---> uname -a: Linux prd-centos8-docker-8c-8g-20656.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 1117 25366 19 5406 30299 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:80:b0:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe80:b097/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:58:73:53 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::42:84ff:fe58:7353/64 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) 06/12/2025 _x86_64_ (8 CPU) 14:17:59 LINUX RESTART (8 CPU) 02:19:01 PM tps rtps wtps bread/s bwrtn/s 02:20:01 PM 259.81 18.64 241.17 4067.44 12158.66 02:21:01 PM 227.16 0.78 226.37 491.44 51548.02 02:22:01 PM 33.92 0.20 33.72 15.19 510.46 02:23:01 PM 25.59 0.48 25.10 21.46 479.26 02:24:01 PM 4.97 0.00 4.97 0.00 353.71 02:25:01 PM 24.53 0.00 24.53 0.00 673.26 02:26:01 PM 95.48 0.00 95.48 0.00 22982.81 02:27:01 PM 162.53 0.00 162.53 0.00 1768.04 02:28:01 PM 59.60 2.53 57.06 4506.90 27230.99 Average: 99.29 2.52 96.77 1011.38 13078.36 02:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 PM 27739884 29888732 4915828 15.05 2688 2462216 2632000 7.81 240000 4193512 269820 02:21:01 PM 25228668 28605268 7427044 22.74 2688 3661072 3962760 11.76 361284 6464708 72 02:22:01 PM 24409648 27790748 8246064 25.25 2688 3664528 5670360 16.82 430672 7205308 172 02:23:01 PM 24576708 27963576 8079004 24.74 2688 3670260 4222672 12.53 437728 7035192 88 02:24:01 PM 25477640 28872864 7178072 21.98 2688 3678600 3420264 10.15 440024 6137632 24 02:25:01 PM 25098440 28724888 7557272 23.14 2688 3908360 3787516 11.24 594524 6354688 220904 02:26:01 PM 23327160 27436288 9328552 28.57 2688 4380516 6166636 18.30 642580 8015124 4100 02:27:01 PM 24436576 28491640 8219136 25.17 2688 4314968 3587928 10.65 640152 6929424 15588 02:28:01 PM 25918768 30967800 6736944 20.63 2688 5297864 1604296 4.76 1126592 4949492 89520 Average: 25134832 28749089 7520880 23.03 2688 3893154 3894937 11.56 545951 6365009 66699 02:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM eth0 448.88 348.18 5033.52 63.33 0.00 0.00 0.00 0.00 02:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 PM eth0 448.10 305.26 10666.66 53.05 0.00 0.00 0.00 0.00 02:21:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:21:01 PM veth7910ab4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:22:01 PM lo 8.08 8.08 0.65 0.65 0.00 0.00 0.00 0.00 02:22:01 PM eth0 32.02 24.04 9.23 11.01 0.00 0.00 0.00 0.00 02:22:01 PM docker0 1.42 1.80 0.23 0.22 0.00 0.00 0.00 0.00 02:22:01 PM veth4bf5a94 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:23:01 PM lo 61.70 61.70 4.63 4.63 0.00 0.00 0.00 0.00 02:23:01 PM eth0 287.97 211.36 77.17 81.34 0.00 0.00 0.00 0.00 02:23:01 PM docker0 9.20 10.56 1.45 1.40 0.00 0.00 0.00 0.00 02:24:01 PM lo 29.16 29.16 1.42 1.42 0.00 0.00 0.00 0.00 02:24:01 PM eth0 195.60 157.22 74.80 59.93 0.00 0.00 0.00 0.00 02:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:25:01 PM eth0 121.93 114.66 610.36 1582.46 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 189.42 189.42 35.06 35.06 0.00 0.00 0.00 0.00 02:26:01 PM eth0 590.29 319.84 2282.97 27.43 0.00 0.00 0.00 0.00 02:26:01 PM docker0 88.37 93.55 16.26 17.32 0.00 0.00 0.00 0.00 02:26:01 PM vethd2a4d29 79.07 83.69 16.34 14.67 0.00 0.00 0.00 0.00 02:26:01 PM veth22fc91e 9.30 10.56 1.13 2.92 0.00 0.00 0.00 0.00 02:27:01 PM lo 852.37 852.37 191.80 191.80 0.00 0.00 0.00 0.00 02:27:01 PM eth0 106.53 74.63 272.29 27.72 0.00 0.00 0.00 0.00 02:27:01 PM docker0 413.48 426.22 97.32 92.45 0.00 0.00 0.00 0.00 02:28:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 02:28:01 PM eth0 114.48 132.57 1270.88 2296.89 0.00 0.00 0.00 0.00 02:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 126.87 126.87 25.96 25.96 0.00 0.00 0.00 0.00 Average: eth0 260.65 187.53 2255.32 467.02 0.00 0.00 0.00 0.00 Average: docker0 56.94 59.14 12.81 12.38 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) 06/12/2025 _x86_64_ (8 CPU) 14:17:59 LINUX RESTART (8 CPU) 02:19:01 PM CPU %user %nice %system %iowait %steal %idle 02:20:01 PM all 30.35 0.00 1.41 1.22 0.08 66.94 02:20:01 PM 0 25.25 0.00 0.83 0.47 0.07 73.38 02:20:01 PM 1 27.51 0.00 1.37 1.61 0.08 69.43 02:20:01 PM 2 14.53 0.00 1.09 1.86 0.07 82.46 02:20:01 PM 3 40.00 0.00 2.36 1.15 0.10 56.39 02:20:01 PM 4 35.19 0.00 1.24 0.75 0.10 62.72 02:20:01 PM 5 35.89 0.00 0.92 0.43 0.07 62.69 02:20:01 PM 6 31.45 0.00 1.91 2.34 0.08 64.21 02:20:01 PM 7 32.99 0.00 1.56 1.12 0.08 64.25 02:21:01 PM all 35.65 0.00 2.91 2.03 0.09 59.32 02:21:01 PM 0 26.66 0.00 2.10 0.08 0.10 71.06 02:21:01 PM 1 37.91 0.00 3.92 3.55 0.08 54.54 02:21:01 PM 2 31.76 0.00 2.66 3.35 0.08 62.14 02:21:01 PM 3 42.70 0.00 3.53 1.58 0.08 52.11 02:21:01 PM 4 40.00 0.00 2.62 6.10 0.08 51.19 02:21:01 PM 5 42.10 0.00 3.10 0.39 0.08 54.33 02:21:01 PM 6 30.65 0.00 2.14 0.08 0.08 67.04 02:21:01 PM 7 33.38 0.00 3.22 1.13 0.10 62.17 02:22:01 PM all 20.68 0.00 1.92 0.06 0.08 77.27 02:22:01 PM 0 21.93 0.00 1.96 0.03 0.08 75.99 02:22:01 PM 1 17.32 0.00 1.54 0.07 0.08 80.99 02:22:01 PM 2 20.87 0.00 2.21 0.08 0.08 76.75 02:22:01 PM 3 22.58 0.00 1.94 0.10 0.08 75.29 02:22:01 PM 4 26.93 0.00 2.46 0.02 0.08 70.51 02:22:01 PM 5 17.26 0.00 1.67 0.07 0.08 80.92 02:22:01 PM 6 15.07 0.00 1.57 0.02 0.07 83.27 02:22:01 PM 7 23.47 0.00 1.99 0.08 0.08 74.38 02:23:01 PM all 16.64 0.00 1.94 0.12 0.08 81.22 02:23:01 PM 0 16.14 0.00 2.04 0.00 0.10 81.72 02:23:01 PM 1 17.68 0.00 2.39 0.05 0.08 79.80 02:23:01 PM 2 18.50 0.00 1.56 0.03 0.08 79.83 02:23:01 PM 3 22.19 0.00 2.39 0.37 0.08 74.97 02:23:01 PM 4 18.74 0.00 2.19 0.07 0.08 78.92 02:23:01 PM 5 12.17 0.00 1.59 0.35 0.07 85.82 02:23:01 PM 6 12.48 0.00 1.43 0.05 0.07 85.98 02:23:01 PM 7 15.20 0.00 1.96 0.05 0.07 82.73 02:24:01 PM all 9.37 0.00 0.69 0.02 0.04 89.88 02:24:01 PM 0 2.17 0.00 0.33 0.10 0.03 97.36 02:24:01 PM 1 7.19 0.00 1.24 0.02 0.05 91.51 02:24:01 PM 2 10.32 0.00 0.83 0.00 0.03 88.81 02:24:01 PM 3 25.52 0.00 0.95 0.02 0.05 73.46 02:24:01 PM 4 5.98 0.00 0.64 0.00 0.03 93.35 02:24:01 PM 5 6.81 0.00 0.33 0.00 0.05 92.81 02:24:01 PM 6 7.92 0.00 0.23 0.00 0.05 91.79 02:24:01 PM 7 9.06 0.00 0.95 0.00 0.03 89.95 02:25:01 PM all 32.29 0.00 0.77 0.06 0.07 66.82 02:25:01 PM 0 38.56 0.00 0.73 0.03 0.08 60.59 02:25:01 PM 1 37.05 0.00 0.97 0.03 0.07 61.89 02:25:01 PM 2 42.30 0.00 0.70 0.00 0.07 56.93 02:25:01 PM 3 39.80 0.00 1.39 0.12 0.08 58.61 02:25:01 PM 4 13.66 0.00 0.73 0.07 0.05 85.49 02:25:01 PM 5 18.49 0.00 0.83 0.20 0.05 80.42 02:25:01 PM 6 32.40 0.00 0.48 0.00 0.07 67.05 02:25:01 PM 7 36.07 0.00 0.28 0.00 0.07 63.58 02:26:01 PM all 26.24 0.00 1.93 0.78 0.08 70.97 02:26:01 PM 0 13.28 0.00 1.81 0.23 0.07 84.60 02:26:01 PM 1 28.29 0.00 1.86 0.97 0.08 68.78 02:26:01 PM 2 40.75 0.00 2.62 0.89 0.08 55.65 02:26:01 PM 3 37.35 0.00 1.88 1.02 0.07 59.68 02:26:01 PM 4 22.62 0.00 1.91 1.56 0.08 73.83 02:26:01 PM 5 13.48 0.00 2.07 0.25 0.08 84.11 02:26:01 PM 6 29.40 0.00 1.58 0.37 0.08 68.56 02:26:01 PM 7 24.74 0.00 1.68 0.97 0.07 72.54 02:27:01 PM all 25.47 0.00 1.84 0.26 0.09 72.34 02:27:01 PM 0 18.39 0.00 2.69 1.88 0.08 76.96 02:27:01 PM 1 32.64 0.00 1.97 0.10 0.08 65.21 02:27:01 PM 2 26.29 0.00 2.13 0.02 0.10 71.46 02:27:01 PM 3 30.60 0.00 1.64 0.00 0.10 67.66 02:27:01 PM 4 20.59 0.00 1.46 0.02 0.08 77.86 02:27:01 PM 5 16.03 0.00 1.74 0.03 0.10 82.10 02:27:01 PM 6 26.84 0.00 1.78 0.00 0.07 71.31 02:27:01 PM 7 32.36 0.00 1.31 0.07 0.10 66.16 02:28:01 PM all 25.71 0.00 1.68 1.13 0.07 71.41 02:28:01 PM 0 14.01 0.00 1.26 0.40 0.07 84.27 02:28:01 PM 1 32.12 0.00 2.72 0.67 0.07 64.42 02:28:01 PM 2 44.41 0.00 2.01 0.05 0.08 53.45 02:28:01 PM 3 32.93 0.00 1.72 0.02 0.07 65.26 02:28:01 PM 4 17.59 0.00 1.71 2.98 0.07 77.66 02:28:01 PM 5 27.30 0.00 1.34 3.35 0.07 67.94 02:28:01 PM 6 19.93 0.00 1.27 1.26 0.07 77.47 02:28:01 PM 7 17.39 0.00 1.46 0.32 0.05 80.79 Average: all 24.71 0.00 1.67 0.63 0.07 72.92 Average: 0 19.60 0.00 1.53 0.36 0.08 78.43 Average: 1 26.40 0.00 2.00 0.78 0.08 70.74 Average: 2 27.74 0.00 1.76 0.70 0.08 69.73 Average: 3 32.63 0.00 1.98 0.49 0.08 64.83 Average: 4 22.35 0.00 1.66 1.28 0.07 74.63 Average: 5 21.05 0.00 1.51 0.56 0.07 76.80 Average: 6 22.90 0.00 1.38 0.46 0.07 75.19 Average: 7 24.96 0.00 1.60 0.41 0.07 72.96