---> uname -a: Linux prd-centos8-docker-8c-8g-28246.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 1129 25114 19 5646 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:46:41:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fe46:41e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:c6:9b:27 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::42:2bff:fec6:9b27/64 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) 07/15/2025 _x86_64_ (8 CPU) 16:01:14 LINUX RESTART (8 CPU) 04:02:01 PM tps rtps wtps bread/s bwrtn/s 04:03:01 PM 232.46 17.44 215.01 3729.02 12232.09 04:04:01 PM 196.00 1.68 194.32 513.51 16292.53 04:05:01 PM 129.49 0.75 128.74 418.79 40476.74 04:06:01 PM 37.32 0.48 36.84 21.46 581.17 04:07:01 PM 7.31 0.00 7.31 0.00 432.99 04:08:01 PM 26.98 0.00 26.98 0.00 559.41 04:09:01 PM 106.01 0.00 106.01 0.00 23690.97 04:10:01 PM 181.42 0.02 181.40 1.20 2406.08 04:11:01 PM 63.33 3.82 59.51 6212.33 29558.91 Average: 108.92 2.69 106.24 1210.76 14026.08 04:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:03:01 PM 28672384 30664060 3983328 12.20 2688 2306488 2390712 7.09 188552 3323428 222772 04:04:01 PM 26257252 29016992 6398460 19.59 2688 3065580 3547968 10.53 289368 5591756 531744 04:05:01 PM 25217952 28620824 7437760 22.78 2688 3685364 4985880 14.79 430788 6397796 112 04:06:01 PM 25115260 28523408 7540452 23.09 2688 3690636 3668972 10.89 440488 6494012 304 04:07:01 PM 25411140 28828756 7244572 22.18 2688 3700040 3459704 10.26 442376 6201340 20 04:08:01 PM 24803280 28461600 7852432 24.05 2688 3938572 3759556 11.15 505940 6735088 233792 04:09:01 PM 22841500 26991440 9814212 30.05 2688 4419344 6567248 19.48 553964 8588124 1444 04:10:01 PM 23569860 27659512 9085852 27.82 2688 4347116 4435648 13.16 553484 7876284 880 04:11:01 PM 24351068 29635276 8304644 25.43 2688 5529912 2875396 8.53 790188 6845780 139924 Average: 25137744 28711319 7517968 23.02 2688 3853672 3965676 11.77 466128 6450401 125666 04:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 PM eth0 342.52 270.44 3137.76 49.67 0.00 0.00 0.00 0.00 04:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 PM eth0 546.93 354.86 10564.57 47.53 0.00 0.00 0.00 0.00 04:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM lo 2.33 2.33 0.11 0.11 0.00 0.00 0.00 0.00 04:05:01 PM eth0 90.44 51.40 2759.98 9.11 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 04:05:01 PM veth635f033 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:06:01 PM lo 57.50 57.50 4.90 4.90 0.00 0.00 0.00 0.00 04:06:01 PM eth0 205.40 136.40 56.09 55.04 0.00 0.00 0.00 0.00 04:06:01 PM docker0 12.58 14.65 1.86 1.90 0.00 0.00 0.00 0.00 04:07:01 PM lo 33.26 33.26 1.62 1.62 0.00 0.00 0.00 0.00 04:07:01 PM eth0 179.91 139.70 86.54 43.02 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.02 0.00 0.01 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:08:01 PM eth0 155.26 124.73 729.14 37.12 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM lo 319.83 319.83 48.57 48.57 0.00 0.00 0.00 0.00 04:09:01 PM eth0 612.46 330.29 2285.65 30.16 0.00 0.00 0.00 0.00 04:09:01 PM docker0 142.60 149.05 22.27 23.82 0.00 0.00 0.00 0.00 04:09:01 PM veth333eca3 129.04 134.61 22.64 20.09 0.00 0.00 0.00 0.00 04:09:01 PM veth5fba700 13.56 15.14 1.58 4.00 0.00 0.00 0.00 0.00 04:10:01 PM lo 1113.06 1113.06 200.04 200.04 0.00 0.00 0.00 0.00 04:10:01 PM eth0 122.25 89.14 311.05 35.24 0.00 0.00 0.00 0.00 04:10:01 PM docker0 488.64 498.85 99.36 94.40 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 339.92 244.05 3348.52 25.51 0.00 0.00 0.00 0.00 04:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 169.57 169.57 28.36 28.36 0.00 0.00 0.00 0.00 Average: eth0 288.34 193.45 2586.52 36.93 0.00 0.00 0.00 0.00 Average: docker0 71.53 73.64 13.72 13.35 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) 07/15/2025 _x86_64_ (8 CPU) 16:01:14 LINUX RESTART (8 CPU) 04:02:01 PM CPU %user %nice %system %iowait %steal %idle 04:03:01 PM all 17.71 0.00 1.23 0.65 0.07 80.35 04:03:01 PM 0 5.90 0.00 1.15 0.80 0.08 92.06 04:03:01 PM 1 24.62 0.00 0.67 0.22 0.08 74.41 04:03:01 PM 2 38.51 0.00 2.52 0.43 0.08 58.45 04:03:01 PM 3 17.11 0.00 1.35 1.20 0.07 80.27 04:03:01 PM 4 12.56 0.00 0.95 0.67 0.05 85.77 04:03:01 PM 5 16.87 0.00 0.99 0.52 0.07 81.56 04:03:01 PM 6 11.13 0.00 0.99 0.94 0.08 86.86 04:03:01 PM 7 14.92 0.00 1.24 0.38 0.05 83.41 04:04:01 PM all 45.82 0.00 1.57 0.65 0.10 51.85 04:04:01 PM 0 34.43 0.00 1.72 0.60 0.12 63.13 04:04:01 PM 1 43.83 0.00 1.85 1.12 0.10 53.10 04:04:01 PM 2 60.89 0.00 1.71 0.37 0.12 36.92 04:04:01 PM 3 30.89 0.00 1.67 0.22 0.10 67.12 04:04:01 PM 4 45.05 0.00 1.64 0.50 0.08 52.73 04:04:01 PM 5 65.48 0.00 1.52 0.64 0.10 32.26 04:04:01 PM 6 40.96 0.00 1.61 1.61 0.10 55.73 04:04:01 PM 7 45.09 0.00 0.87 0.15 0.08 53.81 04:05:01 PM all 18.54 0.00 3.12 1.05 0.09 77.21 04:05:01 PM 0 21.24 0.00 3.46 0.20 0.08 75.01 04:05:01 PM 1 18.37 0.00 2.89 4.02 0.10 74.62 04:05:01 PM 2 19.77 0.00 4.21 1.77 0.08 74.17 04:05:01 PM 3 18.17 0.00 2.62 0.62 0.08 78.50 04:05:01 PM 4 13.43 0.00 2.92 0.76 0.08 82.80 04:05:01 PM 5 23.92 0.00 2.82 0.29 0.10 72.87 04:05:01 PM 6 12.78 0.00 2.93 0.13 0.08 84.07 04:05:01 PM 7 20.58 0.00 3.09 0.62 0.08 75.62 04:06:01 PM all 20.58 0.00 2.24 0.06 0.10 77.02 04:06:01 PM 0 18.84 0.00 2.70 0.08 0.12 78.26 04:06:01 PM 1 18.91 0.00 2.18 0.07 0.10 78.74 04:06:01 PM 2 16.24 0.00 2.13 0.05 0.10 81.48 04:06:01 PM 3 24.08 0.00 2.54 0.07 0.10 73.21 04:06:01 PM 4 18.26 0.00 1.94 0.05 0.12 79.63 04:06:01 PM 5 22.04 0.00 2.27 0.05 0.08 75.56 04:06:01 PM 6 23.84 0.00 1.96 0.05 0.08 74.07 04:06:01 PM 7 22.44 0.00 2.21 0.10 0.08 75.16 04:07:01 PM all 7.94 0.00 0.54 0.01 0.06 91.45 04:07:01 PM 0 3.36 0.00 0.58 0.00 0.07 95.99 04:07:01 PM 1 9.42 0.00 0.48 0.03 0.05 90.01 04:07:01 PM 2 23.71 0.00 1.04 0.02 0.05 75.19 04:07:01 PM 3 5.96 0.00 0.35 0.00 0.05 93.64 04:07:01 PM 4 5.19 0.00 0.57 0.07 0.07 94.10 04:07:01 PM 5 4.87 0.00 0.35 0.00 0.03 94.74 04:07:01 PM 6 5.93 0.00 0.55 0.00 0.07 93.45 04:07:01 PM 7 5.04 0.00 0.43 0.00 0.07 94.46 04:08:01 PM all 32.93 0.00 0.88 0.04 0.07 66.08 04:08:01 PM 0 40.11 0.00 0.28 0.00 0.08 59.52 04:08:01 PM 1 35.97 0.00 0.67 0.00 0.07 63.30 04:08:01 PM 2 61.34 0.00 1.44 0.02 0.08 37.13 04:08:01 PM 3 27.26 0.00 1.22 0.08 0.08 71.36 04:08:01 PM 4 21.25 0.00 0.70 0.08 0.07 77.90 04:08:01 PM 5 35.50 0.00 0.82 0.10 0.07 63.51 04:08:01 PM 6 14.78 0.00 1.07 0.07 0.07 84.02 04:08:01 PM 7 27.18 0.00 0.84 0.00 0.07 71.92 04:09:01 PM all 26.53 0.00 1.93 0.60 0.10 70.85 04:09:01 PM 0 36.35 0.00 1.90 0.10 0.10 61.55 04:09:01 PM 1 21.06 0.00 2.14 1.78 0.10 74.92 04:09:01 PM 2 21.49 0.00 1.68 0.40 0.10 76.33 04:09:01 PM 3 28.89 0.00 1.48 0.62 0.10 68.91 04:09:01 PM 4 19.85 0.00 1.56 1.19 0.08 77.31 04:09:01 PM 5 22.30 0.00 1.54 0.00 0.10 76.05 04:09:01 PM 6 44.76 0.00 2.11 0.47 0.08 52.58 04:09:01 PM 7 17.57 0.00 3.02 0.20 0.10 79.11 04:10:01 PM all 30.84 0.00 1.98 0.29 0.09 66.81 04:10:01 PM 0 40.70 0.00 1.14 0.00 0.08 58.08 04:10:01 PM 1 29.94 0.00 2.28 0.03 0.10 67.65 04:10:01 PM 2 24.99 0.00 2.25 0.15 0.08 72.53 04:10:01 PM 3 41.89 0.00 2.43 0.03 0.08 55.56 04:10:01 PM 4 18.23 0.00 1.71 0.05 0.10 79.91 04:10:01 PM 5 23.08 0.00 2.38 0.08 0.08 74.38 04:10:01 PM 6 36.58 0.00 1.39 0.07 0.08 61.88 04:10:01 PM 7 31.26 0.00 2.27 1.88 0.08 64.51 04:11:01 PM all 36.06 0.00 1.63 0.64 0.08 61.59 04:11:01 PM 0 19.92 0.00 1.34 0.02 0.08 78.64 04:11:01 PM 1 28.10 0.00 1.86 1.25 0.07 68.72 04:11:01 PM 2 45.86 0.00 1.30 1.10 0.08 51.65 04:11:01 PM 3 50.85 0.00 1.27 0.38 0.08 47.41 04:11:01 PM 4 53.98 0.00 1.30 0.20 0.10 44.42 04:11:01 PM 5 34.30 0.00 2.16 1.07 0.10 62.37 04:11:01 PM 6 22.91 0.00 1.91 0.20 0.08 74.90 04:11:01 PM 7 32.54 0.00 1.87 0.89 0.07 64.64 Average: all 26.33 0.00 1.68 0.44 0.08 71.46 Average: 0 24.54 0.00 1.58 0.20 0.09 73.59 Average: 1 25.59 0.00 1.67 0.94 0.09 71.71 Average: 2 34.79 0.00 2.03 0.48 0.09 62.62 Average: 3 27.23 0.00 1.66 0.36 0.08 70.67 Average: 4 23.10 0.00 1.48 0.40 0.08 74.95 Average: 5 27.60 0.00 1.65 0.31 0.08 70.37 Average: 6 23.74 0.00 1.61 0.39 0.08 74.17 Average: 7 24.06 0.00 1.76 0.47 0.08 73.63