---> uname -a: Linux prd-centos8-docker-8c-8g-43102.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1122 25320 19 5446 30294 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:03:09:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fe03:97f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:0c:a2:2e 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::42:9aff:fe0c:a22e/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) 09/02/2025 _x86_64_ (8 CPU) 17:07:58 LINUX RESTART (8 CPU) 05:09:01 PM tps rtps wtps bread/s bwrtn/s 05:10:01 PM 273.78 18.04 255.74 3910.84 13052.06 05:11:01 PM 226.81 1.57 225.24 594.74 51815.48 05:12:01 PM 36.06 0.28 35.78 68.49 536.33 05:13:01 PM 20.89 0.43 20.46 20.93 434.26 05:14:01 PM 10.80 0.00 10.80 0.00 537.91 05:15:01 PM 50.78 0.00 50.78 0.00 11606.00 05:16:01 PM 74.37 0.00 74.37 0.00 12463.91 05:17:01 PM 151.20 0.00 151.20 0.00 2159.30 05:18:01 PM 72.88 2.95 69.93 4559.01 29511.31 Average: 101.95 2.59 99.37 1017.17 13568.27 05:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 PM 27801960 29963824 4853752 14.86 2688 2474156 2501084 7.42 235984 4130556 271160 05:11:01 PM 25332344 28729212 7323368 22.43 2688 3680036 4101372 12.17 365672 6348428 112 05:12:01 PM 24531800 27935296 8123912 24.88 2688 3685396 5344864 15.86 436152 7070204 228 05:13:01 PM 24785800 28194452 7869912 24.10 2688 3691012 3879348 11.51 439116 6818168 64 05:14:01 PM 25384856 28802836 7270856 22.27 2688 3700368 3510608 10.42 440988 6223972 20 05:15:01 PM 24392968 28457828 8262744 25.30 2688 4325300 3752564 11.13 505820 7102592 288776 05:16:01 PM 22835304 26988744 9820408 30.07 2688 4422032 6525324 19.36 552944 8592596 3512 05:17:01 PM 23721796 27811660 8933916 27.36 2688 4346960 4196000 12.45 552508 7721960 708 05:18:01 PM 25941188 31031960 6714524 20.56 2688 5337228 1519912 4.51 906936 5141648 29200 Average: 24969780 28657312 7685932 23.54 2688 3962499 3925675 11.65 492902 6572236 65976 05:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 423.02 331.47 5095.94 61.99 0.00 0.00 0.00 0.00 05:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 442.00 289.27 10706.88 38.41 0.00 0.00 0.00 0.00 05:11:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:11:01 PM veth57f6036 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:12:01 PM lo 18.27 18.27 1.58 1.58 0.00 0.00 0.00 0.00 05:12:01 PM eth0 47.65 29.25 11.99 14.28 0.00 0.00 0.00 0.00 05:12:01 PM docker0 4.00 4.70 0.59 0.60 0.00 0.00 0.00 0.00 05:12:01 PM veth830c676 1.15 1.53 0.19 0.20 0.00 0.00 0.00 0.00 05:13:01 PM lo 69.86 69.86 4.79 4.79 0.00 0.00 0.00 0.00 05:13:01 PM eth0 253.95 187.07 61.36 72.17 0.00 0.00 0.00 0.00 05:13:01 PM docker0 8.40 9.51 1.24 1.28 0.00 0.00 0.00 0.00 05:14:01 PM lo 11.83 11.83 0.58 0.58 0.00 0.00 0.00 0.00 05:14:01 PM eth0 147.69 107.22 110.48 34.38 0.00 0.00 0.00 0.00 05:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 05:15:01 PM eth0 666.08 368.48 2971.18 42.22 0.00 0.00 0.00 0.00 05:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM lo 707.55 707.55 105.89 105.89 0.00 0.00 0.00 0.00 05:16:01 PM eth0 50.11 35.09 14.67 19.37 0.00 0.00 0.00 0.00 05:16:01 PM docker0 300.13 312.16 47.17 51.87 0.00 0.00 0.00 0.00 05:16:01 PM veth33d01bb 269.29 279.87 47.57 42.12 0.00 0.00 0.00 0.00 05:16:01 PM veth2890ea6 30.84 32.99 3.71 10.01 0.00 0.00 0.00 0.00 05:17:01 PM lo 746.05 746.05 146.24 146.24 0.00 0.00 0.00 0.00 05:17:01 PM eth0 88.99 72.63 267.73 24.13 0.00 0.00 0.00 0.00 05:17:01 PM docker0 340.30 347.33 76.34 67.84 0.00 0.00 0.00 0.00 05:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 PM eth0 81.36 69.86 1262.23 14.59 0.00 0.00 0.00 0.00 05:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 172.63 172.63 28.79 28.79 0.00 0.00 0.00 0.00 Average: eth0 244.54 165.59 2278.10 35.73 0.00 0.00 0.00 0.00 Average: docker0 72.53 74.86 13.93 13.51 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) 09/02/2025 _x86_64_ (8 CPU) 17:07:58 LINUX RESTART (8 CPU) 05:09:01 PM CPU %user %nice %system %iowait %steal %idle 05:10:01 PM all 26.72 0.00 1.40 0.95 0.08 70.85 05:10:01 PM 0 14.66 0.00 1.25 0.58 0.07 83.44 05:10:01 PM 1 35.32 0.00 1.61 1.59 0.08 61.40 05:10:01 PM 2 21.96 0.00 1.61 1.66 0.07 74.71 05:10:01 PM 3 47.91 0.00 1.87 1.04 0.08 49.10 05:10:01 PM 4 21.52 0.00 1.40 0.45 0.08 76.55 05:10:01 PM 5 31.80 0.00 1.35 0.57 0.08 66.19 05:10:01 PM 6 26.88 0.00 0.95 0.68 0.07 71.41 05:10:01 PM 7 13.75 0.00 1.17 1.05 0.07 83.96 05:11:01 PM all 37.95 0.00 2.81 1.02 0.08 58.14 05:11:01 PM 0 33.08 0.00 2.54 0.39 0.08 63.91 05:11:01 PM 1 22.23 0.00 3.30 1.52 0.08 72.87 05:11:01 PM 2 48.38 0.00 3.35 1.28 0.10 46.90 05:11:01 PM 3 43.41 0.00 3.58 1.06 0.08 51.87 05:11:01 PM 4 38.68 0.00 2.40 0.49 0.07 58.36 05:11:01 PM 5 35.21 0.00 2.33 0.52 0.08 61.86 05:11:01 PM 6 41.08 0.00 2.25 0.77 0.08 55.82 05:11:01 PM 7 41.52 0.00 2.76 2.14 0.07 53.52 05:12:01 PM all 22.71 0.00 2.09 0.07 0.08 75.06 05:12:01 PM 0 19.54 0.00 1.81 0.10 0.08 78.47 05:12:01 PM 1 23.76 0.00 2.46 0.08 0.08 73.61 05:12:01 PM 2 28.06 0.00 2.51 0.03 0.08 69.32 05:12:01 PM 3 25.62 0.00 2.01 0.05 0.08 72.24 05:12:01 PM 4 21.74 0.00 2.38 0.05 0.10 75.74 05:12:01 PM 5 19.79 0.00 1.77 0.15 0.07 78.22 05:12:01 PM 6 21.97 0.00 2.08 0.02 0.08 75.85 05:12:01 PM 7 21.17 0.00 1.72 0.05 0.07 76.99 05:13:01 PM all 12.88 0.00 1.70 0.04 0.08 85.30 05:13:01 PM 0 13.53 0.00 1.42 0.07 0.08 84.90 05:13:01 PM 1 13.32 0.00 2.03 0.02 0.10 84.53 05:13:01 PM 2 10.34 0.00 1.34 0.03 0.08 88.20 05:13:01 PM 3 13.36 0.00 2.26 0.05 0.08 84.25 05:13:01 PM 4 12.97 0.00 1.51 0.05 0.08 85.39 05:13:01 PM 5 9.49 0.00 1.63 0.05 0.08 88.75 05:13:01 PM 6 13.89 0.00 1.59 0.05 0.07 84.40 05:13:01 PM 7 16.13 0.00 1.82 0.00 0.07 81.98 05:14:01 PM all 11.80 0.00 0.43 0.02 0.04 87.71 05:14:01 PM 0 3.83 0.00 0.72 0.07 0.05 95.34 05:14:01 PM 1 3.22 0.00 0.43 0.00 0.05 96.29 05:14:01 PM 2 4.63 0.00 0.32 0.08 0.05 94.92 05:14:01 PM 3 17.63 0.00 0.27 0.00 0.03 82.07 05:14:01 PM 4 8.81 0.00 0.32 0.00 0.03 90.84 05:14:01 PM 5 8.71 0.00 0.13 0.02 0.02 91.12 05:14:01 PM 6 42.19 0.00 1.12 0.00 0.05 56.64 05:14:01 PM 7 5.31 0.00 0.13 0.00 0.03 94.53 05:15:01 PM all 33.96 0.00 1.73 0.20 0.07 64.04 05:15:01 PM 0 28.29 0.00 1.29 0.00 0.07 70.35 05:15:01 PM 1 32.42 0.00 2.36 0.05 0.07 65.10 05:15:01 PM 2 32.08 0.00 1.93 0.15 0.07 65.77 05:15:01 PM 3 39.57 0.00 2.38 0.94 0.08 57.02 05:15:01 PM 4 46.67 0.00 1.21 0.02 0.08 52.02 05:15:01 PM 5 40.65 0.00 1.54 0.18 0.08 57.54 05:15:01 PM 6 28.22 0.00 1.68 0.02 0.07 70.02 05:15:01 PM 7 23.79 0.00 1.46 0.20 0.07 74.49 05:16:01 PM all 27.97 0.00 1.84 0.30 0.09 69.80 05:16:01 PM 0 24.19 0.00 1.99 0.08 0.08 73.65 05:16:01 PM 1 24.85 0.00 1.79 0.97 0.08 72.30 05:16:01 PM 2 23.62 0.00 1.68 0.20 0.10 74.40 05:16:01 PM 3 38.89 0.00 2.30 0.60 0.08 58.12 05:16:01 PM 4 33.66 0.00 1.91 0.23 0.10 64.10 05:16:01 PM 5 22.10 0.00 1.88 0.28 0.08 75.65 05:16:01 PM 6 26.66 0.00 1.61 0.02 0.08 71.63 05:16:01 PM 7 29.76 0.00 1.54 0.03 0.10 68.57 05:17:01 PM all 29.77 0.00 1.61 0.30 0.08 68.23 05:17:01 PM 0 29.65 0.00 1.39 0.02 0.08 68.86 05:17:01 PM 1 31.67 0.00 1.00 0.03 0.10 67.20 05:17:01 PM 2 22.56 0.00 1.34 0.08 0.08 75.94 05:17:01 PM 3 24.77 0.00 1.51 0.07 0.08 73.57 05:17:01 PM 4 38.47 0.00 1.46 0.22 0.08 59.78 05:17:01 PM 5 42.22 0.00 1.87 0.03 0.08 55.79 05:17:01 PM 6 14.67 0.00 2.46 1.76 0.07 81.04 05:17:01 PM 7 34.15 0.00 1.82 0.22 0.07 63.74 05:18:01 PM all 18.67 0.00 2.03 0.50 0.05 78.74 05:18:01 PM 0 3.99 0.00 2.26 0.22 0.07 93.47 05:18:01 PM 1 16.62 0.00 1.54 0.65 0.05 81.14 05:18:01 PM 2 30.00 0.00 2.17 0.70 0.07 67.06 05:18:01 PM 3 16.91 0.00 1.92 1.52 0.05 79.59 05:18:01 PM 4 23.89 0.00 1.96 0.08 0.05 74.02 05:18:01 PM 5 15.13 0.00 2.24 0.77 0.05 81.81 05:18:01 PM 6 19.44 0.00 2.17 0.02 0.05 78.31 05:18:01 PM 7 23.34 0.00 2.01 0.05 0.05 74.55 Average: all 24.70 0.00 1.74 0.38 0.07 73.11 Average: 0 18.96 0.00 1.63 0.17 0.07 79.16 Average: 1 22.60 0.00 1.83 0.55 0.08 74.94 Average: 2 24.61 0.00 1.80 0.47 0.08 73.04 Average: 3 29.77 0.00 2.01 0.59 0.07 67.55 Average: 4 27.36 0.00 1.61 0.18 0.08 70.77 Average: 5 25.01 0.00 1.64 0.29 0.07 73.00 Average: 6 26.11 0.00 1.77 0.37 0.07 71.68 Average: 7 23.20 0.00 1.60 0.41 0.07 74.72