.00 8.85 0.11 0.23 68.51 06:30:01 AM 0 16.36 0.00 10.00 0.00 0.91 72.73 06:30:01 AM 1 22.02 0.00 10.09 0.00 0.00 67.89 06:30:01 AM 2 17.27 0.00 17.27 0.00 0.00 65.45 06:30:01 AM 3 18.52 0.00 7.41 0.00 0.93 73.15 06:30:01 AM 4 12.73 0.00 7.27 0.00 0.00 80.00 06:30:01 AM 5 13.89 0.00 8.33 0.93 0.00 76.85 06:30:01 AM 6 55.36 0.00 4.46 0.00 0.00 40.18 06:30:01 AM 7 21.36 0.00 5.83 0.00 0.00 72.82 06:31:01 AM all 32.59 0.00 1.38 1.15 0.08 64.81 06:31:01 AM 0 19.28 0.00 0.79 0.00 0.05 79.89 06:31:01 AM 1 47.37 0.00 1.29 0.77 0.10 50.47 06:31:01 AM 2 21.23 0.00 1.65 3.09 0.07 73.96 06:31:01 AM 3 29.85 0.00 1.51 0.72 0.07 67.86 06:31:01 AM 4 42.37 0.00 1.27 0.52 0.08 55.75 06:31:01 AM 5 46.46 0.00 0.70 0.02 0.07 52.75 06:31:01 AM 6 34.29 0.00 2.21 1.91 0.08 61.51 06:31:01 AM 7 19.80 0.00 1.63 2.18 0.08 76.30 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.55 0.00 1.76 0.59 0.08 72.02 Average: 0 28.27 0.00 1.35 0.14 0.08 70.16 Average: 1 26.35 0.00 1.90 0.61 0.08 71.07 Average: 2 28.07 0.00 2.17 0.86 0.08 68.82 Average: 3 25.92 0.00 1.82 1.09 0.08 71.09 Average: 4 27.93 0.00 2.07 0.82 0.08 69.11 Average: 5 23.96 0.00 1.59 0.24 0.07 74.14 Average: 6 25.86 0.00 1.55 0.50 0.08 72.01 Average: 7 18.07 0.00 1.60 0.47 0.07 79.80